VYPR
Medium severity6.7NVD Advisory· Published Oct 9, 2023· Updated Jun 17, 2026

CVE-2023-39192

CVE-2023-39192

Description

A flaw was found in the Netfilter subsystem in the Linux kernel. The xt_u32 module did not validate the fields in the xt_u32 structure. This flaw allows a local privileged attacker to trigger an out-of-bounds read by setting the size fields with a value beyond the array boundaries, leading to a crash or information disclosure.

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Affected products

225

Patches

Vulnerability mechanics

References

6

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