#VU92967 Resource management error in Linux kernel - CVE-2023-52839

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Main Vulnerability Database Vulnerabilities #VU92967

#VU92967 Resource management error in Linux kernel - CVE-2023-52839

Published: June 20, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU92967
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-2023-52839
CWE-ID: CWE-399
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 resource management error within the pmu_sbi_ctr_start() and pmu_sbi_ctr_stop() functions in drivers/perf/riscv_pmu_sbi.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links