{"action":"Upgrade linux to 5.14.9-1 or later.","affected":[{"fixed":"5.14.9-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.14.9-1"],"id":"tcs_01M5NG6VG5NFM15Y5PGXKCGA05","modified_at":"2026-10-23T18:04:19.765570790Z","published_at":"2024-05-21T15:15:23.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47379","https://security-tracker.debian.org/tracker/CVE-2021-47379"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47379","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47379"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd KASAN reports a use-after-free report when doing fuzz test: [69"}