{"action":"Upgrade linux to 6.12.115-2 or later.","affected":[{"fixed":"6.12.115-2","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.115-2"],"id":"tcs_01M634P4AHR1K5VYG9F31FNQ9K","modified_at":"2026-11-02T18:00:51.901661955Z","published_at":"2026-10-28T11:17:42.770Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-99213","https://security-tracker.debian.org/tracker/CVE-2026-99213"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-99213#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-99213"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: vsock: treat TCP_CLOSING as once-established Handle the TCP_ESTABLISHED -> TCP_CLOSING transition on OP_RST, which can race with the"}