CVE Explorer
CVE-2026-35354
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 capabilitie
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://github.com/uutils","defaultStatus":"affected","packageName":"coreutils","platforms":["Linux","Unix","macOS"],"product":"coreutils","repo":"https://github.com/uutils/coreutils","vendor":"Uutils"}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d6ee07664dfa8166886dd217628b52eb55107b2747f0b82e929fa5925f986259 · sha256:c964dc4cfba2eba8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":4.7,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d6ee07664dfa8166886dd217628b52eb55107b2747f0b82e929fa5925f986259 · sha256:c964dc4cfba2eba8… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-367","description":"CWE-367: Time-of-Check Time-of-Use (TOCTOU) Race Condition","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d6ee07664dfa8166886dd217628b52eb55107b2747f0b82e929fa5925f986259 · sha256:c964dc4cfba2eba8… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["issue-tracking"],"url":"https://github.com/uutils/coreutils/issues/10014"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d6ee07664dfa8166886dd217628b52eb55107b2747f0b82e929fa5925f986259 · sha256:c964dc4cfba2eba8… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/uutils/coreutils/issues/10014"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d6ee07664dfa8166886dd217628b52eb55107b2747f0b82e929fa5925f986259 · sha256:c964dc4cfba2eba8… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.