High severity7.8NVD Advisory· Published May 28, 2026· Updated Jun 1, 2026
CVE-2026-46112
CVE-2026-46112
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- osv-coords2 versions
>= 4.17.0, < 5.15.209+ 1 more
- (no CPE)range: >= 4.17.0, < 5.15.209
- (no CPE)range: < 7.0.11-1.1
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fbnvd
- git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49nvd
- git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618nvd
- git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155nvd
- git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186nvd
- git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26anvd
- git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fbnvd
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