CVE-2022-50775

high

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 <[email protected]>

References

https://git.kernel.org/stable/c/fa87cf2e756efe809ee8683d4f282f4de962dab6

https://git.kernel.org/stable/c/cf6a05c8494a8ae7fec8e5f1229b45ca5b4bcd30

https://git.kernel.org/stable/c/8abd2ff2256a2a99c11c7ecdcb5512429933620f

Details

Source: Mitre, NVD

Published: 2025-12-24

Updated: 2025-12-24

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00017