#VU74128 Return of pointer value outside of expected range in Linux kernel - CVE-2023-23002
Published: March 28, 2023
Vulnerability identifier: #VU74128
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-2023-23002
CWE-ID: CWE-466
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exist due to the devm_gpiod_get_index_optional() function in drivers/bluetooth/hci_qca.c misinterprets the return value. A local user can perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.