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SUSE: 2025:1248-1 important: Linux Kernel security patch

suse
Calendar Grey April 14, 2025
Dist Suse Esm H88
Crucial update for SUSE Linux Kernel addresses severe weaknesses to enhance system protection and performance.
* bsc#1232818 * bsc#1235218 * bsc#1238788 * bsc#1238790

Summary

## This update for the Linux Kernel 5.3.18-150300_59_170 fixes several issues. The following security issues were fixed: * CVE-2022-49014: net: tun: Fix use-after-free in tun_detach() (bsc#1232818). * CVE-2022-49563: crypto: qat - add param check for RSA (bsc#1238788). * CVE-2022-49564: crypto: qat - add param check for DH (bsc#1238790). * CVE-2024-56600: net: inet6: do not leave a dangling sk pointer in inet6_create() (bsc#1235218). ## 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-2025-1251=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-1251=1

Topics%20covered

Topics Covered

security advisory buffer overflow kernel update critical security patch SUSE Linux

References

* bsc#1232818

* bsc#1235218

* bsc#1238788

* bsc#1238790

Cross-

* CVE-2022-49014

* CVE-2022-49563

* CVE-2022-49564

* CVE-2024-56600

CVSS scores:

* CVE-2022-49014 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-49014 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-49563 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-49563 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-49563 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2022-49564 ( SUSE ): 8.5

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2022-49564 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:1248-1
Release Date: 2025-04-14T14:04:01Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow kernel update critical security patch SUSE Linux

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