CVE-2026-46112

RDMA/hns: Fix unlocked call to hns_roce_qp_remove()

High · published May 28, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
2.7
In the wild
Unconfirmed
What it is

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

RDMA/hns: Fix unlocked call to hns_roce_qp_remove()

Sashiko points out that hns_roce_qp_remove() requires the caller to hold

locks. The error flow in hns_roce_create_qp_common() doesn't hold those

locks for the error unwind so it risks corrupting memory.

Grab the same locks the other two callers use.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00136 · 2.7th percentile
Published
2026-05-28T09:35Z
EPSS history
Timeline
  • 28 MAY 09:35Z
    RDMA/hns: Fix unlocked call to hns_roce_qp_remove()
    cvelistv5