CVE-2022-50775

RDMA/hns: Fix refcount leak in hns_roce_mmap

published December 24, 2025

CVSS
—
EPSS
0%
Percentile
16.3
In the wild
Unconfirmed
What it is

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 <[email protected]>

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00256 · 16.3th percentile
Published
2025-12-24T13:06Z
EPSS history
Timeline
  • 24 DEC 13:06Z
    RDMA/hns: Fix refcount leak in hns_roce_mmap
    cvelistv5