{"action":"Upgrade linux to 6.1.128-1 or later.","affected":[{"fixed":"6.1.128-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.128-1"],"id":"tcs_01M5NN08PE42C4BNEVAVHQHJRW","modified_at":"2026-09-01T20:05:41.936195191Z","published_at":"2025-01-19T11:15:09.423Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21639","https://security-tracker.debian.org/tracker/CVE-2025-21639"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21639","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21639"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: sctp: sysctl: rto_min/max: avoid using current->nsproxy As mentioned in a previous commit of this series, using the 'net' structure"}