SUSE-SU-2024:3320-1: important: Security update for the Linux Kernel RT (Live Patch 15 for SLE 15 SP5)
SLE-SECURITY-UPDATES
null at suse.de
Thu Sep 19 08:30:17 UTC 2024
# Security update for the Linux Kernel RT (Live Patch 15 for SLE 15 SP5)
Announcement ID: SUSE-SU-2024:3320-1
Rating: important
References:
* bsc#1223363
* bsc#1223683
* bsc#1225013
* bsc#1225099
Cross-References:
* CVE-2023-52846
* CVE-2024-26828
* CVE-2024-26923
* CVE-2024-27398
CVSS scores:
* CVE-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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-2024-27398 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* openSUSE Leap 15.5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Live Patching 15-SP5
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
An update that solves four vulnerabilities can now be installed.
## Description:
This update for the Linux Kernel 5.14.21-150500_13_55 fixes several issues.
The following security issues were fixed:
* CVE-2023-52846: Prevent use after free in prp_create_tagged_frame()
(bsc#1225099).
* CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout
(bsc#1225013).
* 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).
## 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 15.5
zypper in -t patch SUSE-2024-3320=1
* SUSE Linux Enterprise Live Patching 15-SP5
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-3320=1
## Package List:
* openSUSE Leap 15.5 (x86_64)
* kernel-livepatch-5_14_21-150500_13_55-rt-4-150500.11.6.1
* kernel-livepatch-SLE15-SP5-RT_Update_15-debugsource-4-150500.11.6.1
* kernel-livepatch-5_14_21-150500_13_55-rt-debuginfo-4-150500.11.6.1
* SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
* kernel-livepatch-5_14_21-150500_13_55-rt-4-150500.11.6.1
* kernel-livepatch-SLE15-SP5-RT_Update_15-debugsource-4-150500.11.6.1
* kernel-livepatch-5_14_21-150500_13_55-rt-debuginfo-4-150500.11.6.1
## References:
* https://www.suse.com/security/cve/CVE-2023-52846.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-2024-27398.html
* 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=1225013
* https://bugzilla.suse.com/show_bug.cgi?id=1225099
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