SUSE: 2022:2443-1 important: the Linux Kernel (Live Patch 32 for SL...

Advisories


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP5)
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Announcement ID:    SUSE-SU-2022:2443-1
Rating:             important
References:         #1200608 
Cross-References:   CVE-2022-20154
CVSS scores:
                    CVE-2022-20154 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-20154 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Live Patching 12-SP5
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   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 4.12.14-122_124 fixes one issue.

   The following security issue was fixed:

   - CVE-2022-20154: Fixed a use after free due to a race condition in
     lock_sock_nested of sock.c. This could lead to local escalation of
     privilege with System execution privileges needed (bsc#1200599).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Live Patching 12-SP5:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-2443=1



Package List:

   - SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):

      kgraft-patch-4_12_14-122_124-default-2-2.1


References:

   https://www.suse.com/security/cve/CVE-2022-20154.html
   https://bugzilla.suse.com/1200608

SUSE: 2022:2443-1 important: the Linux Kernel (Live Patch 32 for SLE 12 SP5)

July 19, 2022
An update that fixes one vulnerability is now available

Summary

This update for the Linux Kernel 4.12.14-122_124 fixes one issue. The following security issue was fixed: - CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Live Patching 12-SP5: zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-2443=1 Package List: - SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64): kgraft-patch-4_12_14-122_124-default-2-2.1

References

#1200608

Cross- CVE-2022-20154

CVSS scores:

CVE-2022-20154 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVE-2022-20154 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Linux Enterprise Live Patching 12-SP5

https://www.suse.com/security/cve/CVE-2022-20154.html

https://bugzilla.suse.com/1200608

Severity
Announcement ID: SUSE-SU-2022:2443-1
Rating: important

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