CVE-2021-47614 Information

Description

In the Linux kernel the following vulnerability has been resolved:

RDMA/irdma: Fix a user-after-free in add_pble_prm

When irdma_hmc_sd_one fails ‘chunk’ is freed while its still on the PBLE info list.

Add the chunk entry to the PBLE info list only after successful setting of the SD in irdma_hmc_sd_one.

Reference

https://git.kernel.org/stable/c/11eebcf63e98fcf047a876a51d76afdabc3b8b9b https://git.kernel.org/stable/c/1e11a39a82e95ce86f849f40dda0d9c0498cebd9