RHSA-2026:26427HighCVSS 7.5

Red Hat Security Advisory: kernel security update

Published
June 16, 2026
Last Modified
June 20, 2026

🔗 CVE IDs covered (8)

CVE-2026-46056 →CVE-2026-46125 →CVE-2026-46152 →CVE-2026-31669 →CVE-2026-31786 →CVE-2026-31787 →CVE-2026-43110 →CVE-2026-43329 →

📋 Description

CVE-2026-31669 — kernel: mptcp: fix slab-use-after-free in __inet_lookup_established CVE-2026-31786 — kernel: Buffer overflow in drivers/xen/sys-hypervisor.c CVE-2026-31787 — kernel: xen/privcmd: fix double free via VMA splitting CVE-2026-43110 — kernel: wifi: brcmfmac: validate bsscfg indices in IF events CVE-2026-43329 — kernel: netfilter: flowtable: strictly check for maximum number of actions CVE-2026-46056 — kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers CVE-2026-46125 — kernel: wifi: mac80211: remove station if connection prep fails CVE-2026-46152 — kernel: wifi: mac80211: drop stray 'static' from fast-RX rx_result

🔗 References (11)