Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP5)
Announcement ID: | SUSE-SU-2024:1252-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves four vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.14.21-150500_55_7 fixes several issues.
The following security issues were fixed:
- CVE-2024-0565: Fixed an out-of-bounds memory read flaw in receive_encrypted_standard in fs/smb/client/smb2ops.c (bsc#1219078).
- CVE-2023-42753: Fixed an array indexing vulnerability in the netfilter subsystem. This issue may have allowed a local user to crash the system or potentially escalate their privileges (bsc#1218613).
- CVE-2024-1085: Fixed nf_tables use-after-free vulnerability in the nft_setelem_catchall_deactivate() function (bsc#1219432).
- CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219296).
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-2024-1252=1
-
SUSE Linux Enterprise Live Patching 15-SP5
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-1252=1
Package List:
-
openSUSE Leap 15.5 (ppc64le s390x x86_64)
- kernel-livepatch-5_14_21-150500_55_7-default-9-150500.2.1
- kernel-livepatch-SLE15-SP5_Update_1-debugsource-9-150500.2.1
- kernel-livepatch-5_14_21-150500_55_7-default-debuginfo-9-150500.2.1
-
SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
- kernel-livepatch-5_14_21-150500_55_7-default-9-150500.2.1
- kernel-livepatch-SLE15-SP5_Update_1-debugsource-9-150500.2.1
- kernel-livepatch-5_14_21-150500_55_7-default-debuginfo-9-150500.2.1
References:
- https://www.suse.com/security/cve/CVE-2023-42753.html
- https://www.suse.com/security/cve/CVE-2023-52340.html
- https://www.suse.com/security/cve/CVE-2024-0565.html
- https://www.suse.com/security/cve/CVE-2024-1085.html
- https://bugzilla.suse.com/show_bug.cgi?id=1218613
- https://bugzilla.suse.com/show_bug.cgi?id=1219078
- https://bugzilla.suse.com/show_bug.cgi?id=1219296
- https://bugzilla.suse.com/show_bug.cgi?id=1219432