CVE-2026-68258
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/08/2026
Last modified:
18/08/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drm/amdkfd: Check bounds on CRIU restore queue type and mqd size<br />
<br />
We weren&#39;t checking whether the values provided in the private<br />
data in kfd CRIU restore were within bounds.<br />
<br />
For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided<br />
type is less than it.<br />
<br />
For mqd_size, add new function mqd_size_from_queue_type and confirm<br />
that the provided mqd_size matches expectations.<br />
<br />
(cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)
Impact
Base Score 3.x
7.10
Severity 3.x
HIGH