{"action":"Upgrade linux to 6.19.12-1 or later.","affected":[{"fixed":"6.19.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.12-1"],"id":"tcs_01M5NS1FVF54SHXE6R4E908ZRF","modified_at":"2026-10-23T18:05:37.034929126Z","published_at":"2026-05-01T15:16:44.770Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43009","https://security-tracker.debian.org/tracker/CVE-2026-43009"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43009#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43009"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: Fix incorrect pruning due to atomic fetch precision tracking When backtrack_insn encounters a BPF_STX instruction with BPF_ATOM"}