{"action":"Upgrade linux to 6.12.20-1 or later.","affected":[{"fixed":"6.12.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.20-1"],"id":"tcs_01M5NN3P2VTBEFQS418K6YS0FC","modified_at":"2026-09-01T20:05:43.152968561Z","published_at":"2025-04-01T16:15:27.010Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21958","https://security-tracker.debian.org/tracker/CVE-2025-21958"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21958","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21958"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: Revert \"openvswitch: switch to per-action label counting in conntrack\" Currently, ovs_ct_set_labels() is only called for confirmed c"}