CVE-2026-87765: Improper Input Validation in Kernel APsys DVFS
Vulnerability summary
CVE-2026-87765 is a medium (CVSS 5.5) Improper Input Validation vulnerability in unisoc (shanghai) technologies co., ltd. kernel. EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.7% of scored vulnerabilities.
Timeline
- 12-10-2026PublishedVulnerability first disclosed.
- 16-10-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.10%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Unisoc (shanghai) technologies co., ltd.1 product
- kernelT610 | T618 | T7200 | T7225 | T7250 | T7255 | T7280 | T8100 | T9100 | T8200 | T7300 | T8300
1 vendor · 1 product