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Affected Component
Analysis
grub
Exploitable
Name
CVE-2024-56738
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.
Published Date
Updated Date
Workaround
-
Advisories
https://savannah.gnu.org/bugs/?66603Issue Tracking
Analysis#
Vulnerability Ratings#
5.3
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
grub2 (buildroot:2025.02.x)
#
Title
Author
Resolve
1
Constant-time grub_crypto_memcmp()
Gary Lin <glin@suse.com>
CVE-2024-56738