{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"xserver-xorg-video-nouveau","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NDCQ80SSJ43FXEEF5R3NM1","modified_at":"2026-10-23T18:03:58.500833632Z","published_at":"2019-04-01T21:30:43.110Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-3979","https://security-tracker.debian.org/tracker/CVE-2018-3979"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-3979","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-3979"}],"summary":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can caus"}