In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released.
https://git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45
https://git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb
https://git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018
https://git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c