CVE-2023-39192

Summary

CVE-2023-39192 is a vulnerability affecting the Netfilter subsystem in the Linux kernel. The xt_u32 module, which is part of this subsystem, was identified as having a flaw. Attackers with local privileged access can exploit this vulnerability by setting size fields beyond the array boundaries in the xt_u32 structure. This issue results in an out-of-bounds read, potentially causing a system crash or disclosing sensitive information.

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