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SUSE: Kernel Important Update 2025-03135-1 CVE-2025-38212 Impact on System

suse
Calendar Grey September 10, 2025
Dist Suse Esm H88
Critical upgrade for the Linux Kernel tackling various security flaws. Safeguard system stability with this essential fix.
* bsc#1231676 * bsc#1231943 * bsc#1237930 * bsc#1245775 * bsc#1246030

Summary

## This update for the Linux Kernel 4.12.14-122_231 fixes several issues. The following security issues were fixed: * CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237930). * CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775). * CVE-2024-47674: mm: avoid leaving partial pfn mappings around in error case (bsc#1231676). * CVE-2024-47706: block, bfq: fix possible UAF for bfqq->bic with merge chain (bsc#1231943). * CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030). ## 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: * SUSE Linux Enterprise Live Patching 12-SP5

Topics%20covered

Topics Covered

security advisory SuSE important information disclosure Linux kernel resource management

References

* bsc#1231676

* bsc#1231943

* bsc#1237930

* bsc#1245775

* bsc#1246030

Cross-

* CVE-2022-49053

* CVE-2024-47674

* CVE-2024-47706

* CVE-2025-38000

* CVE-2025-38212

CVSS scores:

* CVE-2022-49053 ( SUSE ): 7.3

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

* CVE-2022-49053 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-49053 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-47674 ( SUSE ): 7.3

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

* CVE-2024-47674 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-47674 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-47706 ( SUSE ): 7.3

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03135-1
Release Date: 2025-09-10T12:34:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important information disclosure Linux kernel resource management

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