{"action":"Upgrade linux to 6.17.10-1 or later.","affected":[{"fixed":"6.17.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.17.10-1"],"id":"tcs_01M5NNTER3CP9VQZ4WDYWNA02W","modified_at":"2026-10-23T18:04:36.331667069Z","published_at":"2025-12-04T16:16:19.227Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40255","https://security-tracker.debian.org/tracker/CVE-2025-40255"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40255","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40255"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: core: prevent NULL deref in generic_hwtstamp_ioctl_lower() The ethtool tsconfig Netlink path can trigger a null pointer derefer"}