RHSA-2026:42919HighCVSS 7.8

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

Published
July 21, 2026
Last Modified
July 22, 2026

🔗 CVE IDs covered (11)

CVE-2025-71113 →CVE-2026-23168 →CVE-2026-31530 →CVE-2026-46150 →CVE-2026-52950 →CVE-2026-53009 →CVE-2026-53071 →CVE-2025-71147 →CVE-2026-46116 →CVE-2026-46215 →CVE-2026-52976 →

📋 Description

CVE-2025-71113 — kernel: crypto: af_alg - zero initialize memory allocated via sock_kmalloc CVE-2025-71147 — kernel: Linux kernel: Denial of Service due to memory leak in tpm2_load_cmd CVE-2026-23168 — kernel: flex_proportions: make fprop_new_period() hardirq safe CVE-2026-31530 — kernel: cxl/port: Fix use after free of parent_port in cxl_detach_ep() CVE-2026-46116 — kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete CVE-2026-46150 — kernel: fanotify: fix false positive on permission events CVE-2026-46215 — kernel: drm: Set old handle to NULL before prime swap in change_handle CVE-2026-52950 — kernel: drm/xe/dma-buf: fix UAF with retry loop CVE-2026-52976 — kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl() CVE-2026-53009 — kernel: ice: fix double-free of tx_buf skb CVE-2026-53071 — kernel: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp

🔗 References (14)