Out-of-bounds Read Vulnerability in Unisoc Kernel Apsys DVFS Driver
CVE-2026-87765

5.5MEDIUM

Key Information:

Vendor

Unisoc (shanghai) Technologies Co., Ltd.

Status
Kernel
Vendor
CVE Published:
12 October 2026

What is CVE-2026-87765?

The Unisoc kernel apsys DVFS driver contains a vulnerability that allows for an out-of-bounds read or potential hardware register corruption. This issue arises from inadequate input validation of the frequency index, which may lead to serious system instability or a denial of service. Users with local privileges are particularly affected, as they could exploit this flaw to compromise system integrity.

Affected Version(s)

kernel T610

kernel T618

kernel T7200

References

https://www.unisoc.com/en/support/product-security-bullet...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.