SUSE: Kernel RT Important Fix for Security Issues 2025:4161-1
suse
November 24, 2025
* bsc#1242882 * bsc#1245778 * bsc#1248672 * bsc#1249537
Summary
## This update for the SUSE Linux Enterprise kernel 6.4.0-150600.10.20 fixes various security issues The following security issues were fixed: * CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1245778). * CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242882). * 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 Enterprise Live Patching 15-SP6
Topics Covered
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
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Announcement ID: SUSE-SU-2025:4161-1
Release Date: 2025-11-22T08:05:26Z
Rating: important
Topics Covered
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