QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2026-23280

Back to search

CVE-2026-23280

Published: Mar 25, 2026

Modified: May 11, 2026

PUBLISHED

CVSS v3.1

7.8

HIGH

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.

VendorProductVersions

Linux

Linux

affected
bd72d4acda1069579b35123e3cc0b21ec1193a21 - < 1500b31db94374a6669e73ce94d6f71cf8e85e06
affected
bd72d4acda1069579b35123e3cc0b21ec1193a21 - < 972bf4a23478fcb247b4f507d47a584bc8aea5bd
affected
bd72d4acda1069579b35123e3cc0b21ec1193a21 - < 03808abb1d868aed7478a11a82e5bb4b3f1ca6d6

Linux

Linux

affected
6.18
unaffected
0 - < 6.18
unaffected
6.18.17 - <= 6.18.*
unaffected
6.19.7 - <= 6.19.*
unaffected
7.0 - <= *

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now