CVE-2026-46112
RDMA/hns: Fix unlocked call to hns_roce_qp_remove()
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 28, 2026 |
| Last Updated | Jun 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
e088a685eae94a0607b8f7b99949a0e14d748813 < 1f0a3aa8b569d010316b427238222c5d899f9618 e088a685eae94a0607b8f7b99949a0e14d748813 < b6296ff2475fc95ee6ea1b528c4b385302808186 e088a685eae94a0607b8f7b99949a0e14d748813 < fb4ae739811d467409bd07d0e36cfd4140f3d26a e088a685eae94a0607b8f7b99949a0e14d748813 < fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb e088a685eae94a0607b8f7b99949a0e14d748813 < 1912f78798505dc9c637081bbddfbf1c22494c49 e088a685eae94a0607b8f7b99949a0e14d748813 < 615d9d260c32bb678504ca96f29ae46f9d745155 e088a685eae94a0607b8f7b99949a0e14d748813 < 0c99acbc8b6c6dd526ae475a48ee1897b61072fb
Linux / Linux
4.17
References
git.kernel.org: https://git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618 git.kernel.org: https://git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186 git.kernel.org: https://git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a git.kernel.org: https://git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb git.kernel.org: https://git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49 git.kernel.org: https://git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155 git.kernel.org: https://git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb