Memory leak in Linux kernel - CVE-2023-52684

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU89980

Memory leak in Linux kernel - CVE-2023-52684

Published: May 30, 2024 / Updated: May 14, 2025


Vulnerability identifier: #VU89980
CSH Severity: 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-2023-52684
CWE-ID: CWE-401
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the qsee_uefi_get_variable(), qsee_uefi_set_variable() and qsee_uefi_get_next_variable() functions in drivers/firmware/qcom/qcom_qseecom_uefisecapp.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links