[SRU][N][PATCH 0/1] CVE-2025-22088

[Massimiliano Pellizzer]

https://ubuntu.com/security/CVE-2025-22088

[ Impact ]

RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()

After the erdma_cep_put(new_cep) being called, new_cep will be freed,
and the following dereference will cause a UAF problem. Fix this issue.

[ Fix ]

Plucky: Fixed via upstream stable updates
Oracular: Fixed via upstream stable updates
Noble: Clean cherry pick from mainline
Jammy: Not affected

[ Test Plan ]

Compile tested only.

[ Where Problems Could Occur ]

A regression here is unlikely due to the very limited scope
of the patch.