What is RHSA-2026:35844?

RHSA-2026:35844 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-2026:35844 cover?

RHSA-2026:35844 covers the following CVE IDs: CVE-2026-43125, CVE-2026-45852, CVE-2026-46090, CVE-2026-23455. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:35844?

RHSA-2026:35844 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

RHSA-2026:35844HighCVSS 7.1

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

July 6, 2026

Last Modified

July 8, 2026

🔗 CVE IDs covered (4)

CVE-2026-43125 →CVE-2026-45852 →CVE-2026-46090 →CVE-2026-23455 →

📋 Description

CVE-2026-23455 — kernel: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() CVE-2026-43125 — kernel: dlm: validate length in dlm_search_rsb_tree CVE-2026-45852 — kernel: RDMA/rxe: Fix double free in rxe_srq_from_init CVE-2026-46090 — kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:35844
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454810
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2467234
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2481980
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2482166
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_35844.json