vulnerability
Red Hat: CVE-2024-56738: grub2: Observable Timing Discrepancy resulting side-channel attacks
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:C/I:N/A:N) | Dec 29, 2024 | Jul 9, 2025 | Jul 10, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:C/I:N/A:N)
Published
Dec 29, 2024
Added
Jul 9, 2025
Modified
Jul 10, 2025
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.
Solution
no-fix-redhat-rpm-package
References
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