RHSA-2026:36349HighCVSS 8.4

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Published
July 7, 2026
Last Modified
July 9, 2026

🔗 CVE IDs covered (6)

CVE-2026-43198 →CVE-2026-43450 →CVE-2026-46209 →CVE-2026-46227 →CVE-2026-46259 →CVE-2025-10263 →

📋 Description

CVE-2025-10263 — kernel: Arm Processors: Privilege escalation or information disclosure via writes to higher exception level resources CVE-2026-43198 — kernel: tcp: fix potential race in tcp_v6_syn_recv_sock() CVE-2026-43450 — kernel: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() CVE-2026-46209 — kernel: drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() CVE-2026-46227 — kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL CVE-2026-46259 — kernel: procfs: fix missing RCU protection when reading real_parent in do_task_stat()

🔗 References (9)