{"schema_version": "1.7.0", "id": "RLSA-2026:43307", "modified": "2026-07-23T06:09:43.846239Z", "published": "2026-07-23T06:04:47.296368Z", "upstream": ["CVE-2025-71113", "CVE-2026-23110", "CVE-2026-46150", "CVE-2026-46215", "CVE-2026-53071"], "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.", "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:9", "name": "kernel", "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"}}]}], "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"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}