{"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_01M5NJTXP8VE3302NAM1SY6Z2M","modified_at":"2026-10-23T17:47:39.929013892Z","published_at":"2025-12-09T16:17:23.527Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53839","https://security-tracker.debian.org/tracker/CVE-2023-53839"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53839","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53839"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: dccp: fix data-race around dp->dccps_mss_cache dccp_sendmsg() reads dp->dccps_mss_cache before locking the socket. Same thing in do_"}