VYPR
High severity7.0NVD Advisory· Published Sep 25, 2023· Updated Jun 17, 2026

CVE-2023-42753

CVE-2023-42753

Description

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the h->nets array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

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Affected products

379

Patches

Vulnerability mechanics

References

32

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