RHSA-2026:1690HighCVSS 7.8

Red Hat Security Advisory: kernel security update

Published
February 2, 2026
Last Modified
June 4, 2026

🔗 CVE IDs covered (19)

📋 Description

CVE-2025-37819 — kernel: Linux kernel: irqchip/gic-v2m use-after-free vulnerability CVE-2025-38022 — kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem CVE-2025-38349 — kernel: Linux kernel use-after-free in eventpoll CVE-2025-38453 — kernel: io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU CVE-2025-38568 — kernel: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing CVE-2025-38731 — kernel: drm/xe: Fix vm_bind_ioctl double free bug CVE-2025-40135 — kernel: ipv6: use RCU in ip6_xmit() CVE-2025-40154 — kernel: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping CVE-2025-40158 — kernel: ipv6: use RCU in ip6_output() CVE-2025-40170 — kernel: net: use dst_dev_rcu() in sk_setup_caps() CVE-2025-40248 — kernel: Linux kernel: vsock vulnerability may lead to memory corruption CVE-2025-40251 — kernel: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy CVE-2025-40258 — kernel: mptcp: fix race condition in mptcp_schedule_work() CVE-2025-40271 — kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. CVE-2025-40294 — kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service CVE-2025-40301 — kernel: Linux kernel: Information disclosure and denial of service in Bluetooth HCI event handling CVE-2025-40318 — kernel: Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once CVE-2025-68301 — kernel: net: atlantic: fix fragment overflow handling in RX path CVE-2025-68305 — kernel: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind

🔗 References (22)