CVE-2026-87765CWE-20

CVE-2026-87765

Medium · published October 12, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
0.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00098 · 0.7th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-10-12T06:16Z
References (1)
https://www.unisoc.com/en/support/product-security-bulletin/2109454821805424641 · [email protected]
EPSS history
Timeline
  • 13 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 12 OCT 01:28Z
    Improper Input Validation in Kernel APsys DVFS
    cvelistv5
  • 12 OCT 01:28Z
    Improper Input Validation in Kernel APsys DVFS
    cvelistv5