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Vulnerability record · CVE-2026-46112 · published 28 May 2026

CVE-2026-46112: Linux kernel vulnerability

Linux · Linux Kernel

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.

7.8 CVSS 3.1 High EPSS 0.14% · top 97.5% CWE-667 · CWE-667 Undergoing Analysis
7.8CVSS 3.1 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References
24 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb Patch
https://git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49 Patch
https://git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618 Patch
https://git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155 Patch
https://git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186 Patch
https://git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a Patch
https://git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb Patch

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Source: NIST National Vulnerability Database (record CVE-2026-46112), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.