Description
A Time-of-Check to Time-of-Use (TOCTOU) vulnerability exists in the mv utility of uutils coreutils during cross-device moves. The extended attribute (xattr) preservation logic uses multiple path-based system calls that perform fresh path-to-inode lookups for each operation. A local attacker with write access to the directory can exploit this race to swap files between calls, causing the destination file to receive an inconsistent mix of security xattrs, such as SELinux labels or file capabilities.
INFO
Published Date :
2026-04-22T16:08:12.301Z
Last Modified :
2026-04-22T18:02:57.031Z
Source :
canonical
AFFECTED PRODUCTS
The following products are affected by CVE-2026-35354 vulnerability.
| Vendors | Products |
|---|---|
| Uutils |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35354.
| URL | Resource |
|---|---|
| https://github.com/uutils/coreutils/issues/10014 |
|
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
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