Trust Boundary Violation The advisory has been revoked - it doesn't affect any version of package grub2 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-GRUB2-17455218
- published25 Jun 2026
- disclosed18 Feb 2025
Introduced: 18 Feb 2025
CVE-2025-1118 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream grub2 package and not the grub2 package as distributed by RHEL.
A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2346137
- https://access.redhat.com/security/cve/CVE-2025-1118
- https://access.redhat.com/errata/RHSA-2025:16154
- https://git.savannah.gnu.org/cgit/grub.git/commit/?id=34824806ac6302f91e8cabaa41308eaced25725f
- https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html