CVE-2022-50775

Not scored yetLast modified Nov 10, 2026

Description

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

RDMA/hns: Fix refcount leak in hns_roce_mmap

rdma_user_mmap_entry_get_pgoff() takes the reference. Add missing rdma_user_mmap_entry_put() to release the reference.

Acked-by Haoyue Xu <xuhaoyue1@hisilicon.com>

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= 0045e0d3f42ed7d05434bb5bc16acfc793ea4891, < fa87cf2e756efe809ee8683d4f282f4de962dab6; >= 0045e0d3f42ed7d05434bb5bc16acfc793ea4891, < 8abd2ff2256a2a99c11c7ecdcb5512429933620f; >= 0045e0d3f42ed7d05434bb5bc16acfc793ea4891, < cf6a05c8494a8ae7fec8e5f1229b45ca5b4bcd30
LinuxLinux5.17

References

Timeline

Published
Dec 24, 2025
Last modified
Nov 10, 2026
NVD status
Deferred

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CVE-2022-50775: Unscored | Vulnix