Use After Free in UNISOC products - CVE-2022-47460
Published: March 6, 2023
Vulnerability identifier: #VU72830
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2022-47460
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
Detailed vulnerability description
The vulnerability allows a local application to damange or delete data.
The vulnerability exists due to a memory corruption due to a use after free within the gpu device in Kerenl. A local application can damange or delete data.
How to mitigate CVE-2022-47460
Install security update from vendor's website.