SUSE-SU-2025:03235-1

SUSE-SU-2025:03235-1 · Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This update for the Linux Kernel 6.4.0-150600_23_42 fixes several issues. The following security issues were fixed: - CVE-2025-38087: net/sched: fix use-after-free in taprio_dev_notifier (bsc#1245504). - CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1242579). - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235). - CVE-2025-21659: netdev: prevent accessing NAPI instances from another namespace (bsc#1236207). - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775). - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1245791). - CVE-2025-21701: net: avoid race between device unregistration and ethnl ops (bsc#1245805). - CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030).

Fix available

Published

2025-09-15T14:06:01Z

Updated

2026-03-23T04:48:01.238801Z

Stack: system

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