SUSE-SU-2022:1940-1: important: Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4)
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Sat Jun 4 22:17:08 UTC 2022
SUSE Security Update: Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4)
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Announcement ID: SUSE-SU-2022:1940-1
Rating: important
References: #1199602 #1199834
Cross-References: CVE-2022-30594
CVSS scores:
CVE-2022-30594 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-30594 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP4
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An update that solves one vulnerability and has one errata
is now available.
Description:
This update for the Linux Kernel 4.12.14-95_96 fixes several issues.
The following security issue was fixed:
- CVE-2022-30594: Fixed restriction bypass on setting the
PT_SUSPEND_SECCOMP flag (bnc#1199602).
- Add missing module_mutex lock to module notifier for previous live
patches (bsc#1199834).
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-SP4:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-1940=1
Package List:
- SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
kgraft-patch-4_12_14-95_96-default-3-2.2
References:
https://www.suse.com/security/cve/CVE-2022-30594.html
https://bugzilla.suse.com/1199602
https://bugzilla.suse.com/1199834
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