{"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_01M5NJKSF4RRAR1VJBMWF8697S","modified_at":"2026-10-26T18:02:44.246794674Z","published_at":"2025-05-02T16:15:24.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53052","https://security-tracker.debian.org/tracker/CVE-2023-53052"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53052#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53052"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cifs: fix use-after-free bug in refresh_cache_worker() The UAF bug occurred because we were putting DFS root sessions in cifs_umount"}