Use After Free in UNISOC products - CVE-2023-49672
Published: February 5, 2024
Vulnerability identifier: #VU86091
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-49672
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000
Detailed vulnerability description
The vulnerability allows a local application to perform a denial of service (DoS) attack.
The vulnerability exists due to a possible use after free due to a logic error within the ion driver in Kernel. A local application can perform a denial of service (DoS) attack.
How to mitigate CVE-2023-49672
Install security update from vendor's website.