{"action":"Upgrade linux to 4.0.2-1 or later.","affected":[{"fixed":"4.0.2-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.0.2-1"],"id":"tcs_01M5NCCZKB8RZG15AEHDCS9QT3","modified_at":"2026-09-01T20:03:47.849460206Z","published_at":"2017-03-31T04:59:00.157Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-2647","https://security-tracker.debian.org/tracker/CVE-2017-2647"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-2647#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-2647"}],"summary":"The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for"}