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VULNERABILITIES

CVE-2022-28735 Details

Description

The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28735 CVEThird Party Advisory
https://security.netapp.com/advisory/ntap-20230825-0002/ CVE
https://www.openwall.com/lists/oss-security/2022/06/07/5 CVEMailing ListThird Party Advisory
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28735 [email protected]Third Party Advisory
https://security.netapp.com/advisory/ntap-20230825-0002/ [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
gnu grub2
>= 2.00, < 2.06-3

CPE

  • cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-28735
NVD Published Date:
Jul 20, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]