{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJV6H9R347D5VV19JNBFDA","modified_at":"2026-10-26T18:02:55.450659917Z","published_at":"2025-12-24T11:15:51.387Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53867","https://security-tracker.debian.org/tracker/CVE-2023-53867"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53867#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53867"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ceph: fix potential use-after-free bug when trimming caps When trimming the caps and just after the 'session->s_cap_lock' is release"}