SUSE-SU-2023:2043-1: important: Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
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Wed Apr 26 16:30:05 UTC 2023
# Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
Announcement ID: SUSE-SU-2023:2043-1
Rating: important
References:
* #1207822
* #1208910
* #1209797
Cross-References:
* CVE-2023-0590
* CVE-2023-1118
* CVE-2023-1652
CVSS scores:
* CVE-2023-0590 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-0590 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-1118 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1118 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1652 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-1652 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise Live Patching 15-SP4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
An update that solves three vulnerabilities can now be installed.
## Description:
This update for the Linux Kernel 5.14.21-150400_24_18 fixes several issues.
The following security issues were fixed:
* CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
* CVE-2023-1652: Fixed use-after-free that could lead to DoS and information
leak in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c (bsc#1209788).
* CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in
media/rc (bsc#1208837).
## Patch Instructions:
To install this SUSE Important 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-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-2043=1 SUSE-SLE-
Module-Live-Patching-15-SP4-2023-2045=1
## Package List:
* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
* kernel-livepatch-5_14_21-150400_24_41-default-debuginfo-4-150400.2.2
* kernel-livepatch-SLE15-SP4_Update_7-debugsource-4-150400.2.2
* kernel-livepatch-5_14_21-150400_24_18-default-debuginfo-10-150400.2.2
* kernel-livepatch-5_14_21-150400_24_18-default-10-150400.2.2
* kernel-livepatch-5_14_21-150400_24_41-default-4-150400.2.2
* kernel-livepatch-SLE15-SP4_Update_2-debugsource-10-150400.2.2
## References:
* https://www.suse.com/security/cve/CVE-2023-0590.html
* https://www.suse.com/security/cve/CVE-2023-1118.html
* https://www.suse.com/security/cve/CVE-2023-1652.html
* https://bugzilla.suse.com/show_bug.cgi?id=1207822
* https://bugzilla.suse.com/show_bug.cgi?id=1208910
* https://bugzilla.suse.com/show_bug.cgi?id=1209797
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