{"id":"RLSA-2025:16920","summary":"Moderate: kernel-rt security update","details":"The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: nfsd: don't ignore the return code of svc_proc_register() (CVE-2025-22026)\n\n* kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling (CVE-2025-37797)\n\n* kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087)\n\n* kernel: sctp: linearize cloned gso packets in sctp_rcv (CVE-2025-38718)\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":"2026-03-11T06:33:17.794247Z","published":"2025-10-06T13:38:34.117868Z","upstream":["CVE-2022-50087","CVE-2025-22026","CVE-2025-37797","CVE-2025-38718"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:16920"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360224"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2363672"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373539"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2393166"}],"affected":[{"package":{"name":"kernel-rt","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.77.1.rt7.418.el8_10"}],"database_specific":{"yum_repository":"NFV"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:16920.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"}]}