Input validation error in Qualcomm products - CVE-2021-30285

Vulnerability identifier: #VU59188

CSH Severity: Medium

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30285

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to insufficient validation of memory region in Hypervisor in kernel component. A local application can lead execute arbitrary code with kernel privileges.

SD765
SDXR1
SDX57M
SDX55M
SD8885G
SD870
SD8655G
SD7c
SD778G
SD768G
SD765G
SDXR25G
SD750G
SD720G
SD6905G
SD678
SD662
SD480
SD460
SD8cxGen2
SA8195P
WCD9385
WSA8835
WSA8830
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN3999
WCN3991
WCN3988
WCN3950
WCN3910
SA8155P
WCD9380
WCD9375
WCD9370
WCD9335
WCD9306
SM7325P
SM7250P
SM6375
SM6250P
SM6250
SM6225
QCA6391
QCA8337
QCA6696
QCA6595AU
QCA6574A
QCA6574
QCA6564AU
QCA6564A
QCA6564
QCA6436
QCA6426
QCA9984
QCA6390
QCA4004
MDM9205
FSM10056
FSM10055
CSRB31024
CSRA6640
CSRA6620
AR8035
QCX315
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
SA515M
SA415M
QSM8250
QRB5165N
QRB5165
AR8031
QCS6490
QCS610
QCS603
QCS4290
QCS410
QCS2290
QCM6490
QCM4290
QCM2290
SDX55
SDX24
SD730
SD665
SD675
QCA9377
QCA6574AU
QCA6174A
MDM9150
SA6155P
QCS605
QCS405
Google Android

Install updates from vendor's website.

Google Android - addressed in versions 9 2022-01-05, 10 2022-01-05, 11 2022-01-05, 12 2022-01-05

• https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin

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