CVE-2018-20836

highpriority · track · 34EPSS 0.051 · 92 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.09% (92nd) EPSS

CVSS 9.3 · high

Is it mine?

182 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · redhat_csaf

EPSS · scored 2026-10-27

An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedbpftool-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedbpftool-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.src as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.src as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-abi-whitelists-0:3.10.0-957.65.1.el7.noarch as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-abi-whitelists-0:3.10.0-957.65.1.el7.noarch as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-bootwrapper-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-bootwrapper-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-devel-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-devel-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-devel-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debug-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-ppc64-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-ppc64-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-ppc64le-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-ppc64le-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-s390x-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-x86_64-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-x86_64-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-x86_64-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-debuginfo-common-x86_64-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUSredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-doc-0:3.10.0-957.65.1.el7.noarch as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-doc-0:3.10.0-957.65.1.el7.noarch as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-headers-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUSredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-kdump-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-kdump-debuginfo-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-kdump-devel-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-devel-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-devel-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedkernel-tools-libs-devel-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUSredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedperf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Virtualization 4.2 Hypervisor for RHEL 7.6 EUSredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656
Fixedpython-perf-debuginfo-0:3.10.0-957.65.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 7.6)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
https://access.redhat.com/errata/RHSA-2020:5656

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.18.1highAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimaryCWE-416USprimaryCWE-362USCWE-366USCWE-416US

affected products (182)

Products and version ranges known to be affected.

showing 20 of 182

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2020:5656Red Hat Security Advisory: kernel security update2020-12-22csaf · redhat_csafUS
An update for kernel is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu redhat_csaf NVD CVE.org MITRE

published 2019-05-07modified 2026-06-17

related (15,745)

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references (77)

External citations — patches, advisories, analysis.

scry

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