High 7.8Published Mar 25, 2026

CVE-2026-23288accel/amdxdna: Fix out-of-bounds memset in command slot handling

Updated under an hour ago (Oct 26, 2026, 5:00 PM ET)

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Exploited in the last 30 days

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.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 13ae1a6000f7d8b09478e3128e87d45e89c7282f before cca770d710d5e03bc814af585cd6975eb6d74074; from 3d32eb7a5ecff92d83a5fd34c45c171c17d3d5d0 before 1110a949675ebd56b3f0286e664ea543f745801c	CNA record
linux linux_kernel linux:linux_kernel	from 6.19.4 before 6.19.7; 7.0	NVD

References

References

https://git.kernel.org/stable/c/cca770d710d5e03bc814af585cd6975eb6d74074	patch
https://git.kernel.org/stable/c/1110a949675ebd56b3f0286e664ea543f745801c	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.