In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Check bounds on CRIU restore queue type and mqd size

We weren't checking whether the values provided in the private
data in kfd CRIU restore were within bounds.

For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided
type is less than it.

For mqd_size, add new function mqd_size_from_queue_type and confirm
that the provided mqd_size matches expectations.

(cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)

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No CVSS v3.1

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This CVE is not in the KEV list.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < fd1691ec62701c982ea32e749678988c67fd4c21
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < cc10a5839756982504ee8568fc1e1625962ab7f8
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 47ea05f246bebc81c7796f56265cffd812cf0601
0 affected < 6.18.42
0 affected < 7.1.6
Linux Linux affected
Version Status Constraints
6.18.42 unaffected ≤ 6.18.*
7.1.6 unaffected ≤ 7.1.*
7.2-rc3 unaffected ≤ *

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Link Providers
https://git.kernel.org/stable/c/47ea05f246bebc81c7796f56265cffd812cf0601 cve-icon
https://git.kernel.org/stable/c/cc10a5839756982504ee8568fc1e1625962ab7f8 cve-icon
https://git.kernel.org/stable/c/fd1691ec62701c982ea32e749678988c67fd4c21 cve-icon
History

Mon, 10 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-129
CWE-20

Mon, 10 Aug 2026 12:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided type is less than it. For mqd_size, add new function mqd_size_from_queue_type and confirm that the provided mqd_size matches expectations. (cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)
Title drm/amdkfd: Check bounds on CRIU restore queue type and mqd size
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-10T12:01:32.149Z

Reserved: 2026-07-30T09:28:09.378Z

Link: CVE-2026-68258

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-08-10T17:45:04Z

Weaknesses