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SUSE Linux Micro 6.0: Advisory ID 2025:21092-1 Important Kernel Fixes

suse
Calendar Grey December 9, 2025
Dist Suse Esm H88
Update for SUSE Linux Micro 6.0 addresses important issues and improves system stability with fixes for multiple CVEs.
* bsc#1242882 * bsc#1245778 * bsc#1248672 * bsc#1249537

Summary

## This update for kernel-livepatch-MICRO-6-0_Update_3 fixes the following issues: * CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242882) * CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1245778) * CVE-2025-38500: xfrm: interface: fix use-after-free after changing collect_md xfrm interface (bsc#1248672) * CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1249537) ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-kernel-218=1 ## Package List: * SUSE Linux Micro 6.0 (s390x x86_64)

Topics%20covered

Topics Covered

security advisory SuSE DoS memory corruption important kernel livepatch

References

* bsc#1242882

* bsc#1245778

* bsc#1248672

* bsc#1249537

Cross-

* CVE-2024-53141

* CVE-2025-23145

* CVE-2025-38500

* CVE-2025-38616

CVSS scores:

* CVE-2024-53141 ( 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-2024-53141 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-53141 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-23145 ( SUSE ): 8.7

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

* CVE-2025-23145 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-23145 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-38500 ( 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:21092-1
Release Date: 2025-11-28T08:19:30Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS memory corruption important kernel livepatch

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