CVE-2023-42752

CVSS 3.1 Score 5.5 of 10 (medium)

Details

Published Oct 13, 2023
Updated: Nov 29, 2023
CWE ID 190

Summary

CVE-2023-42752 is an integer overflow vulnerability found in the Linux kernel. It affects various products, including Qtrc2o, ohMfk4, Qtrc2i, and ohMfk3. The vulnerability allows the kernel to allocate skb_shared_info in the userspace, which can be exploited in systems without SMAP protection due to function pointer references in skb_shared_info. The vulnerability has a base severity of MEDIUM with a base score of 5.5. It requires low privileges and has no user interaction. The attack vector is local, and there is no impact on integrity or confidentiality. However, it poses a high availability impact. Remediation measures have not been mentioned in the provided information.

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