CVE-2026-23280

Published: Mar 25, 2026Modified: May 22, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Description

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.

Affected (3)

Products: Linux: Linux Kernel

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 6.18 to 6.18.17
Linux Linux Kernel	From 6.19 to 6.19.7
Linux Linux Kernel	Version 7.0 rc1

References (3)

https://git.kernel.org/stable/c/03808abb1d868aed7478a11a82e5bb4b3f1ca6d6

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/1500b31db94374a6669e73ce94d6f71cf8e85e06

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/972bf4a23478fcb247b4f507d47a584bc8aea5bd

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

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