CVE-2026-23424
Description
A flaw was found in the Linux kernel's accel/amdxdna component. This vulnerability arises from inadequate validation of the command buffer payload count, where the system fails to verify that the payload size does not exceed the available buffer space. An attacker could exploit this by providing a specially crafted command, potentially leading to memory corruption and system instability.
Understanding the Weakness (CWE)
Integrity
Technical Impact: Modify Memory; Execute Unauthorized Code or Commands
Write operations could cause memory corruption. In some cases, an adversary can modify control data such as return addresses in order to execute unexpected code.
Availability
Technical Impact: DoS: Crash, Exit, or Restart
Attempting to access out-of-range, invalid, or unauthorized memory could cause the product to crash.
Other
Technical Impact: Unexpected State
Subsequent write operations can produce undefined or unexpected results.
Frequently Asked Questions
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