What is RHSA-2026:39180?

RHSA-2026:39180 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel-rt security update

Which CVE IDs does RHSA-2026:39180 cover?

RHSA-2026:39180 covers the following CVE IDs: CVE-2026-46086, CVE-2026-46116. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:39180?

RHSA-2026:39180 has a CVSS v3 base score of 7.0, published by Red Hat Product Security.

RHSA-2026:39180HighCVSS 7.0

Red Hat Security Advisory: kernel-rt security update

Vendor

Red Hat Product Security

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (2)

CVE-2026-46086 →CVE-2026-46116 →

📋 Description

CVE-2026-46086 — kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46116 — kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:39180
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2481989
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2482523
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2498915
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39180.json