Buffer overflow in Qualcomm products - CVE-2022-25681

Vulnerability identifier: #VU69953

CSH Severity: Low

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-2022-25681

CWE-ID: CWE-119

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 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.

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

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-12-05, 11 2022-12-05, 12L 2022-12-05, 12 2022-12-05, 13 2022-12-05

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

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