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.
Affected products
linux: linux kernel
References7
- git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb Patch
- git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49 Patch
- git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618 Patch
- git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155 Patch
- git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186 Patch
- git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a Patch
- git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb Patch
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 1 · as of 15 November 2026
- CWE
- CWE-667
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.