CVE-2026-68258

HIGH
MEDIUM Priority: 0.01 BB Relevance: 39/100
Published: 2026-08-10 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: None
A: High

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)

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < dcd8f5e049ff31e73f91fbccd9a9b9d725a2ff3e
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < 2b817c0dfc653bf33d0e0ab8155ff7807a617487
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < 1956aa246c65c5895589664ccb37d0710aa8d304
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < fd1691ec62701c982ea32e749678988c67fd4c21
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < cc10a5839756982504ee8568fc1e1625962ab7f8
Linux Linux 42c6c48214b726c30918e8dc80e2168607d13ae4 < 47ea05f246bebc81c7796f56265cffd812cf0601
Linux Linux 5.18

Bug Bounty Relevance

39 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS — Exploitation Probability

0.13%
Raw Score 0.001320
Percentile 2.7%
Date 2026-11-01

EPSS Trend

2026-11-01
0.00132
2026-10-31
0.00132
2026-10-30
0.00131
2026-10-29
0.00131

Intelligence Sources

mitre ref →
nvd ref →