SB2026062234 - Multiple vulnerabilities in AMD uProf

Description

This security bulletin contains information about 2 vulnerabilities.

1) Improper access control (CVE-ID: CVE-2026-0466)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A local user can bypass implemented security restrictions and perform a denial of service (DoS) attack.

2) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2026-28237)

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to unrestricted resource allocation. A local user can bypass implemented security restrictions and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-9025.html