High severity7.8NVD Advisory· Published May 28, 2026· Updated Jun 24, 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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Affected products
19- osv-coords15 versionspkg:linux/kernelpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 4.17.0, < 5.15.209+ 14 more
- (no CPE)range: >= 4.17.0, < 5.15.209
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1.160000.2.17
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 7.0.11-1.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fbnvdPatch
- git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49nvdPatch
- git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618nvdPatch
- git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155nvdPatch
- git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186nvdPatch
- git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26anvdPatch
- git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fbnvdPatch
News mentions
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