What’s Vulnerable › Vulnerabilities
CVE-2024-56738
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-29 · updated 2026-06-17
- Weakness: CWE-208
Description
GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.
Affected products
- grub2: through 2.12
References
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