CVE-2024-46718

drm/xe: Don't overmap identity VRAM mapping

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't overmap identity VRAM mapping Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned (to 1G) VRAM chunk. v2: - Always use 2M pages for last chunk (Fei Yang) - break loop when 2M pages are used - Add assert for usable_size being 2M aligned v3: - Fix checkpatch

N/A

CVSS

Severity:

EPSS 0.04%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/bb706e92c87beb9f2543faa1705ccc330b9e7c65
https://git.kernel.org/stable/c/6d3581edffea0b3a64b0d3094d3f09222e0024f7

Frequently Asked Questions

What is the severity of CVE-2024-46718?: CVE-2024-46718 has not yet been assigned a CVSS score.
How to fix CVE-2024-46718?: To fix CVE-2024-46718, 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-2024-46718 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-46718 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-2024-46718?: CVE-2024-46718 affects Linux Linux, Linux Linux.

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