Medium severity · published Feb 19, 2025
CVE-2025-1118
Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled
4.4
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Enterprise Linux 10 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 7 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 8 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 9 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4 · Red Hat
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-1118
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-1118
vendor-advisory
https://access.redhat.com/errata/RHSA-2025:16154
vdb-entry
https://access.redhat.com/security/cve/CVE-2025-1118
issue-tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2346137
git.savannah.gnu.org
https://git.savannah.gnu.org/cgit/grub.git/commit/?id=34824806ac6302f91e8cabaa41308eaced25725f
lists.gnu.org
https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html
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