{"id":"RLSA-2025:8669","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: vsock/virtio: discard packets if the transport changes (CVE-2025-21669)\n\n* kernel: net: gso: fix ownership in __udp_gso_segment (CVE-2025-21926)\n\n* kernel: xsk: fix an integer overflow in xp_create_and_assign_umem() (CVE-2025-21997)\n\n* kernel: net: fix geneve_opt length integer overflow (CVE-2025-22055)\n\n* kernel: wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi (CVE-2025-37943)\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.","modified":"2026-03-11T06:40:35.806821Z","published":"2025-10-03T19:56:45.270310Z","upstream":["CVE-2025-21669","CVE-2025-21926","CVE-2025-21997","CVE-2025-22055","CVE-2025-37943"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:8669"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2343169"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2356587"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2357143"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360300"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2367748"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10-0&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-55.16.1.el10_0"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:8669.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}