{"id":"RLSA-2026:43307","summary":"Important: kernel security, bug fix, and enhancement update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: crypto: af_alg - zero initialize memory allocated via sock_kmalloc (CVE-2025-71113)\n\n* kernel: scsi: core: Wake up the error handler when final completions race against each other (CVE-2026-23110)\n\n* kernel: Linux kernel: xfrm single-frag length not properly limited ()\n\n* kernel: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels (CVE-2026-46099)\n\n* kernel: fanotify: fix false positive on permission events (CVE-2026-46150)\n\n* kernel: drm: Set old handle to NULL before prime swap in change_handle (CVE-2026-46215)\n\n* kernel: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (CVE-2026-53071)\n\n* kernel: can: bcm: thrtimer use-after-free during RX operation teardown ()\n\nBug Fix(es) and Enhancement(s):\n\n* [Rocky Linux9] tools/lib/perf/Makefile: libperf includes appended after CFLAGS causes parallel build race, breaking kernel builds [rhel-9.8.z] (JIRA:Rocky Linux-183980)\n\n* [Rocky Linux-9.8.z]: mlx5: include bug fixes (JIRA:Rocky Linux-188121)\n\n* dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync() [rhel-9.8.z] (JIRA:Rocky Linux-212061)\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":"2026-07-23T06:30:07.676057681Z","published":"2026-07-23T06:04:47.296368Z","upstream":["CVE-2025-71113","CVE-2026-23110","CVE-2026-46150","CVE-2026-46215","CVE-2026-53071"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:43307"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2429611"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2436755"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482612"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482615"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492458"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-687.29.1.el9_8"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:43307.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:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}