{"action":"Upgrade linux to 6.1.52-1 or later.","affected":[{"fixed":"6.1.52-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.52-1"],"id":"tcs_01M5NJTPJC6FXD4Y47Q8VH6GM1","modified_at":"2026-10-26T17:47:34.375491798Z","published_at":"2025-12-09T01:16:53.717Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53815","https://security-tracker.debian.org/tracker/CVE-2023-53815"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53815","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53815"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimer_delete() itimer_delete() has a retry loop when the timer is concurrently expired. On non"}