Red Hat Security Advisory: kernel-rt security and bug fix update
An update for kernel-rt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-3639US | medium5.5 | Exploit | ||
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthori… | ||||
| CVE-2017-11600US | high7.0 | — | ||
net/xfrm/xfrm_policy.c in the Linux kernel through 4.12.3, when CONFIG_XFRM_MIGRATE is enabled, does not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less,… | ||||
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2018:2003self
- https://access.redhat.com/security/updates/classification/#importantexternal
- 1474928external
- 1566890external
- 1576058external
- Canonical URLself
remediations (52)
- Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.src as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.src as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.src as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.src as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debug-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debuginfo-common-x86_64-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-debuginfo-common-x86_64-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-doc-0:3.10.0-862.6.3.rt56.811.el7.noarch as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-doc-0:3.10.0-862.6.3.rt56.811.el7.noarch as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-doc-0:3.10.0-862.6.3.rt56.811.el7.noarch as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-doc-0:3.10.0-862.6.3.rt56.811.el7.noarch as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-devel-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-kvm-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003 - Fixedkernel-rt-trace-kvm-debuginfo-0:3.10.0-862.6.3.rt56.811.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
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-2018:2003
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