{"schema_version": "1.7.0", "id": "RLSA-2026:38492", "modified": "2026-07-14T18:07:07.624389Z", "published": "2026-07-14T18:05:26.050107Z", "upstream": ["CVE-2026-43163", "CVE-2026-43499", "CVE-2026-53166"], "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: md/bitmap: fix GPF in write_page caused by resize race (CVE-2026-43163)\n\n* kernel: rtmutex: Use waiter::task instead of current in remove_waiter() (CVE-2026-43499)\n\n* kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock (CVE-2026-53166)\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": "0:6.12.0-211.33.1.el10_2"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:38492"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480453"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467059"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492805"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}