vulnerability
Huawei EulerOS: CVE-2025-54771: grub2 security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:N/C:P/I:P/A:P) | Mar 16, 2026 | Mar 17, 2026 | Apr 1, 2026 |
Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
Mar 16, 2026
Added
Mar 17, 2026
Modified
Apr 1, 2026
Description
A use-after-free vulnerability has been identified in the GNU GRUB (Grand Unified Bootloader). The flaw occurs because the file-closing process incorrectly retains a memory pointer, leaving an invalid reference to a file system structure. An attacker could exploit this vulnerability to cause grub to crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not discarded.
Solutions
huawei-euleros-2_0_sp12-upgrade-grub2-commonhuawei-euleros-2_0_sp12-upgrade-grub2-efi-aa64huawei-euleros-2_0_sp12-upgrade-grub2-efi-aa64-moduleshuawei-euleros-2_0_sp12-upgrade-grub2-toolshuawei-euleros-2_0_sp12-upgrade-grub2-tools-extrahuawei-euleros-2_0_sp12-upgrade-grub2-tools-minimal
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