Data Races in ip: Fix data-races around sysctl_ip_prot_sock
Summary
GSD-2022-1004110: ip: Fix data-races around sysctl_ip_prot_sock. Affects Kernel versions >= 4548b683b78137f8eadeb312b94e20bb0d4a7141, < ef699813d99cc29e6e25c9f6da7766526cc8bd6e. No fix is published. How to fix ↓
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Background
The ip package is a component of the Linux Kernel, which is responsible for managing IP networking. It provides various functionalities related to IP protocols, including handling network interfaces, routing tables, and network address translation. The sysctl_ip_prot_sock function is a part of the ip package and is used to manage IP protocol-specific socket options.
However, this package is vulnerable to data-races around sysctl_ip_prot_sock, which can lead to potential security issues.
Vulnerability Detail
The vulnerability in the ip package arises from data-races around the sysctl_ip_prot_sock function. Data races occur when multiple threads or processes access shared data concurrently without proper synchronization. In this case, the vulnerability can result in inconsistent or unexpected behavior, potentially leading to security vulnerabilities.
The impact and attack plausibility of this vulnerability have not been proven yet, but it is essential to address this issue to ensure the stability and security of the system.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
The ip package in the Linux Kernel is vulnerable to data-races around the sysctl_ip_prot_sock function. This vulnerability can potentially lead to security issues, although the exact impact is yet to be determined. It is recommended to update the Linux Kernel to version v5.18.15 or later to address this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The ip package is a component of the Linux Kernel responsible for managing IP networking, including network interfaces, routing tables, and network address translation.
sysctl_ip_prot_sock is a function in the ip package that is used to manage IP protocol-specific socket options.
Data races occur when multiple threads or processes access shared data concurrently without proper synchronization, leading to inconsistent or unexpected behavior.
The impact of this vulnerability is currently unknown, but it has the potential to introduce security vulnerabilities due to data-races in the ip package.
To fix this vulnerability, update the Linux Kernel to version v5.18.15 or later, which includes the necessary fix for the data-races in sysctl_ip_prot_sock.
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