CVE-2024-42080 Information

Description

In the Linux kernel the following vulnerability has been resolved:

RDMA/restrack: Fix potential invalid address access

struct rdma_restrack_entry’s kern_name was set to KBUILD_MODNAME in ib_create_cq() while if the module exited but forgot del this rdma_restrack_entry it would cause a invalid address access in rdma_restrack_clean() when print the owner of this rdma_restrack_entry.

These code is used to help find one forgotten PD release in one of the ULPs. But it is not needed anymore so delete them.

Reference

https://git.kernel.org/stable/c/8656ef8a9288d6c932654f8d3856dc4ab1cfc6b5 https://git.kernel.org/stable/c/782bdaf9d01658281bc813f3f873e6258aa1fd8d https://git.kernel.org/stable/c/8ac281d42337f36cf7061cf1ea094181b84bc1a9 https://git.kernel.org/stable/c/f45b43d17240e9ca67ebf3cc82bb046b07cc1c61 https://git.kernel.org/stable/c/ca537a34775c103f7b14d7bbd976403f1d1525d8