RHSA-2026:2721MediumCVSS 7.5

Red Hat Security Advisory: kernel security update

Published
February 16, 2026
Last Modified
June 25, 2026

🔗 CVE IDs covered (7)

CVE-2023-53034 →CVE-2025-38172 →CVE-2025-40064 →CVE-2025-40141 →CVE-2025-40269 →CVE-2025-68349 →CVE-2026-22998 →

📋 Description

CVE-2023-53034 — kernel: Linux kernel: Information disclosure and denial of service in ntb_hw_switchtec module CVE-2025-38172 — kernel: Linux kernel erofs: Use-After-Free due to device type mismatch CVE-2025-40064 — kernel: smc: Fix use-after-free in __pnet_find_base_ndev() CVE-2025-40141 — kernel: Bluetooth: ISO: Fix possible UAF on iso_conn_free CVE-2025-40269 — kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service CVE-2025-68349 — kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid CVE-2026-22998 — kernel: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec

🔗 References (10)