{"id":"CVE-2024-56570","state":"PUBLISHED","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.","publishedAt":"2024-12-27T14:23:13.273Z","updatedAt":"2026-10-15T00:59:28.215Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"f9248e2f73fb4afe08324485e98c815ac084d166","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"749eac5a6687ec99116e0691d0d71225254654e3","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"ff43d008bbf9b27ada434d6455f039a5ef6cee53","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"065bf5dd21639f80e68450de16bda829784dbb8c","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"72014e7745cc8250bb8f27bd78694dfd3f1b5773","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"c8b359dddb418c60df1a69beea01d1b3322bfe83","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/overlayfs/util.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.18","versionType":"semver"},{"version":"5.4.287","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.231","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.174","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.4","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/overlayfs/util.c"]}],"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","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html","https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html","https://cert-portal.siemens.com/productcert/html/ssa-398330.html","https://cert-portal.siemens.com/productcert/html/ssa-355557.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/56xxx/CVE-2024-56570.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56570","state":"PUBLISHED","datePublished":"2024-12-27T14:23:13.273Z","dateUpdated":"2026-10-15T00:59:28.215Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-27T14:03:05.997Z"},"containers":{"cna":{"title":"ovl: Filter invalid inodes with missing lookup function","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"f9248e2f73fb4afe08324485e98c815ac084d166","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"749eac5a6687ec99116e0691d0d71225254654e3","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"ff43d008bbf9b27ada434d6455f039a5ef6cee53","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"065bf5dd21639f80e68450de16bda829784dbb8c","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"72014e7745cc8250bb8f27bd78694dfd3f1b5773","versionType":"git"},{"version":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c","status":"affected","lessThan":"c8b359dddb418c60df1a69beea01d1b3322bfe83","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/overlayfs/util.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.18","versionType":"semver"},{"version":"5.4.287","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.231","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.174","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.4","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/overlayfs/util.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166"},{"url":"https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3"},{"url":"https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3"},{"url":"https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53"},{"url":"https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c"},{"url":"https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773"},{"url":"https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:54:59.555Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.4.287"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.10.231"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.15.174"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.12.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.13"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:49:43.264Z"}},{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","defaultStatus":"unknown","versions":[{"version":"V3.1.0","status":"affected","lessThan":"V3.1.5","versionType":"custom"}]},{"vendor":"Siemens","product":"RUGGEDCOM RST2428P","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.2","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.2","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE XCM-/XRM-/XCH-/XRH-300 family","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.2","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-355557.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-15T00:59:28.215Z"},"x_adpType":"supplier"}]}}}