Medium
rust-coreutils — security advisory
The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. The utility falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID rather than the source's metadata. This flaw breaks backups and migrations, causing files moved by a privileged user (e.g., root) to become root-owned unexpectedly, which can lead to information disclosure or restricted access for the intended owners.
- Products
- rust-coreutils
- Affected versions
- 0.0.20-1, 0.0.22-1, 0.0.23-1, 0.0.23-2, 0.0.23-3, 0.0.24-1, 0.0.24-2, 0.0.30-1, 0.0.30-2, 0.0.30-2ubuntu2, 0.1.0+git20250711.2ba3a33-0ubuntu1, 0.1.0+git20250711.2ba3a33-0ubuntu2, 0.1.0+git20250711.2ba3a33-0ubuntu3, 0.1.0+git20250711.2ba3a33-0ubuntu4, 0.1.0+git20250801.cf79675-0ubuntu1, 0.1.0+git20250813.4af2a84-0ubuntu2, 0.1.0+git20250813.4af2a84-0ubuntu4, 0.1.0+git20250813.4af2a84-0ubuntu6, 0.1.0+git20250813.4af2a84-0ubuntu7, 0.1.0-0ubuntu1, 0.10.0-1ubuntu1, 0.10.0-1ubuntu2, 0.10.0-1ubuntu2~26.04.1, 0.10.0-1ubuntu3, 0.11.0-2ubuntu1, 0.11.0-2ubuntu2, 0.12.0-1ubuntu1, 0.12.0-1ubuntu2, 0.2.2-0ubuntu1, 0.2.2-0ubuntu2, 0.2.2-0ubuntu2.1, 0.2.2-0ubuntu4, 0.5.0-0ubuntu1, 0.5.0-0ubuntu2, 0.6.0-0ubuntu1, 0.7.0-0ubuntu1, 0.8.0-0ubuntu3, 0.8.0-0ubuntu4, 0.9.0-2ubuntu2
- Fixed versions
- Not specified
- CVEs
- CVE-2026-35351
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:08 UTC · Revision 1
Source evidence
The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. The utility falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID rather than the source's metadata. This flaw breaks backups and migrations, causing files moved by a privileged user (e.g., root) to become root-owned unexpectedly, which can lead to information disclosure or restricted access for the intended owners.
osv:UBUNTU-CVE-2026-35351
rust-coreutils
Fixed versions: Not specified
rust-coreutils
Fixed versions: Not specified
rust-coreutils
Fixed versions: Not specified
rust-coreutils
Fixed versions: Not specified
Complete source record
{
"id": "6946c497b747a9302580249e443eae503d8f0b7875a5e88bfab5232467ffd951",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-35351",
"method": "structured",
"payload": {
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"title": "UBUNTU-CVE-2026-35351",
"summary": "The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. The utility falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID rather than the source's metadata. This flaw breaks backups and migrations, causing files moved by a privileged user (e.g., root) to become root-owned unexpectedly, which can lead to information disclosure or restricted access for the intended owners.",
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"modified": "2026-10-17T12:58:12.093804074Z",
"provider": "osv",
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"references": [
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"https://www.cve.org/CVERecord?id=CVE-2026-35351",
"https://github.com/uutils/coreutils/issues/9714",
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"published_at": "2026-04-22T17:16:00+00:00"
}