SUSE: 2024:1719-1 important: the Linux Kernel (Live Patch 46 for SLE 15 SP2) Security Advisory Updates
Summary
## This update for the Linux Kernel 5.3.18-150200_24_183 fixes several issues. The following security issues were fixed: * CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514). * CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685). * CVE-2023-6531: Fixed a use-after-free due to a race with the deletion of a SKB in unix_stream_read_generic() (bsc#1218487). * CVE-2023-1829: Fixed a use-after-free in tcindex that can lead local privilege escalation (bsc#1210619). ## 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 15-SP2 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2024-1719=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150200_24_183-default-debuginfo-3-150200.5.6.1 * kernel-livepatch-SLE15-SP2_Update_46-debugsource-3-150200.5.6.1 * kernel-livepatch-5_3_18-150200_24_183-default-3-150200.5.6.1
References
* bsc#1210619
* bsc#1218487
* bsc#1222685
* bsc#1223514
Cross-
* CVE-2022-48651
* CVE-2023-1829
* CVE-2023-6531
* CVE-2023-6546
CVSS scores:
* CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1829 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1829 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6531 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6531 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6546 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise Live Patching 15-SP2
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
An update that solves four vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2022-48651.html
* https://www.suse.com/security/cve/CVE-2023-1829.html
* https://www.suse.com/security/cve/CVE-2023-6531.html
* https://www.suse.com/security/cve/CVE-2023-6546.html
* https://bugzilla.suse.com/show_bug.cgi?id=1210619
* https://bugzilla.suse.com/show_bug.cgi?id=1218487
* https://bugzilla.suse.com/show_bug.cgi?id=1222685
* https://bugzilla.suse.com/show_bug.cgi?id=1223514
![Dist Suse](/images/distros/dist-suse.gif)