vulnerability
Alma Linux: CVE-2023-40551: Important: shim security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:M/C:P/I:N/A:C) | Jan 29, 2024 | May 13, 2024 | Aug 11, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:M/C:P/I:N/A:C)
Published
Jan 29, 2024
Added
May 13, 2024
Modified
Aug 11, 2025
Description
A flaw was found in the MZ binary format in Shim. An out-of-bounds read may occur, leading to a crash or possible exposure of sensitive data during the system's boot phase.
Solutions
alma-upgrade-shim-aa64alma-upgrade-shim-ia32alma-upgrade-shim-x64
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