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CVE-2020-26541
Published: Oct 2, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
6.5
MEDIUM
Description
The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:R
Attack Complexity
Low
Attack Vector
Local
Availability
High
Confidentiality
High
Integrity
High
Privileges Required
High
Scope
Unchanged
User Interaction
Required
References
https://lkml.org/lkml/2020/9/15/1871
x_refsource_MISC
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