Security update for the Linux Kernel (Live Patch 37 for SLE 15 SP4)
Announcement ID: | SUSE-SU-2025:03375-1 |
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Release Date: | 2025-09-26T14:34:11Z |
Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves seven vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.14.21-150400_24_153 fixes several issues.
The following security issues were fixed:
- CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1246356).
- CVE-2025-38181: calipso: Fix null-ptr-deref in calipso_req_{set,del}attr() (bsc#1246001).
- CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours mounts (bsc#1247499).
- CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup() (bsc#1248298).
- CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1245772).
- CVE-2025-21756: vsock: Keep the binding until socket destruction (bsc#1245795).
- CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1245795).
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-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-3375=1 SUSE-SLE-Module-Live-Patching-15-SP4-2025-3377=1
-
openSUSE Leap 15.4
zypper in -t patch SUSE-2025-3377=1 SUSE-2025-3375=1
Package List:
-
SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
- kernel-livepatch-SLE15-SP4_Update_37-debugsource-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_153-default-debuginfo-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_150-default-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_150-default-debuginfo-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_153-default-7-150400.2.1
- kernel-livepatch-SLE15-SP4_Update_36-debugsource-7-150400.2.1
-
openSUSE Leap 15.4 (ppc64le s390x x86_64)
- kernel-livepatch-5_14_21-150400_24_153-default-debuginfo-7-150400.2.1
- kernel-livepatch-SLE15-SP4_Update_37-debugsource-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_150-default-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_150-default-debuginfo-7-150400.2.1
- kernel-livepatch-5_14_21-150400_24_153-default-7-150400.2.1
- kernel-livepatch-SLE15-SP4_Update_36-debugsource-7-150400.2.1
References:
- https://www.suse.com/security/cve/CVE-2024-26808.html
- https://www.suse.com/security/cve/CVE-2025-21755.html
- https://www.suse.com/security/cve/CVE-2025-21756.html
- https://www.suse.com/security/cve/CVE-2025-38177.html
- https://www.suse.com/security/cve/CVE-2025-38181.html
- https://www.suse.com/security/cve/CVE-2025-38498.html
- https://www.suse.com/security/cve/CVE-2025-38555.html
- https://bugzilla.suse.com/show_bug.cgi?id=1245772
- https://bugzilla.suse.com/show_bug.cgi?id=1245795
- https://bugzilla.suse.com/show_bug.cgi?id=1246001
- https://bugzilla.suse.com/show_bug.cgi?id=1246356
- https://bugzilla.suse.com/show_bug.cgi?id=1247499
- https://bugzilla.suse.com/show_bug.cgi?id=1248298