Buffer overflow in Linux kernel - CVE-2023-52435

 

Buffer overflow in Linux kernel - CVE-2023-52435

Published: March 22, 2024 / Updated: May 14, 2025


Vulnerability identifier: #VU87748
CSH Severity: Low
CVSS v4.0: 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-2023-52435
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

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

The vulnerability exists due to a boundary error within the skb_segment() function. A local user can trigger memory corruption and crash the kernel.



How to mitigate CVE-2023-52435

Install updates from vendor's website.

Sources