Expired Pointer Dereference Affecting grub2 package, versions [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-UNMANAGED-GRUB2-14052502
- published20 Nov 2025
- disclosed18 Nov 2025
- creditUnknown
Introduced: 18 Nov 2025
NewCVE-2025-61663 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Expired Pointer Dereference due to improper handling of the normal command when the module is unloaded. An attacker can cause the system to access freed memory by executing the affected command, potentially leading to system instability, crashes, and possible compromise of data integrity and confidentiality.