CVE-2022-50874

kernel: RDMA/erdma: Fix refcount leak in erdma_mmap

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · December 30, 2025

Updated · June 30, 2026

Description

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

RDMA/erdma: Fix refcount leak in erdma_mmap

rdma_user_mmap_entry_get() take reference, we should release it when not need anymore, add the missing rdma_user_mmap_entry_put() in the error path to fix it.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE not specified