{"action":"Upgrade linux to 5.14.6-1 or later.","affected":[{"fixed":"5.14.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.14.6-1"],"id":"tcs_01M5NFWQ8RJKHSJ7VC3B02FWCK","modified_at":"2026-10-23T18:03:31.364467535Z","published_at":"2021-08-08T20:15:07.217Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-38203","https://security-tracker.debian.org/tracker/CVE-2021-38203"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-38203","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-38203"}],"summary":"btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of fre"}