{"action":"Upgrade linux to 5.14.12-1 or later.","affected":[{"fixed":"5.14.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.14.12-1"],"id":"tcs_01M5NG0GV3QTSV2S0K1KP1V1AC","modified_at":"2026-10-23T18:02:30.289786878Z","published_at":"2021-10-02T00:15:07.503Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-41864","https://security-tracker.debian.org/tracker/CVE-2021-41864"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-41864#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-41864"}],"summary":"prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds writ"}