CVE-2026-23424 HIGH

CVE-2026-23424: accel/amdxdna: Validate command buffer payload count

Vendor Linux
Product Linux
Published April 3, 2026
Last update May 11, 2026

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

What the vulnerability does

01Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Validate command buffer payload count The count field in the command header is used to determine the valid payload size. Verify that the valid payload does not exceed the remaining buffer space.

Key dates

02Disclosure timeline

April 3, 2026 CVE published
May 11, 2026 Record updated