{"schema_version": "1.7.0", "id": "RLSA-2026:1690", "modified": "2026-02-08T09:10:08.217222Z", "published": "2026-02-08T09:08:42.957155Z", "upstream": ["CVE-2025-37819", "CVE-2025-38022", "CVE-2025-38349", "CVE-2025-38453", "CVE-2025-38568", "CVE-2025-38731", "CVE-2025-40135", "CVE-2025-40154", "CVE-2025-40158", "CVE-2025-40170", "CVE-2025-40248", "CVE-2025-40251", "CVE-2025-40258", "CVE-2025-40271", "CVE-2025-40294", "CVE-2025-40301", "CVE-2025-40318", "CVE-2025-68301", "CVE-2025-68305"], "summary": "Important: kernel security update", "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: Linux kernel: irqchip/gic-v2m use-after-free vulnerability (CVE-2025-37819)\n\n* kernel: RDMA/core: Fix \"KASAN: slab-use-after-free Read in ib_register_device\" problem (CVE-2025-38022)\n\n* kernel: Linux kernel use-after-free in eventpoll (CVE-2025-38349)\n\n* kernel: io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU (CVE-2025-38453)\n\n* kernel: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing (CVE-2025-38568)\n\n* kernel: drm/xe: Fix vm_bind_ioctl double free bug (CVE-2025-38731)\n\n* kernel: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (CVE-2025-40154)\n\n* kernel: net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)\n\n* kernel: ipv6: use RCU in ip6_xmit() (CVE-2025-40135)\n\n* kernel: ipv6: use RCU in ip6_output() (CVE-2025-40158)\n\n* kernel: Linux kernel: vsock vulnerability may lead to memory corruption (CVE-2025-40248)\n\n* kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258)\n\n* kernel: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (CVE-2025-40251)\n\n* kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. (CVE-2025-40271)\n\n* kernel: Linux kernel: Out-of-bounds write in Bluetooth MGMT can lead to information disclosure and denial of service (CVE-2025-40294)\n\n* kernel: Linux kernel: Information disclosure and denial of service in Bluetooth HCI event handling (CVE-2025-40301)\n\n* kernel: Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once (CVE-2025-40318)\n\n* kernel: net: atlantic: fix fragment overflow handling in RX path (CVE-2025-68301)\n\n* kernel: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (CVE-2025-68305)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:6.12.0-124.31.1.el10_1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:1690"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414494"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418892"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2383516"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419837"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2381870"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418876"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418872"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365032"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2389507"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419891"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419920"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422836"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422840"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373326"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414521"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414506"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393488"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419896"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414523"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}