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SUSE 15 SP3: 2025:01956-1 important: Linux Kernel fixes for DoS

suse
Calendar Grey June 13, 2025
Dist Suse Esm H88
SUSE has revealed an important security patch for the Linux Kernel addressing severe vulnerabilities. Users are urged to update immediately.
* bsc#1238324 * bsc#1238788 * bsc#1238790 * bsc#1239077

Summary

## This update for the Linux Kernel 5.3.18-150300_59_195 fixes several issues. The following security issues were fixed: * CVE-2022-49080: mm/mempolicy: fix mpol_new leak in shared_policy_replace (bsc#1238324). * CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239077). * CVE-2022-49563: crypto: qat - add param check for RSA (bsc#1238788). * CVE-2022-49564: crypto: qat - add param check for DH (bsc#1238790). ## 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-2025-1956=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-1956=1

Topics%20covered

Topics Covered

security advisory security issue important suse dos linux kernel

References

* bsc#1238324

* bsc#1238788

* bsc#1238790

* bsc#1239077

Cross-

* CVE-2022-49080

* CVE-2022-49563

* CVE-2022-49564

* CVE-2024-57996

CVSS scores:

* CVE-2022-49080 ( SUSE ): 7.3

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

* CVE-2022-49080 ( 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 ( 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-2025:01956-1
Release Date: 2025-06-13T16:04:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue important suse dos linux kernel

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