Description
In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
e9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < f9248e2f73fb4afe08324485e98c815ac084d166affectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < 5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3affectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < 749eac5a6687ec99116e0691d0d71225254654e3affectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < ff43d008bbf9b27ada434d6455f039a5ef6cee53affectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < 065bf5dd21639f80e68450de16bda829784dbb8caffectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < 72014e7745cc8250bb8f27bd78694dfd3f1b5773affectede9be9d5e76e34872f0c37d72e25bc27fe9e2c54c to < c8b359dddb418c60df1a69beea01d1b3322bfe83affected
Linux Linux
Default version status: affected
3.18affected0 to < 3.18unaffected5.4.287 to ≤ 5.4.*unaffected5.10.231 to ≤ 5.10.*unaffected5.15.174 to ≤ 5.15.*unaffected6.1.120 to ≤ 6.1.*unaffected6.6.64 to ≤ 6.6.*unaffected6.12.4 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
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 ↗