{"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_01M5NFWMRCZQBH2PXG9EC7M95W","modified_at":"2026-10-09T09:47:31.474010978Z","published_at":"2021-08-07T18:15:07.043Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-38166","https://security-tracker.debian.org/tracker/CVE-2021-38166"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-38166","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-38166"}],"summary":"In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractic"}