CVE-2026-23288

HIGH

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

Title source: cna
STIX 2.1

Description

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.

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 5.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (8)
linux/Kernel < 6.19.7linux
Linux/Linux < 7.0-rc1
Linux/Linux 13ae1a6000f7d8b09478e3128e87d45e89c7282f - cca770d710d5e03bc814af585cd6975eb6d74074
Linux/Linux 3d32eb7a5ecff92d83a5fd34c45c171c17d3d5d0 - 1110a949675ebd56b3f0286e664ea543f745801c
Linux/Linux 6.19.4 - 6.19.7
Linux/Linux 6.19.7 - 6.19.*
Linux/Linux 7.0-rc1
Linux/Linux 7.0-rc2
Published Mar 25, 2026
Tracked Since Mar 25, 2026