CVE-2022-27239

highpriority · track · 31EPSS 0.006 · 47 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.58% (47th) EPSS

CVSS 7.2 · high

Is it mine?

141 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · redhat_csaf

EPSS · scored 2026-10-27

In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges.

remediations

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

A vendor fix is available.

Fixedcifs-utils-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-0:7.0-1.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debuginfo-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-debugsource-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-devel-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-devel-0:7.0-1.el8.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-devel-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-devel-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedcifs-utils-devel-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052
Fixedpam_cifscreds-debuginfo-0:7.0-1.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2023:3052

cvss

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

7.8

010

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

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/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-787USprimaryCWE-787USCWE-787US

affected products (141)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 20.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 22.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 14.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 21.10fstec_bduRU
Fedora Project Fedora≤ 35fstec_bduRU
Fedora Project Fedora≤ 34fstec_bduRU
Fedora Project Fedora≤ 36fstec_bduRU
Novell Inc. OpenSUSE Leap≤ 15.6fstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP5-LTSSfstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP4-LTSSfstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP6fstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP7fstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP5-ESPOSfstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP3-LTSSfstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP4fstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 15 SP5fstec_bduRU
Novell Inc. SUSE Linux Enterprise High Performance Computing≤ 12 SP5fstec_bduRU

showing 20 of 141

advisories (1)

Vendor and ecosystem advisories describing this.

RHBA-2023:3052Red Hat Bug Fix Advisory: cifs-utils bug fix and enhancement update2023-05-16csaf · redhat_csafUS
An update for cifs-utils is now available for Red Hat Enterprise Linux 8.

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 2022-04-27modified 2026-06-17

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references (41)

External citations — patches, advisories, analysis.

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