CVE-2022-48843

drm/vrr: Set VRR capable prop only if it is attached to connector

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vrr: Set VRR capable prop only if it is attached to connector VRR capable property is not attached by default to the connector It is attached only if VRR is supported. So if the driver tries to call drm core set prop function without it being attached that causes NULL dereference.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/941e8bcd2b2ba95490738e33dfeca27168452779 patch
https://git.kernel.org/stable/c/0ba557d330946c23559aaea2d51ea649fdeca98a patch
https://git.kernel.org/stable/c/3534c5c005ef99a1804ed50b8a72cdae254cabb5 patch
https://git.kernel.org/stable/c/85271e92ae4f13aa679acaa6cf76b3c36bcb7bab patch
https://git.kernel.org/stable/c/62929726ef0ec72cbbe9440c5d125d4278b99894 patch

Frequently Asked Questions

What is the severity of CVE-2022-48843?
CVE-2022-48843 has been scored as a medium severity vulnerability.
How to fix CVE-2022-48843?
To fix CVE-2022-48843, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-48843 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-48843 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-48843?
CVE-2022-48843 affects Linux Linux, Linux Linux.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.