CVE-2025-22088 — RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

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.

LSN-0114-1 — Kernel Live Patch Security Notice

Affected: Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:18.04:LTS: linux-aws, Ubuntu:Pro:18.04:LTS: linux-azure-4.15, Ubuntu:Pro:18.04:LTS: linux-gcp-4.15 and 22 more

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CVE-2025-22088 — RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()

LSN-0114-1 — Kernel Live Patch Security Notice