Improper input validation in Unisoc (Shanghai) Technologies Co., Ltd. Kernel

CVE-2026-87765

In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-87765?
CVE-2026-87765 is a medium-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. Kernel, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2026-10-12.
How severe is CVE-2026-87765?
Medium severity. CVSS v3 base score is 5.5 out of 10.