SUSE: 2024:2369-1 important: the Linux Kernel (Live Patch 44 for SLE 15 SP3) Security Advisory Updates
Summary
## This update for the Linux Kernel 5.3.18-150300_59_161 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-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). * CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (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: * openSUSE Leap 15.3 zypper in -t patch SUSE-2024-2369=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-2369=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64) * kernel-livepatch-SLE15-SP3_Update_44-debugsource-3-150300.7.6.1 * kernel-livepatch-5_3_18-150300_59_161-default-3-150300.7.6.1 * kernel-livepatch-5_3_18-150300_59_161-default-debuginfo-3-150300.7.6.1 * openSUSE Leap 15.3 (x86_64) * kernel-livepatch-5_3_18-150300_59_161-preempt-3-150300.7.6.1 * kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo-3-150300.7.6.1 * SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_161-default-3-150300.7.6.1
References
* bsc#1210619
* bsc#1223363
* bsc#1223683
* bsc#1225211
Cross-
* CVE-2021-47383
* CVE-2023-1829
* CVE-2024-26828
* CVE-2024-26923
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-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-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
Affected Products:
* openSUSE Leap 15.3
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise Live Patching 15-SP3
* SUSE Linux Enterprise Micro 5.1
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
An update that solves four vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2021-47383.html
* https://www.suse.com/security/cve/CVE-2023-1829.html
* https://www.suse.com/security/cve/CVE-2024-26828.html
* https://www.suse.com/security/cve/CVE-2024-26923.html
* https://bugzilla.suse.com/show_bug.cgi?id=1210619
* https://bugzilla.suse.com/show_bug.cgi?id=1223363
* https://bugzilla.suse.com/show_bug.cgi?id=1223683
* https://bugzilla.suse.com/show_bug.cgi?id=1225211