Improper Restriction of Operations within the Bounds of a Memory Buffer in UNISOC products - CVE-2022-42775

Vulnerability identifier: #VU70799

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-42775

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to a possible memory corruption due to improper locking within the camera driver in Kernel. A local application can damange or delete data.

SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1599588060988411006

• Multiple vulnerabilities in Unisoc chipsets