{"id":"CVE-2024-56570","summary":"ovl: Filter invalid inodes with missing lookup function","details":"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.","modified":"2026-04-02T12:24:47.875761Z","published":"2024-12-27T14:23:13.273Z","related":["SUSE-SU-2025:0201-1","SUSE-SU-2025:0201-2","SUSE-SU-2025:0203-1","SUSE-SU-2025:0229-1","SUSE-SU-2025:0231-1","SUSE-SU-2025:0236-1","SUSE-SU-2025:0289-1","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","USN-7379-2","USN-7380-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56570.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773"},{"type":"WEB","url":"https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56570.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56570"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c"},{"fixed":"f9248e2f73fb4afe08324485e98c815ac084d166"},{"fixed":"5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3"},{"fixed":"749eac5a6687ec99116e0691d0d71225254654e3"},{"fixed":"ff43d008bbf9b27ada434d6455f039a5ef6cee53"},{"fixed":"065bf5dd21639f80e68450de16bda829784dbb8c"},{"fixed":"72014e7745cc8250bb8f27bd78694dfd3f1b5773"},{"fixed":"c8b359dddb418c60df1a69beea01d1b3322bfe83"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56570.json"}}],"schema_version":"1.7.5"}