Vulnerability CVE-2021-47547
Published: 2024-05-24

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.

 References:
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
Copyright 2026, cxsecurity.com

 

Back to Top