SUSE: 2024:2549-1 important: the Linux Kernel (Live Patch 47 for SLE 12 SP5) Security Advisory Updates
Summary
## This update for the Linux Kernel 4.12.14-122_173 fixes several issues. The following security issues were fixed: * CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211). * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26930: Fixed double free of the ha->vp_map pointer (bsc#1223681). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). * CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145). ## Patch Instructions: To install this SUSE 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-SP5-2024-2553=1 SUSE-SLE-Live- Patching-12-SP5-2024-2554=1 SUSE-SLE-Live-Patching-12-SP5-2024-2555=1 SUSE-SLE- Live-Patching-12-SP5-2024-2556=1 SUSE-SLE-Live-Patching-12-SP5-2024-2557=1 SUSE- SLE-Live-Patching-12-SP5-2024-2551=1 SUSE-SLE-Live-Patching-12-SP5-2024-2549=1 SUSE-SLE-Live-Patching-12-SP5-2024-2550=1 SUSE-SLE-Live- Patching-12-SP5-2024-2552=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64) * kgraft-patch-4_12_14-122_165-default-14-2.1 * kgraft-patch-4_12_14-122_194-default-6-2.1 * kgraft-patch-4_12_14-122_183-default-10-2.1 * kgraft-patch-4_12_14-122_186-default-9-2.1 * kgraft-patch-4_12_14-122_189-default-8-2.1 * kgraft-patch-4_12_14-122_173-default-12-2.1 * kgraft-patch-4_12_14-122_162-default-15-2.1 * kgraft-patch-4_12_14-122_179-default-10-2.1 * kgraft-patch-4_12_14-122_176-default-11-2.1
References
* bsc#1220145
* bsc#1223363
* bsc#1223681
* bsc#1223683
* bsc#1225211
Cross-
* CVE-2021-47383
* CVE-2024-23307
* CVE-2024-26828
* CVE-2024-26923
* CVE-2024-26930
CVSS scores:
* CVE-2021-47383 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-23307 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-23307 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
* CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-26930 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-26930 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Live Patching 12-SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
An update that solves five vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2021-47383.html
* https://www.suse.com/security/cve/CVE-2024-23307.html
* https://www.suse.com/security/cve/CVE-2024-26828.html
* https://www.suse.com/security/cve/CVE-2024-26923.html
* https://www.suse.com/security/cve/CVE-2024-26930.html
* https://bugzilla.suse.com/show_bug.cgi?id=1220145
* https://bugzilla.suse.com/show_bug.cgi?id=1223363
* https://bugzilla.suse.com/show_bug.cgi?id=1223681
* https://bugzilla.suse.com/show_bug.cgi?id=1223683
* https://bugzilla.suse.com/show_bug.cgi?id=1225211