Description: cma: IP tree/list corruption triggered by rebinding
References:
 https://lkml.org/lkml/2022/12/9/178
 https://www.spinics.net/lists/linux-rdma/msg114749.html
 https://patchwork.kernel.org/project/linux-rdma/patch/3d0e9a2fd62bc10ba02fed1c7c48a48638952320.1672819273.git.leonro@nvidia.com/
Notes:
 bwh> Appears to have been introduced in 6.0 by commit fc008bdbf1cd
 bwh> "RDMA/core: Add an rb_tree that stores cm_ids sorted by ifindex
 bwh> and remote IP".
Bugs:
upstream: released (6.3-rc1) [8d037973d48c026224ab285e6a06985ccac6f7bf]
6.1-upstream-stable: released (6.1.81) [88067197e97af3fcb104dd86030f788ec1b32fdb]
5.10-upstream-stable: N/A "Vulnerability introduced later"
4.19-upstream-stable: N/A "Vulnerability introduced later"
sid: released (6.3.7-1)
6.1-bookworm-security: released (6.1.82-1)
5.10-bullseye-security: N/A "Vulnerability introduced later"
4.19-buster-security: N/A "Vulnerability introduced later"