{"action":"Upgrade linux to 6.12.57-1 or later.","affected":[{"fixed":"6.12.57-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.57-1"],"id":"tcs_01M5NNT7VCQJS32VY0TRX25ZH5","modified_at":"2026-10-23T18:04:59.497238969Z","published_at":"2025-12-04T16:16:15.870Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40231","https://security-tracker.debian.org/tracker/CVE-2025-40231"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40231#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40231"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: vsock: fix lock inversion in vsock_assign_transport() Syzbot reported a potential lock inversion deadlock between vsock_register_mut"}