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AUSCERT External Security Bulletin Redistribution
ESB-2023.2343
Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP2)
26 April 2023
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AusCERT Security Bulletin Summary
---------------------------------
Product: Linux Kernel
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2023-1118 CVE-2023-0590
Original Bulletin:
https://www.suse.com/support/update/announcement/2023/suse-su-20231995-1
Comment: CVSS (Max): 7.0 CVE-2023-1118 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP2)
Announcement ID: SUSE-SU-2023:1995-1
Rating: important
o #1207822
References: o #1208910
o CVE-2023-0590
Cross-References: o CVE-2023-1118
o 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
o 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
CVSS scores: o 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
o 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
o SUSE Linux Enterprise High Performance Computing 15 SP2
o SUSE Linux Enterprise High Performance Computing 15 SP3
o SUSE Linux Enterprise Live Patching 15-SP2
o SUSE Linux Enterprise Live Patching 15-SP3
Affected o SUSE Linux Enterprise Micro 5.1
Products: o SUSE Linux Enterprise Micro 5.2
o SUSE Linux Enterprise Server 15 SP2
o SUSE Linux Enterprise Server 15 SP3
o SUSE Linux Enterprise Server for SAP Applications 15 SP2
o SUSE Linux Enterprise Server for SAP Applications 15 SP3
An update that solves two vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.3.18-150200_24_139 fixes several issues.
The following security issues were fixed:
o CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
o 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:
o SUSE Linux Enterprise Live Patching 15-SP2
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2023-1995=1
SUSE-SLE-Module-Live-Patching-15-SP2-2023-1996=1
o SUSE Linux Enterprise Live Patching 15-SP3
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-2001=1
SUSE-SLE-Module-Live-Patching-15-SP3-2023-1997=1
SUSE-SLE-Module-Live-Patching-15-SP3-2023-1998=1
Package List:
o SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
kernel-livepatch-SLE15-SP2_Update_32-debugsource-4-150200.2.2
kernel-livepatch-5_3_18-150200_24_142-default-3-150200.2.2
kernel-livepatch-5_3_18-150200_24_139-default-4-150200.2.2
kernel-livepatch-5_3_18-150200_24_139-default-debuginfo-4-150200.2.2
kernel-livepatch-SLE15-SP2_Update_33-debugsource-3-150200.2.2
kernel-livepatch-5_3_18-150200_24_142-default-debuginfo-3-150200.2.2
o SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
kernel-livepatch-5_3_18-150300_59_76-default-12-150300.2.2
kernel-livepatch-5_3_18-150300_59_87-default-11-150300.2.2
kernel-livepatch-5_3_18-150300_59_71-default-13-150300.2.2
References:
o https://www.suse.com/security/cve/CVE-2023-0590.html
o https://www.suse.com/security/cve/CVE-2023-1118.html
o https://bugzilla.suse.com/show_bug.cgiid=1207822
o https://bugzilla.suse.com/show_bug.cgiid=1208910
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