CVSS 3.1 Score 6.4 of 10 (medium)


Published Jul 24, 2023
Updated: Feb 2, 2024
CWE ID 416


CVE-2023-3863 is a use-after-free vulnerability found in NFC in the Linux kernel. This vulnerability impacts multiple products including Qtrc2o, ohMfk4, Qtrc2i, and many others. It allows a local user with high privileges to exploit a kernel information leak issue. The vulnerability has a base severity rating of MEDIUM and an exploitability score of 0.5. It has a high impact on integrity and confidentiality, with an availability impact also being high. The vulnerability is classified as CWE-416 (Use After Free).


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