{"schema":"threatline.record/2","record":{"id":"CVE-2026-100074","aliases":[],"summary":"bpf: Mark bpf_refcount field as unique","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Mark bpf_refcount field as unique\n\nBPF_REFCOUNT is not marked as a unique field, while it should be. Fix\nthis oversight.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"d54730b50bae1f3119bd686d551d66f0fcc387ca","lessThan":"015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e","status":"affected","versionType":"git"},{"version":"d54730b50bae1f3119bd686d551d66f0fcc387ca","lessThan":"20b3c72c1b83054c568d2322a95e217fdc281bc3","status":"affected","versionType":"git"},{"version":"d54730b50bae1f3119bd686d551d66f0fcc387ca","lessThan":"e42cede6f90177f4f92f80d3de18f628e61d2087","status":"affected","versionType":"git"},{"version":"d54730b50bae1f3119bd686d551d66f0fcc387ca","lessThan":"641f814965d733936ca3618d4d5a12a8fa9be00e","status":"affected","versionType":"git"},{"version":"d54730b50bae1f3119bd686d551d66f0fcc387ca","lessThan":"61e655391cb19c31f94ecd4354f624c81ce4cf75","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.114","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"20b3c72c1b83054c568d2322a95e217fdc281bc3","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"641f814965d733936ca3618d4d5a12a8fa9be00e","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","source_modified_at":"2026-10-21T12:38:46.286Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"61e655391cb19c31f94ecd4354f624c81ce4cf75","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00114,"percentile":0.014,"score_date":"2026-10-23"},"published_at":"2026-09-25T13:06:46.777Z","modified_at":"2026-10-21T12:38:46.286Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100074","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T12:38:46.286Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100074","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/015f9fbcf3382c5eb563a157ee8cabb6fbfcfe5e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/20b3c72c1b83054c568d2322a95e217fdc281bc3"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e42cede6f90177f4f92f80d3de18f628e61d2087"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/641f814965d733936ca3618d4d5a12a8fa9be00e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/61e655391cb19c31f94ecd4354f624c81ce4cf75"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T12:38:46.286Z","content_hash":"63fae0a5c25a360d4d3821d567624e2a0bd30e1d90e1fd40e3bf0a34e1817494"}}