{"action":"Upgrade linux to 6.5.6-1 or later.","affected":[{"fixed":"6.5.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.5.6-1"],"id":"tcs_01M5NJTWYGF6GFRDCVCKDCENBY","modified_at":"2026-10-16T09:47:31.861623Z","published_at":"2025-12-09T16:17:22.887Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53836","https://security-tracker.debian.org/tracker/CVE-2023-53836"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53836#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53836"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix skb refcnt race after locking changes There is a race where skb's from the sk_psock_backlog can be referenced afte"}