Resource exhaustion in Qualcomm products - CVE-2022-33303

Vulnerability identifier: #VU76883

CSH Severity: Low

CVSS v4: 6.8 [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]

CVE-ID: CVE-2022-33303

CWE-ID: CWE-400

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation in Linux kernel. A local application can perform a denial of service (DoS) attack.

SA8150P
WSA8835
WSA8830
WCD9385
WCD9380
Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Snapdragon 888 5G Mobile Platform
Snapdragon 8 Gen 1 Mobile Platform
SA8195P
SA8155P
FastConnect 6900
SA8145P
SA6150P
SA6145P
QCA6696
QCA6595AU
FastConnect 7800
Pixel
SA6155P
QCA6574AU

Install security update from vendor's website.

Pixel - update to 2023-06-05

• https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2023-bulletin.html

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Pixel