{"id":"CVE-2024-56570","revision":null,"records":[{"revision":"1315371c810849edadae377d597e5354","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-56570","aliases":[],"title":"ovl: Filter invalid inodes with missing lookup function","description":"In the Linux kernel, the following vulnerability has been resolved:\n\novl: Filter invalid inodes with missing lookup function\n\nAdd a check to the ovl_dentry_weird() function to prevent the\nprocessing of directory inodes that lack the lookup function.\nThis is important because such inodes can cause errors in overlayfs\nwhen passed to the lowerstack.","state":0,"publishedAt":"2024-12-27T14:23:13.273+00:00","modifiedAt":"2026-10-15T00:59:28.215+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"fs/overlayfs/util.c\"\n ],\n \"versions\": [\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"f9248e2f73fb4afe08324485e98c815ac084d166\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"749eac5a6687ec99116e0691d0d71225254654e3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"ff43d008bbf9b27ada434d6455f039a5ef6cee53\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"065bf5dd21639f80e68450de16bda829784dbb8c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"72014e7745cc8250bb8f27bd78694dfd3f1b5773\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c\",\n \"lessThan\": \"c8b359dddb418c60df1a69beea01d1b3322bfe83\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"fs/overlayfs/util.c\"\n ],\n \"versions\": [\n {\n \"version\": \"3.18\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"3.18\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.287\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.231\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.174\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.120\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.64\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.4\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.13\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166","https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3","https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3","https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53","https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c","https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773","https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-56570","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-56570","identifiers":["CVE-2024-56570"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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