{"action":"Upgrade linux to 5.10.38-1 or later.","affected":[{"fixed":"5.10.38-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NFJ2734SNJQVBMS2FVKJX4","modified_at":"2026-10-23T18:02:46.553048660Z","published_at":"2021-04-20T16:15:10.547Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-29155","https://security-tracker.debian.org/tracker/CVE-2021-29155"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-29155","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-29155"}],"summary":"An issue was discovered in the Linux kernel through 5.11.x. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spec"}