{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://www.gnu.org/software/grub/","packageName":"grub2","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThanOrEqual":"2.12","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"grub2","product":"Red Hat Enterprise Linux 10","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1:2.12-15.el10_0","versionType":"rpm"}]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"grub2","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"grub2","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"grub2","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openshift/ose-rhel-coreos-9","product":"Red Hat OpenShift Container Platform 4","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2025-1118","cwes":["CWE-501"],"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.","epss":{"date":"2026-11-05","percentile":0.25265,"score":0.00321},"exploits":[],"kev":null,"metrics":[{"score":4.4,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1793890008570,"publishedAt":1739987667651,"references":[{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:16154"},{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2025-1118"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2346137"},{"source":"CNA: redhat","tags":[],"url":"https://git.savannah.gnu.org/cgit/grub.git/commit/?id=34824806ac6302f91e8cabaa41308eaced25725f"},{"source":"CNA: redhat","tags":[],"url":"https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html"}],"remediation":[{"kind":"workaround","source":"CNA: redhat","text":"Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}],"revision":"ed42a44c4f4c9ceff0c3455758e337c316a7171bef22575852e7a5a269b89f68","sources":[{"modifiedAt":1793890008570,"name":"CNA: redhat","retrievedAt":1793891349325,"url":"https://www.cve.org/CVERecord?id=CVE-2025-1118"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793891363861,"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-1118"}],"ssvc":{"assessedAt":1741022586868,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled","updatedAt":1793891363861}