{"action":"Upgrade linux to 6.12.16-1 or later.","affected":[{"fixed":"6.12.16-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.16-1"],"id":"tcs_01M5NN1PQYVGS3D2XG8RZJDGVK","modified_at":"2026-09-01T20:05:42.331467672Z","published_at":"2025-02-27T03:15:17.970Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21773","https://security-tracker.debian.org/tracker/CVE-2025-21773"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21773#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21773"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: can: etas_es58x: fix potential NULL pointer dereference on udev->serial The driver assumed that es58x_dev->udev->serial could never"}