An Information Security Engineer, Andy Nguyen has recently detected a 15-Year-Old Linux Netfilter vulnerability that allows any attackers to bypass all the modern security measures. Cybersecurity experts have tracked this 15-Year-Old Linux Netfilter vulnerability as “CVE-2021-22555,” and apart from security mitigations, they have also claimed that by exploiting this flaw threat actors can also achieve kernel code execution.

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