{"api_version":"1","generated_at":"2026-05-12T18:11:34+00:00","cve":"CVE-2026-43179","urls":{"html":"https://cve.report/CVE-2026-43179","api":"https://cve.report/api/cve/CVE-2026-43179.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43179","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43179"},"summary":{"title":"erofs: fix incorrect early exits for invalid metabox-enabled images","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix incorrect early exits for invalid metabox-enabled images\n\nCrafted EROFS images with metadata compression enabled can trigger\nincorrect early returns, leading to folio reference leaks.\n\nHowever, this does not cause system crashes or other severe issues.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 12:16:36","updated_at":"2026-05-06 13:07:51"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/041b5163bb9b2e81050bcd885b3373bf2f42d5f5","name":"https://git.kernel.org/stable/c/041b5163bb9b2e81050bcd885b3373bf2f42d5f5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/56e4a84220045b6af0f1efc11825b39217c7decf","name":"https://git.kernel.org/stable/c/56e4a84220045b6af0f1efc11825b39217c7decf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/643575d5a4f24b23b0c54aa20aa74a4abed8ff5e","name":"https://git.kernel.org/stable/c/643575d5a4f24b23b0c54aa20aa74a4abed8ff5e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43179","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43179","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 414091322c6363c9283aeb177101e4d7a3819ccd 041b5163bb9b2e81050bcd885b3373bf2f42d5f5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 414091322c6363c9283aeb177101e4d7a3819ccd 56e4a84220045b6af0f1efc11825b39217c7decf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 414091322c6363c9283aeb177101e4d7a3819ccd 643575d5a4f24b23b0c54aa20aa74a4abed8ff5e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.16 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.6 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/erofs/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"041b5163bb9b2e81050bcd885b3373bf2f42d5f5","status":"affected","version":"414091322c6363c9283aeb177101e4d7a3819ccd","versionType":"git"},{"lessThan":"56e4a84220045b6af0f1efc11825b39217c7decf","status":"affected","version":"414091322c6363c9283aeb177101e4d7a3819ccd","versionType":"git"},{"lessThan":"643575d5a4f24b23b0c54aa20aa74a4abed8ff5e","status":"affected","version":"414091322c6363c9283aeb177101e4d7a3819ccd","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["fs/erofs/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.16","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.6","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix incorrect early exits for invalid metabox-enabled images\n\nCrafted EROFS images with metadata compression enabled can trigger\nincorrect early returns, leading to folio reference leaks.\n\nHowever, this does not cause system crashes or other severe issues."}],"providerMetadata":{"dateUpdated":"2026-05-06T11:27:52.324Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/041b5163bb9b2e81050bcd885b3373bf2f42d5f5"},{"url":"https://git.kernel.org/stable/c/56e4a84220045b6af0f1efc11825b39217c7decf"},{"url":"https://git.kernel.org/stable/c/643575d5a4f24b23b0c54aa20aa74a4abed8ff5e"}],"title":"erofs: fix incorrect early exits for invalid metabox-enabled images","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43179","datePublished":"2026-05-06T11:27:52.324Z","dateReserved":"2026-05-01T14:12:55.991Z","dateUpdated":"2026-05-06T11:27:52.324Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 12:16:36","lastModifiedDate":"2026-05-06 13:07:51","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43179","Ordinal":"1","Title":"erofs: fix incorrect early exits for invalid metabox-enabled ima","CVE":"CVE-2026-43179","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43179","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix incorrect early exits for invalid metabox-enabled images\n\nCrafted EROFS images with metadata compression enabled can trigger\nincorrect early returns, leading to folio reference leaks.\n\nHowever, this does not cause system crashes or other severe issues.","Type":"Description","Title":"erofs: fix incorrect early exits for invalid metabox-enabled ima"}]}}}