RHSA-2026:30848HighCVSS 7.8

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

Published
June 29, 2026
Last Modified
July 7, 2026

🔗 CVE IDs covered (8)

CVE-2026-31488 →CVE-2026-43038 →CVE-2026-43329 →CVE-2026-45898 →CVE-2026-46054 →CVE-2026-46090 →CVE-2026-46176 →CVE-2026-46189 →

📋 Description

CVE-2026-31488 — kernel: drm/amd/display: Do not skip unrelated mode changes in DSC validation CVE-2026-43038 — kernel: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() CVE-2026-43329 — kernel: netfilter: flowtable: strictly check for maximum number of actions CVE-2026-45898 — kernel: RDMA/iwcm: Fix workqueue list corruption by removing work_list CVE-2026-46054 — kernel: selinux: fix overlayfs mmap() and mprotect() access checks CVE-2026-46090 — kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop CVE-2026-46176 — kernel: RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init() CVE-2026-46189 — kernel: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path

🔗 References (11)