{"id":"ALSA-2025:15447","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: drm/vkms: Fix use after free and double free on init error (CVE-2025-22097)\n  * kernel: udmabuf: fix a buf size overflow issue during udmabuf creation (CVE-2025-37803)\n  * kernel: net/sched: Always pass notifications when child class becomes empty (CVE-2025-38350)\n  * kernel: drm/gem: Acquire references on GEM handles for framebuffers (CVE-2025-38449)\n\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.\n","modified":"2026-02-04T02:47:17.964011Z","published":"2025-09-08T00:00:00Z","related":["CVE-2025-22097","CVE-2025-37803","CVE-2025-38350","CVE-2025-38449"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:15447"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-22097"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-37803"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38350"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38449"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2360223"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2365013"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2382054"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2383519"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2025-15447.html"}],"affected":[{"package":{"name":"kernel-abi-stablelists","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/kernel-abi-stablelists"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.0-55.31.1.el10_0"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:15447.json"}},{"package":{"name":"kernel-doc","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/kernel-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.0-55.31.1.el10_0"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:15447.json"}}],"schema_version":"1.7.3"}