What is CVE-2022-1280?

CVE-2022-1280 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.3 out of 10, classified as a Use After Free flaw (CWE-416). CVE-2022-1280 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-1280?

CVE-2022-1280 has a CVSS score of 6.3 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H.

Is there a patch available for CVE-2022-1280?

No patch is currently available for CVE-2022-1280. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2022-1280 actively exploited?

CVE-2022-1280 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Use After Free (CWE-416)?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/416.html

CVE-2022-1280

Medium

A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.

Package Linux Kernel

Published 2022-04-13

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

6.3

out of 10

Medium

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Vector string

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness type

CWE-416

CVE-2022-1280 is a Use After Free vulnerability

What is Use After Free?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2022-1280 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Red Hat
https://bugzilla.redhat.com/show_bug.cgi?id=2071022

Issue Tracking Third Party Advisory
Openwall
https://www.openwall.com/lists/oss-security/2022/04/12/3

Mailing List Third Party Advisory

Details

CVE ID CVE-2022-1280

Severity Medium

CVSS score 6.3 / 10

CVSS version 3.1

Published 2022-04-13

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2022-1280?

CVE-2022-1280 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.3 out of 10 , classified as an Use After Free flaw (CWE-416) . CVE-2022-1280 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-1280?

CVE-2022-1280 has a CVSS score of 6.3 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H.
Is there a patch available for CVE-2022-1280?

No patch is currently available for CVE-2022-1280. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2022-1280 actively exploited?

No — CVE-2022-1280 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is Use After Free (CWE-416)?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. View CWE-416 on MITRE CWE →