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CVE-2022-50775

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CVE-2022-50775

Published: Dec 24, 2025

Modified: May 11, 2026

PUBLISHED

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]>

VendorProductVersions

Linux

Linux

affected
0045e0d3f42ed7d05434bb5bc16acfc793ea4891 - < fa87cf2e756efe809ee8683d4f282f4de962dab6
affected
0045e0d3f42ed7d05434bb5bc16acfc793ea4891 - < 8abd2ff2256a2a99c11c7ecdcb5512429933620f
affected
0045e0d3f42ed7d05434bb5bc16acfc793ea4891 - < cf6a05c8494a8ae7fec8e5f1229b45ca5b4bcd30

Linux

Linux

affected
5.17
unaffected
0 - < 5.17
unaffected
6.1.16 - <= 6.1.*
unaffected
6.2.3 - <= 6.2.*
unaffected
6.3 - <= *

References

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