{"id":"RLSA-2025:8374","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: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list (CVE-2025-21919)\n\n* kernel: cifs: Fix integer overflow while processing acregmax mount option (CVE-2025-21964)\n\n* kernel: ext4: fix OOB read when checking dotdot dir (CVE-2025-37785)\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":"2026-03-11T06:40:27.470470Z","published":"2025-10-03T19:56:45.270310Z","upstream":["CVE-2025-21919","CVE-2025-21964","CVE-2025-37785"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:8374"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2356618"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2356665"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360921"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10-0&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-55.14.1.el10_0"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:8374.json"}}],"schema_version":"1.7.5","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"}]}