{"action":"Upgrade linux to 5.10.19-1 or later.","affected":[{"fixed":"5.10.19-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.10.19-1"],"id":"tcs_01M5NEVX15RQXMJ1XRF603BSSA","modified_at":"2026-10-26T12:01:02.514491408Z","published_at":"2021-03-04T22:15:13.140Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-25639","https://security-tracker.debian.org/tracker/CVE-2020-25639"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-25639","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-25639"}],"summary":"A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This fla"}