Double Free in Qualcomm products - CVE-2022-33227

Vulnerability identifier: #VU76874

CSH Severity: Low

CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-33227

CWE-ID: CWE-415

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation in Linux-Android. A local privileged application can execute arbitrary code.

Snapdragon 870 5G Mobile Platform (SM8250-AC)
SW5100P
SW5100
Snapdragon Auto 4G Modem
Snapdragon XR2 5G Platform
Snapdragon X55 5G Modem-RF System
Snapdragon Wear 4100+ Platform
Snapdragon W5+ Gen 1 Wearable Platform
WCD9335
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 865 5G Mobile Platform
Snapdragon 855+/860 Mobile Platform (SM8150-AC)
Snapdragon 855 Mobile Platform
Snapdragon 835 Mobile PC Platform
Snapdragon 429 Mobile Platform
SD865 5G
WCN3680B
WSA8835
WSA8830
WSA8815
WSA8810
WCN3990
WCN3988
WCN3980
WCN3950
WCN3660B
WCN3620
WCN3610
WCD9380
WCD9370
WCD9341
WCD9340
QCA6320
QCA6574A
QCA6564AU
QCA6564
QCA6436
QCA6430
QCA6426
QCA6420
QCA6391
QCA6310
QAM8295P
QAM8255P
FastConnect 6900
FastConnect 6800
FastConnect 6200
CSRB31024
SA6150P
SA8295P
SA8255P
SA8195P
SA8155P
SA8150P
SA8145P
AQT1000
SA6145P
QCS610
QCS410
QCA6797AQ
QCA6698AQ
QCA6696
QCA6595AU
Pixel
SXR2130
SDM429W
SD855
QCA6574AU
SD835
SA6155P

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