#VU56349 NULL pointer dereference in Qualcomm products - CVE-2021-30290
Published: September 6, 2021
Vulnerability identifier: #VU56349
Vulnerability risk: Low
CVSSv4.0: 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-2021-30290
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
QCA6174A
QCA6574AU
QCA9377
SA6155P
SD888
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCM6490
QCS6490
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SD480
SD778G
SD780G
SD8885G
SDX12
SM7325
WCD9335
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3988
WCN3991
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
QCA6174A
QCA6574AU
QCA9377
SA6155P
SD888
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCM6490
QCS6490
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SD480
SD778G
SD780G
SD8885G
SDX12
SM7325
WCD9335
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3988
WCN3991
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
Software vendor:
Qualcomm
Qualcomm
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error caused by race condition between timeline fence signal and time line fence destroy in Graphics subsystem. A local user can perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.