What is RHSA-2026:0747?

RHSA-2026:0747 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-2026:0747 cover?

RHSA-2026:0747 covers the following CVE IDs: CVE-2025-40176, CVE-2025-68285, CVE-2025-37869, CVE-2025-40141. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:0747?

RHSA-2026:0747 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

RHSA-2026:0747HighCVSS 7.3

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

January 19, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (4)

CVE-2025-40176 →CVE-2025-68285 →CVE-2025-37869 →CVE-2025-40141 →

📋 Description

CVE-2025-37869 — kernel: drm/xe: Use local fence in error path of xe_migrate_clear CVE-2025-40141 — kernel: Bluetooth: ISO: Fix possible UAF on iso_conn_free CVE-2025-40176 — kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails CVE-2025-68285 — kernel: libceph: fix potential use-after-free in have_mon_and_osd_map()

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:0747
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2365246
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2414522
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2414524
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2422801
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0747.json