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SUSE: 2024:1292-1 Important: Linux Kernel DoS and Memory Flaw Fix

suse
Calendar Grey April 15, 2024
Dist Suse Esm H88
Recent updates for the Linux Kernel live patch tackle vulnerabilities that could cause Denial of Service and memory issues in SUSE systems, with detailed security advisory provided

* bsc#1219078 * bsc#1219296 * bsc#1219432 Cross-References:

Summary

## This update for the Linux Kernel 5.14.21-150400_24_92 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-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 15.4 zypper in -t patch SUSE-2024-1292=1

Topics%20covered

Topics Covered

security advisory kernel update DoS memory flaw SUSE Linux patch

References

* bsc#1219078

* bsc#1219296

* bsc#1219432

Cross-

* CVE-2023-52340

* CVE-2024-0565

* CVE-2024-1085

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

* CVE-2024-1085 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-1085 ( NVD ): 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 15.4

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1292-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update DoS memory flaw SUSE Linux patch

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