Improper access control in Qualcomm products - CVE-2021-35112

Vulnerability identifier: #VU61835

CSH Severity: Low

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

CVE-ID: CVE-2021-35112

CWE-ID: CWE-284

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a malicious application to escalate privileges on the system.

The vulnerability exists due to improper access control in register configuration within the Graphics component. A malicious application can bypass implemented security restrictions and escalate privileges on the system.

SDM429W
SDX55
SDX24
SD888
SD855
QCS405
QCA9377
QCA6574AU
QCA6174A
MSM8909W
MDM9150
SD210
SD205
SA6155P
QCS605
WCD9340
WCD9335
SW5100P
SW5100
SM7325P
SM7315
SM7250P
SM6375
SDXR25G
SDX55M
SDX12
WCD9341
SDA429W
SD8885G
SD870
SD8655G
SD780G
SD778G
SD768G
SD765G
SD765
SD662
WCN3990
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN6740
WCN3999
WCN3998
WCN3991
SD480
WCN3988
WCN3980
WCN3950
WCN3910
WCN3660B
WCN3620
WCN3610
WCD9385
WCD9380
WCD9375
WCD9370
WCD9360
QCA6436
QCS410
QCS2290
QCM6490
QCM6125
QCM4290
QCM2290
QCA8337
QCA6696
QCA6595AU
QCA6574A
QCS4290
QCA6426
QCA6391
QCA6390
QAM8295P
CSRA6640
CSRA6620
AR8035
AR8031
AQT1000
SA6145P
SD460
SD429
SD8Gen15G
SA8295P
SA8195P
SA8155P
SA8150P
SA8145P
SA6150P
APQ8009W
SA515M
Qualcomm215
QSW8573
QRB5165N
QRB5165M
QRB5165
QET4101
QCS6490
QCS6125
QCS610
QCS603
Google Android

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-04-05, 11 2022-04-05, 12L 2022-04-05, 12 2022-04-05

• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
• https://source.codeaurora.org/quic/la/kernel/msm-5.4/commit/?id=0eb8808edcab5927f5fa679f3c729495c16451bd

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android