RHSA-2025:14511HighCVSS 7.0

Red Hat Security Advisory: kernel security update

Published
August 25, 2025
Last Modified
June 29, 2026

🔗 CVE IDs covered (8)

CVE-2021-47670 →CVE-2022-49977 →CVE-2025-37890 →CVE-2025-38000 →CVE-2025-38001 →CVE-2025-38079 →CVE-2025-38177 →CVE-2025-38350 →

📋 Description

CVE-2021-47670 — kernel: can: peak_usb: fix use after free bugs CVE-2022-49977 — kernel: ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead CVE-2025-37890 — kernel: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc CVE-2025-38000 — kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() CVE-2025-38001 — kernel: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice CVE-2025-38079 — kernel: crypto: algif_hash - fix double free in hash_accept CVE-2025-38177 — kernel: sch_hfsc: make hfsc_qlen_notify() idempotent CVE-2025-38350 — kernel: net/sched: Always pass notifications when child class becomes empty

🔗 References (11)