VDB
RHSA-2026%3A4830
RHSA-2026%3A4830
PUBLISHED
CVSS 7.800000190734863 HIGH
Red Hat Security Advisory: grub2 security update
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-tools-efi | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-pc | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-efi-aa64-modules | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-tools-minimal-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-efi-x64 | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-tools-extra | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-efi-x64-modules | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-efi-x64-cdboot | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-tools-extra-debuginfo | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-efi-x64 | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-tools-efi-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2 | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-tools-minimal | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-tools-extra | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2-common | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-tools | 0, 0 |
| Red Hat:rhel_eus_long_life:8.4::baseos | grub2 | 0, 0 |
| Red Hat:rhel_aus:8.4::baseos | grub2-debugsource | 0, 0 |
…and 24 more
Timeline
- Mar 17, 2026 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 14, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:4830 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://bugzilla.redhat.com/show_bug.cgi?id=2414683 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4830.json advisory
- https://access.redhat.com/security/cve/CVE-2025-61662 report
- https://www.cve.org/CVERecord?id=CVE-2025-61662 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-61662 advisory
- https://lists.gnu.org/archive/html/grub-devel/2025-11/msg00155.html article