{"action":"Upgrade linux to 6.16.6-1 or later.","affected":[{"fixed":"6.16.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.16.6-1"],"id":"tcs_01M5NNPTEQ1FMZNDQEEH9PGZFF","modified_at":"2026-11-02T18:00:16.361753838Z","published_at":"2025-09-19T16:15:44.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39859","https://security-tracker.debian.org/tracker/CVE-2025-39859"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39859#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39859"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog The ptp_ocp_detach() only shuts down the watchdog timer if it is pendi"}