What is RHSA-2026:8342?

RHSA-2026:8342 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2026:8342 cover?

RHSA-2026:8342 covers the following CVE IDs: CVE-2025-71238, CVE-2026-23144, CVE-2026-23171, CVE-2026-23204. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:8342?

RHSA-2026:8342 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

RHSA-2026:8342MediumCVSS 7.3

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

April 15, 2026

Last Modified

June 8, 2026

🔗 CVE IDs covered (4)

CVE-2025-71238 →CVE-2026-23144 →CVE-2026-23171 →CVE-2026-23204 →

📋 Description

CVE-2025-71238 — kernel: Linux kernel (qla2xxx): Double free vulnerability leads to denial of service and potential privilege escalation. CVE-2026-23144 — kernel: Linux kernel: Local denial of service and memory leak in DAMON sysfs via setup failure CVE-2026-23171 — kernel: Linux kernel: Use-after-free in bonding module can cause system crash or arbitrary code execution CVE-2026-23204 — kernel: net/sched: cls_u32: use skb_header_pointer_careful()

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:8342
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2439872
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2439886
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2439931
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2444398
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_8342.json