{"id":"RLSA-2026:0445","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: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)\n\n* kernel: audit: fix out-of-bounds read in audit_compare_dname_path() (CVE-2025-39840)\n\n* kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory (CVE-2025-39883)\n\n* kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)\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":"2026-03-11T06:41:13.125515Z","published":"2026-01-17T09:05:06.143150Z","upstream":["CVE-2025-39806","CVE-2025-39840","CVE-2025-39883","CVE-2025-40240"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:0445"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2395807"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2396936"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2397553"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418832"}],"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":"0:5.14.0-611.20.1.el9_7"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:0445.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}