{"schema":"threatline.record/2","record":{"id":"CVE-2026-99047","aliases":[],"summary":"gve: fix XSK buffer leak when rings are stopped","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ngve: fix XSK buffer leak when rings are stopped\n\nGVE does not free XSK buffers when resetting ring state as a part of\nstopping queues. This causes all XSK buffers which are posted to the\nNIC to be leaked.\n\nFree XSK buffers attached to an allocated buf_state when stopping rings.\n\nThis issue was hit in production.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-99047","source_modified_at":"2026-10-23T12:22:12.104Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"c1fffc5d66a7147d557736c2341a511e0896d9ff","lessThan":"506f9de069d07a72b9887ce3edd2fdf32f4953aa","status":"affected","versionType":"git"},{"version":"c1fffc5d66a7147d557736c2341a511e0896d9ff","lessThan":"7a7e6bbbf0586c1f62f0cc7d9a2877d8a5e5aaf7","status":"affected","versionType":"git"},{"version":"c1fffc5d66a7147d557736c2341a511e0896d9ff","lessThan":"73670ddb91a4d22e1deb3efd962242de1ec48e90","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-99047","source_modified_at":"2026-10-23T12:22:12.104Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.17","status":"affected"},{"version":"0","lessThan":"6.17","status":"unaffected","versionType":"semver"},{"version":"6.18.57","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.11","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-2026-99047","source_modified_at":"2026-10-23T12:22:12.104Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"506f9de069d07a72b9887ce3edd2fdf32f4953aa","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-99047","source_modified_at":"2026-10-23T12:22:12.104Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"7a7e6bbbf0586c1f62f0cc7d9a2877d8a5e5aaf7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-99047","source_modified_at":"2026-10-23T12:22:12.104Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"73670ddb91a4d22e1deb3efd962242de1ec48e90","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-23T12:22:12.104Z","modified_at":"2026-10-23T12:22:12.104Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-99047","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T12:22:12.104Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/506f9de069d07a72b9887ce3edd2fdf32f4953aa"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7a7e6bbbf0586c1f62f0cc7d9a2877d8a5e5aaf7"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/73670ddb91a4d22e1deb3efd962242de1ec48e90"}],"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":"2026-10-23T12:22:12.104Z","content_hash":"923f35528683d0723d129d1c49c09beaa592c03aae472b4c90bea758eec76755"}}