CVE-2021-47547 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: tulip: de4x5: fix the problem that the array ’lp->phy[8]’ may be out of bound

In line 5001 if all id in the array ’lp->phy[8]’ is not 0 when the ‘for’ end the ‘k’ is 8.

At this time the array ’lp->phy[8]’ may be out of bound.

Reference

https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98 https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8 https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58 https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049 https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237 https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41