CVE-2026-23280

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent ubuf size overflow The ubuf size calculation may overflow, resulting in an undersized allocation and possible memory corruption. Use check_add_overflow() helpers to validate the size calculation before allocation.

Score

CVSS 3.1 7.8 High

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-03-25

Last modified

2026-08-05

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/03808abb1d868aed7478a11a82e5bb4b3f1ca6d6
• https://git.kernel.org/stable/c/1500b31db94374a6669e73ce94d6f71cf8e85e06
• https://git.kernel.org/stable/c/972bf4a23478fcb247b4f507d47a584bc8aea5bd