Disclosure summary
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.
Source-reported weakness categories
CWE-1291, NVD-CWE-Other
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2022-1665
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| redhat | enterprise_linux | 8.0 |
Original records & references
- NIST NVD record
- CVE Program record
- bugzilla.redhat.com — Issue Tracking, Vendor Advisory
- bugzilla.redhat.com — Issue Tracking, Vendor Advisory
PUBLISHED 2022-06-21T11:15:08-04:00
MODIFIED 2026-10-08T17:17:43-04:00
INGESTED 2026-10-10T20:50:21-04:00