#VU93061 Integer overflow in Linux kernel - CVE-2023-52676 

 

#VU93061 Integer overflow in Linux kernel - CVE-2023-52676

Published: June 21, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU93061
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-2023-52676
CWE-ID: CWE-190
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 execute arbitrary code.

The vulnerability exists due to integer overflow within the check_ptr_to_map_access() and check_stack_access_within_bounds() functions in kernel/bpf/verifier.c. A local user can execute arbitrary code.


Remediation

Install update from vendor's website.

External links