{"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_01M5NNQHMW5NKBXKB6RA0M7D0B","modified_at":"2026-10-23T18:04:35.274111617Z","published_at":"2025-10-04T08:15:47.480Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39944","https://security-tracker.debian.org/tracker/CVE-2025-39944"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39944#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39944"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() The original code relies on cancel_delayed_work() in otx2_ptp_destroy(),"}