Linux · Security advisory · October 4, 2025

RLSA-2025:6990: grub2 security update

RLSA-2025:6990, released October 4, 2025, fixes 8 CVEs in grub2 (version 1:2.06-104.el9_6). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
8
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0079
56th percentile

Priority of the 8 CVEs

Patch now 0 Urgent 0 High 0 Routine 8

Fixed package versions

ProductReleaseFixed in
grub2rocky 91:2.06-104.el9_6

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Routine CVE-2025-0690 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0079 None reported
Routine CVE-2025-0677 grub2: A flaw was found in grub2 6.7 0.0033 None reported
Routine CVE-2024-45774 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0031 None reported
Routine CVE-2024-45776 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0031 None reported
Routine CVE-2024-45781 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0031 None reported
Routine CVE-2024-45775 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0029 None reported
Routine CVE-2025-0622 grub2: A flaw was found in command/gpg 6.7 0.0028 None reported
Routine CVE-2024-45783 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 6.7 0.0028 None reported
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