#VU67092 Buffer overflow in Qualcomm products - CVE-2022-25654

Vulnerability identifier: #VU67092

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-2022-25654

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
APQ8096AU
MDM9650
QCA6174A
QCA6574AU
QCS605
SDM429W
QCS603
Qualcomm215
SD429
SD820
WCD9326
WCD9335
WCD9341
WCN3615
WCN3620
WCN3660B
WCN3680
WCN3980
WCN3990
WSA8810
WSA8815

Software vendor:
Qualcomm

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

The vulnerability exists due to a boundary error when processing ION commands within kernel. 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/september-2022-bulletin.html
• https://source.codeaurora.org/quic/qsdk/oss/kernel/linux-msm/commit/?id=940ac530d84408d1ec308c16ac777334c722fc91