Unchecked Return Value Affecting coreutils package, versions >=0.0.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RUST-COREUTILS-16297984
- published26 Apr 2026
- disclosed23 Apr 2026
- creditZellic
Introduced: 23 Apr 2026
NewCVE-2026-35344 (opens in a new tab)How to fix?
There is no fixed version for coreutils.
Overview
Affected versions of this package are vulnerable to Unchecked Return Value in the dd process when errors during file truncation are suppressed unconditionally, including on regular files and directories. An attacker can cause silent data corruption by exploiting scenarios where truncation fails, such as on full disks or read-only file systems, resulting in the utility reporting successful operations while leaving old or unintended data in the destination file.