VYPR
High severity7.8NVD Advisory· Published Aug 7, 2023· Updated Jun 17, 2026

CVE-2023-4147

CVE-2023-4147

Description

A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

238

Patches

Vulnerability mechanics

References

14

News mentions

0

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