{"action":"Upgrade linux to 6.12.10-1 or later.","affected":[{"fixed":"6.12.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.10-1"],"id":"tcs_01M5NN08EV9A3RQD1CCB2DCT43","modified_at":"2026-10-16T09:47:27.707377024Z","published_at":"2025-01-19T11:15:09.317Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21638","https://security-tracker.debian.org/tracker/CVE-2025-21638"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21638#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21638"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sctp: sysctl: auth_enable: avoid using current->nsproxy As mentioned in a previous commit of this series, using the 'net' structure"}