{"action":"Upgrade linux to 6.4.13-1 or later.","affected":[{"fixed":"6.4.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.4.13-1"],"id":"tcs_01M5NJTGFEXW35TXGT9HRYA8VD","modified_at":"2026-10-16T09:47:23.015349556Z","published_at":"2025-12-09T01:16:50.957Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53794","https://security-tracker.debian.org/tracker/CVE-2023-53794"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53794#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53794"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cifs: fix session state check in reconnect to avoid use-after-free issue Don't collect exiting session in smb2_reconnect_server(), b"}