{"action":"Upgrade linux to 4.19.9-1 or later.","affected":[{"fixed":"4.19.9-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.19.9-1"],"id":"tcs_01M5NEEA793F4PRMNW8D3SXMAQ","modified_at":"2026-10-26T12:00:06.576552339Z","published_at":"2020-09-17T19:15:13.297Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-0433","https://security-tracker.debian.org/tracker/CVE-2020-0433"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-0433#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-0433"}],"summary":"In blk_mq_queue_tag_busy_iter of blk-mq-tag.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges need"}