CVE-2026-23288: accel/amdxdna: Fix out-of-bounds memset in command slot handling
In the Linux kernel, the following vulnerability has been resolved:
accel/amdxdna: Fix out-of-bounds memset in command slot handling
The remaining space in a command slot may be smaller than the size of the command header. Clearing the command header with memset() before verifying the available slot space can result in an out-of-bounds write and memory corruption.
Fix this by moving the memset() call after the size validation.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-23288?
CVE-2026-23288 has a severity rating of high, with a CVSS score of 7.8.
How do I fix CVE-2026-23288?
To fix CVE-2026-23288, apply the available patch from the Linux kernel.
What type of vulnerability is CVE-2026-23288?
CVE-2026-23288 is an out-of-bounds memory vulnerability related to command slot handling in the Linux kernel.
Which software is affected by CVE-2026-23288?
CVE-2026-23288 affects the Linux kernel, specifically the accel/amdxdna component.
When was CVE-2026-23288 published?
CVE-2026-23288 was published on March 25, 2026.