CVSS 3.1 Score 7.8 of 10 (high)


Published Feb 22, 2024
Updated: Mar 27, 2024
CWE ID 416


CVE-2023-52447 is a vulnerability in the Linux kernel that affects multiple products. The vulnerability, categorized as CWE-416 (Use After Free), allows non-sleepable or sleepable programs to still access an inner map after it has been updated or deleted. This can lead to a use-after-free problem, potentially resulting in a high impact on integrity and confidentiality. The base severity of this vulnerability is rated as HIGH, with a base score of 7.8 according to NVD. The exploitability score is 1.8, and the attack vector is local with low attack complexity. The potential danger to organizations is significant, as attackers could exploit this vulnerability to gain unauthorized access or execute arbitrary code. Remediation for this vulnerability involves applying the necessary patches or updates provided by the affected vendors.

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