{"id":"RLSA-2026:54246","summary":"Moderate: 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: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)\n\n* kernel: ice: fix double-free of tx_buf skb (CVE-2026-53009)\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":"2026-08-13T06:30:03.109748484Z","published":"2026-08-13T06:00:54.687255Z","upstream":["CVE-2026-45991","CVE-2026-53009"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:54246"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:54246"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482113"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492390"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:54246"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.155.1.el8_10"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:54246.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}