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CVE-2021-46912 | Linux Kernel up to 5.10.31/5.11/5.11.15 Net Namespace tcp_allowed_congestion_control null pointer dereference (35d7491e2f77/1ccdf1bed140/97684f0970f6)

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CVE-2021-46912 | Linux Kernel up to 5.10.31/5.11/5.11.15 Net Namespace tcp_allowed_congestion_control null pointer dereference (35d7491e2f77/1ccdf1bed140/97684f0970f6)

A vulnerability was found in Linux Kernel up to 5.10.31/5.11/5.11.15. It has been classified as critical. This affects the function tcp_allowed_congestion_control of the file /proc/sys/net/netfilter/nf_log/ of the component Net Namespace Handler. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2021-46912. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.