CVE-2024-42260

drm/v3d: Validate passed in drm syncobj handles in the performance extension

Description

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Validate passed in drm syncobj handles in the performance extension If userspace provides an unknown or invalid handle anywhere in the handle array the rest of the driver will not handle that well. Fix it by checking handle was looked up successfully or otherwise fail the extension by jumping into the existing unwind. (cherry picked from commit a546b7e4d73c23838d7e4d2c92882b3ca902d213)

N/A

CVSS

Severity:

EPSS 0.05%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/5d4aa25f47cd05e9eeac272906588728588605dd
https://git.kernel.org/stable/c/4ecc24a84d7e0254efd150ec23e0b89638386516

Frequently Asked Questions

What is the severity of CVE-2024-42260?: CVE-2024-42260 has not yet been assigned a CVSS score.
How to fix CVE-2024-42260?: To fix CVE-2024-42260, 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-2024-42260 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-42260 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-2024-42260?: CVE-2024-42260 affects Linux Linux, Linux Linux.

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