VULNERABILITY INTELLIGENCE
CVE-2022-1665
CVSS score8.2 HIGH
EPSS probability0.27%
CISA KEVNot currently listed
Published2022-06-21
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
A set of pre-production kernel packages of Red Hat Enterprise Linux for IBM Power architecture can be booted by the grub in Secure Boot mode even though it shouldn't. These kernel builds don't have the secure boot lockdown patches applied to it and can bypass the secure boot validations, allowing the attacker to load another non-trusted code.
Weakness classification
- secalert@redhat.com: CWE-1291
- nvd@nist.gov: NVD-CWE-Other
Primary references
- secalert@redhat.com — Issue Tracking, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory