SUSE: 2024:1248-1 important: the Linux Kernel (Live Patch 37 for SLE 15 SP3) Security Advisory Updates
* bsc#1219078 * bsc#1219296 Cross-References: * CVE-2023-52340
Summary
## This update for the Linux Kernel 5.3.18-150300_59_138 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-2023-52340: Fixed ICMPv6 âPacket Too Bigâ 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 15.3 zypper in -t patch SUSE-2024-1248=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1248=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_138-default-7-150300.2.1 * kernel-livepatch-SLE15-SP3_Update_37-debugsource-7-150300.2.1 * kernel-livepatch-5_3_18-150300_59_138-default-debuginfo-7-150300.2.1 * openSUSE Leap 15.3 (x86_64) * kernel-livepatch-5_3_18-150300_59_138-preempt-7-150300.2.1 * kernel-livepatch-5_3_18-150300_59_138-preempt-debuginfo-7-150300.2.1 * SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_138-default-7-150300.2.1
References
* bsc#1219078
* bsc#1219296
Cross-
* CVE-2023-52340
* CVE-2024-0565
CVSS scores:
* CVE-2023-52340 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0565 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0565 ( NVD ): 7.4 CVSS:3.1/AV:A/AC:L/PR:L/UI:R/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 two vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-52340.html
* https://www.suse.com/security/cve/CVE-2024-0565.html
* https://bugzilla.suse.com/show_bug.cgi?id=1219078
* https://bugzilla.suse.com/show_bug.cgi?id=1219296