What is RHSA-2025:14696?

RHSA-2025:14696 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2025:14696 cover?

RHSA-2025:14696 covers the following CVE IDs: CVE-2022-49977, CVE-2025-21867, CVE-2025-38079, CVE-2025-38177, CVE-2025-38350. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2025:14696?

RHSA-2025:14696 has a CVSS v3 base score of 7.0, published by Red Hat Product Security.

Which products are affected by RHSA-2025:14696?

RHSA-2025:14696 affects 169 products, including: Red Hat Enterprise Linux AppStream E4S (v.9.2); Red Hat Enterprise Linux BaseOS E4S (v.9.2); bpftool-0:7.0.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2); bpftool-0:7.0.0-284.134.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2); bpftool-0:7.0.0-284.134.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2); and others — see the full list on the advisory page.

RHSA-2025:14696HighCVSS 7.0

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

August 27, 2025

Last Modified

October 30, 2026

🔗 CVE IDs covered (5)

CVE-2022-49977 →CVE-2025-21867 →CVE-2025-38079 →CVE-2025-38177 →CVE-2025-38350 →

📋 Description

CVE-2022-49977 — kernel: ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead CVE-2025-21867 — kernel: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() 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

🎯 Affected products169

Red Hat Enterprise Linux AppStream E4S (v.9.2)
Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-0:7.0.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-0:7.0.0-284.134.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-0:7.0.0-284.134.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-0:7.0.0-284.134.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
bpftool-debuginfo-0:7.0.0-284.134.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-0:5.14.0-284.134.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-0:5.14.0-284.134.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-0:5.14.0-284.134.1.el9_2.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-0:5.14.0-284.134.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-core-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-core-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-debuginfo-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
kernel-64k-debug-debuginfo-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-devel-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
kernel-64k-debug-devel-matched-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
kernel-64k-debug-modules-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-modules-core-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
kernel-64k-debug-modules-extra-0:5.14.0-284.134.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.2)
+139 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Workaround: To mitigate this issue, prevent the sch_cbs module from being loaded. Please see https://access.redhat.com/solutions/41278 for how information on how to blacklist a kernel module to prevent it from loading automatically.

🔗 CVE IDs covered (5)

📋 Description

🎯 Affected products169

✅ Remediation

🔗 References (8)