Medium severity6.7NVD Advisory· Published Feb 18, 2025· Updated Apr 15, 2026
CVE-2024-45781
CVE-2024-45781
Description
A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to circumvent secure boot protections.
Patches
0No patches discovered yet.
Vulnerability mechanics
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References
4News mentions
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