CVE-2022-1665

High

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.

Package Linux Kernel
Published 2022-06-21
Last modified 2024-11-21
CVSS version 3.1
Patch available
Awaiting data

CVSS 3.1 score

8.2

out of 10
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness type

CWE-1291

CVE-2022-1665 is classified as CWE-1291

See CWE-1291 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2022-1665 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2022-1665?

    CVE-2022-1665 is a High severity Linux kernel vulnerability with a CVSS score of 8.2 out of 10 . CVE-2022-1665 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2022-1665?

    CVE-2022-1665 has a CVSS score of 8.2 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H .

  • Is there a patch available for CVE-2022-1665?

    No patch is currently available for CVE-2022-1665. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2022-1665 actively exploited?

    No — CVE-2022-1665 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.