CVE-2026-23424 PUBLISHED

accel/amdxdna: Validate command buffer payload count

Assigner: Linux
Reserved: 13.01.2026 Published: 03.04.2026 Updated: 03.04.2026

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.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from aac243092b707bb3018e951d470cc1a9bcbaba6c to 3464e751755172ddbb849c1bd92f5f59e95c59a1 (excl.)
  • affected from aac243092b707bb3018e951d470cc1a9bcbaba6c to 3ed2ae6b3fe869f99b75afd02045ba5c0c0773e2 (excl.)
  • affected from aac243092b707bb3018e951d470cc1a9bcbaba6c to 901ec3470994006bc8dd02399e16b675566c3416 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.14 is affected
  • unaffected from 0 to 6.14 (excl.)
  • unaffected from 6.18.17 to 6.18.* (incl.)
  • unaffected from 6.19.7 to 6.19.* (incl.)
  • unaffected from 7.0-rc2 to * (incl.)

References