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SUSE Linux Enterprise 12 SP5 Kernel Important Security Update 2026-0953-1

suse
Calendar Grey March 23, 2026
Dist Suse Esm H88
SUSE Linux Kernel update addresses nine issues with important ratings to enhance the security of your system.
An update that solves nine vulnerabilities can now be installed.

Summary

## This update for the SUSE Linux Enterprise Kernel 4.12.14-122.250 fixes various security issues The following security issues were fixed: * CVE-2022-50423: ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage() (bsc#1250785). * CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255595). * CVE-2022-50756: nvme-pci: fix mempool alloc size (bsc#1256217). * CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254755). * CVE-2025-21738: ata: libata-sff: ensure that we cannot write outside the allocated buffer (bsc#1257118). * CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247240). * CVE-2025-68285: libceph: fix potential use-after-free in

Topics%20covered

Topics Covered

security advisory SuSE remote access important kernel use-after-free

References

* bsc#1247240

* bsc#1250785

* bsc#1254755

* bsc#1255402

* bsc#1255595

* bsc#1256217

* bsc#1256624

* bsc#1256644

* bsc#1257118

Cross-

* CVE-2022-50423

* CVE-2022-50697

* CVE-2022-50756

* CVE-2023-53781

* CVE-2025-21738

* CVE-2025-38488

* CVE-2025-68285

* CVE-2025-68813

* CVE-2025-71085

CVSS scores:

* CVE-2022-50423 ( 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-2022-50423 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-50423 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-50423 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-50697 ( 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-2026:0953-1
Release Date: 2026-03-22T18:34:13Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE remote access important kernel use-after-free

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