{"action":"Upgrade linux to 6.17.6-1 or later.","affected":[{"fixed":"6.17.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.6-1"],"id":"tcs_01M5NNT9WYVW83X1C3GE2074FT","modified_at":"2026-10-23T18:04:59.476597363Z","published_at":"2025-12-04T16:16:16.963Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40239","https://security-tracker.debian.org/tracker/CVE-2025-40239"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40239#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40239"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: always set shared->phydev for LAN8814 Currently, during the LAN8814 PTP probe shared->phydev is only set if PTP cl"}