NULL Pointer Dereference in UNISOC products - CVE-2025-31711

Vulnerability identifier: #VU112346

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-31711

CWE-ID: CWE-476

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to manipulate or delete data.

The vulnerability exists due to a possible system crash due to null pointer dereference within the cplog service in Android. A local application can manipulate or delete data.

T618
T9300
T8300
S8000
T820
T770
T760
T765
T750
SC7731E
T610
T616
T612
T606
T310
SC9863A
SC9832E

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1929773763314909186

• Multiple vulnerabilities in Unisoc chipsets