fou: remove warn in gue_gro_receive on unsupported protocol

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The vulnerability of the gue_gro_receive() function in the IPv4 implementation of the Linux operating system’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the guegroreceive function in the net/ipv4/foucore.c module of the Linux operating system’s IPv4 kernel implementation is related to incorrect validation of input data. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the gue_gro_receive() function in the IPv4 implementation of the Linux operating system’s kernel allows a attacker to compromise the confidentiality and accessibility of the protected information.

The vulnerability of the guegroreceive function in the net/ipv4/foucore.c module, which is part of the Linux operating system’s IPv4 kernel implementation, relates to the use of an uninitialized variable. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and...

CVE-2024-44940

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in guegroreceive on unsupported protocol Drop the WARNONONCE inn guegroreceive if the encapsulated type is not known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them and...

UBUNTU-CVE-2024-44940

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in guegroreceive on unsupported protocol Drop the WARNONONCE inn guegroreceive if the encapsulated type is not known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them and...

CVE-2024-44940

CVE-2024-44940 pertains to the Linux kernel. The issue is a WARN_ON_ONCE in gue_gro_receive when the encapsulated protocol has no GRO handler; the packet is contrived (Syzbot-triggered) and not actionable. The fix removes this warning, as it is expected and not a vulnerability vector, by dropping...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a warning issue when guegroreceive handles encapsulation types with unknown or no GRO handler...