#VU69953 Buffer overflow in Qualcomm products - CVE-2022-25681

Vulnerability identifier: #VU69953

Vulnerability risk: Low

CVSSv4.0: 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/E:U/U:Clear

CVE-ID: CVE-2022-25681

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AQT1000
AR8035
QAM8295P
QCA6310
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6436
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595
QCA6595AU
QCA6696
QCA8081
QCA8337
QCM6490
QCN9011
QCN9012
QCS603
QCS6490
QRB5165
QRB5165M
QRB5165N
QSM8350
SA6145P
SA6155
SA8150P
SA8155
SA8155P
SA8295P
SD 675
SD 8 Gen1 5G
SD 8CX
SD 8cx Gen2
SD 8cx Gen3
SD678
SD765
SD765G
SD768G
SD778G
SD780G
SD865 5G
SD870
SD888 5G
SDX50M
SDX55M
SDX57M
SDX65
SDXR2 5G
SM7250P
SM7315
SM7325P
WCD9326
WCD9340
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3990
WCN3991
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
QCA6174A
QCA6574AU
QCA9377
QCS605
SA6155P
SA8540P
SA9000P
SD670
SD675
SD845
SD850
SD855
SD888
SDX24
SDX55

Software vendor:
Qualcomm

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

The vulnerability exists due to a boundary error within kernel caused by the hypervisor not correctly invalidating the processor translation caches. A local application can trigger memory corruption and execute arbitrary code with elevated privileges.

Install updates from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2022-bulletin.html