Memory Corruption in RX Ring in net: lantiq
Summary
GSD-2021-1000529: net: lantiq: fix memory corruption in RX ring. Affects Kernel versions >= fe1a56420cf2ec28c8eceef672b87de0bbe1a260, < 46dd4abced3cb2c912916f4a5353e0927db0c4a2. No fix is published. How to fix ↓
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Background
The net: lantiq package is a component of the Linux Kernel, which is responsible for managing network interfaces. It includes drivers for Lantiq network devices. The RX ring is a data structure used for receiving network packets. This vulnerability affects the RX ring in the net: lantiq package, leading to memory corruption.
Vulnerability Detail
The vulnerability in the net: lantiq package results in memory corruption in the RX ring. It was introduced in version v4.20 of the Linux Kernel and fixed in version v5.12.9. The impact and attack plausibility of this vulnerability have not been proven yet. The memory corruption can potentially lead to various security issues, such as data leakage, privilege escalation, or system crashes. The vulnerability is specific to the net: lantiq package and does not affect other components of the Linux Kernel.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability. The recommended approach is to apply the fix by updating to the latest version of the Linux Kernel.
Conclusion
The memory corruption vulnerability in the RX ring of the net: lantiq package can have serious security implications. It is crucial to update to the latest version of the Linux Kernel to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The net: lantiq package is a component of the Linux Kernel that provides drivers for Lantiq network devices.
The RX ring is a data structure used for receiving network packets in the net: lantiq package.
Memory corruption refers to the unintended modification of data in a computer's memory. In this vulnerability, the RX ring in the net: lantiq package experiences memory corruption.
The memory corruption vulnerability in the net: lantiq package can lead to security issues such as data leakage, privilege escalation, or system crashes.
To fix this vulnerability, it is recommended to update to the latest version of the Linux Kernel (v5.12.9 or later) that includes the necessary patch.
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