CVE-2026-46112

HIGH

RDMA/hns: Fix unlocked call to hns_roce_qp_remove()

Title source: cna
STIX 2.1

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.

References (7)

Core 7

Scores

CVSS v3 7.8
EPSS 0.0010
EPSS Percentile 1.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-667
Status published
Products (25)
linux/Kernel 4.17.0 - 5.15.209linux
linux/Kernel 5.16.0 - 6.1.175linux
linux/Kernel 6.13.0 - 6.18.30linux
linux/Kernel 6.19.0 - 7.0.7linux
linux/Kernel 6.2.0 - 6.6.140linux
linux/Kernel 6.7.0 - 6.12.88linux
Linux/Linux < 4.17
Linux/Linux 4.17
Linux/Linux 5.15.209 - 5.15.*
Linux/Linux 6.1.175 - 6.1.*
... and 15 more
Published May 28, 2026
Tracked Since May 28, 2026