Linux · SUSE Linux Enterprise · Security advisory · September 15, 2025

SUSE-SU-2025:03226-1: kernel-livepatch-SLE15-SP6_Update_5 security update

SUSE-SU-2025:03226-1, released September 15, 2025, fixes 11 CVEs in kernel-livepatch-SLE15-SP6_Update_5 (version 15-150600.2.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0056

46th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 5

Fixed package versions

Product	Release	Fixed in
kernel-livepatch-SLE15-SP6_Update_5	sles 15.6	15-150600.2.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-38001	net_sched: hfsc: Address reentrant enqueue adding class to eltree twice	7.8	0.0056	None reported
High	CVE-2025-38000	sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()	7.8	0.0024	None reported
High	CVE-2025-21999	kernel-64kb: proc: fix UAF in proc_get_inode() (bsc#1240802).	7.8	0.0023	None reported
High	CVE-2025-37890	net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc	7.8	0.0022	None reported
High	CVE-2025-38212	ipc: fix to protect IPCS lookups using RCU	7.8	0.0020	None reported
High	CVE-2025-38087	net/sched: fix use-after-free in taprio_dev_notifier	7.8	0.0018	None reported
Routine	CVE-2024-49867	kernel-64kb: btrfs: wait for fixup workers before stopping cleaner kthread during umount (bsc#1232262).	5.5	0.0030	None reported
Routine	CVE-2024-47674	kernel-64kb: mm: avoid leaving partial pfn mappings around in error case (bsc#1231673).	5.5	0.0025	None reported
Routine	CVE-2024-47706	kernel-64kb: block, bfq: fix possible UAF for bfqq->bic with merge chain (bsc#1231942).	5.5	0.0025	None reported
Routine	CVE-2025-21659	kernel-64kb: netdev: prevent accessing NAPI instances from another namespace (bsc#1236206).	5.5	0.0018	None reported
Routine	CVE-2025-21701	kernel-64kb: net: avoid race between device unregistration and ethnl ops (bsc#1237164).	4.7	0.0017	None reported

Also fixes CVE-2025-38001

ELSA-2025-20480
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
SUSE-SU-2025:02923-1
kernel-coco, kernel-coco_debug, kernel-source-coco and 1 more on sles 15.6
ELSA-2025-20552
bpftool, kernel-uek, kernel-uek-container and 16 more on ol 8, ol 9
ALAS2023-2025-1080
bpftool, bpftool-debuginfo, kernel-devel and 19 more on amzn 2023
ELSA-2025-20521
kernel-uek, kernel-uek-container, kernel-uek-container-debug and 5 more on ol 8
SUSE-SU-2025:02333-1
kernel-livepatch-SLE15-SP7-RT_Update_2 on sles 15.7
SUSE-SU-2025:02307-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 15.7
SUSE-SU-2025:02254-1
kernel-azure, kernel-source-azure, kernel-syms-azure on sles 15.7

Vendor advisory

https://osv.dev/vulnerability/SUSE-SU-2025:03226-1

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