{"action":"Upgrade linux to 6.12.11-1 or later.","affected":[{"fixed":"6.12.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.11-1"],"id":"tcs_01M5NN0QN2X5P4F6MSW76DDYVZ","modified_at":"2026-09-01T20:05:42.062687816Z","published_at":"2025-01-31T12:15:29.460Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21683","https://security-tracker.debian.org/tracker/CVE-2025-21683"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21683#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21683"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpf_sk_select_reuseport() memory leak As pointed out in the original comment, lookup in sockmap can return a TCP ESTABLISHE"}