Vulnerability in Linux

CVE-2026-23424

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-23424: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

  • Linux — versions aac243092b707bb3018e951d470cc1a9bcbaba6c, 6.14, 0
  • Linux Kernel — versions 6.14, 7.0

References

Frequently asked questions

What is CVE-2026-23424?
CVE-2026-23424 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2026-04-03.
How severe is CVE-2026-23424?
High severity. CVSS v3 base score is 7.1 out of 10.