High severity7.8NVD Advisory· Published May 28, 2026· Updated Jul 21, 2026

CVE-2026-46117

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()

Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel.

Just reject it outright and fail the QP creation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernel4 versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.8,<6.12.91
- cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
- (no CPE)
osv-coords91 versions
pkg:linux/kernel pkg:rpm/almalinux/bpftool pkg:rpm/almalinux/kernel pkg:rpm/almalinux/kernel-64k pkg:rpm/almalinux/kernel-64k-core pkg:rpm/almalinux/kernel-64k-debug pkg:rpm/almalinux/kernel-64k-debug-core pkg:rpm/almalinux/kernel-64k-debug-devel pkg:rpm/almalinux/kernel-64k-debug-devel-matched pkg:rpm/almalinux/kernel-64k-debug-modules pkg:rpm/almalinux/kernel-64k-debug-modules-core pkg:rpm/almalinux/kernel-64k-debug-modules-extra pkg:rpm/almalinux/kernel-64k-devel pkg:rpm/almalinux/kernel-64k-devel-matched pkg:rpm/almalinux/kernel-64k-modules pkg:rpm/almalinux/kernel-64k-modules-core pkg:rpm/almalinux/kernel-64k-modules-extra pkg:rpm/almalinux/kernel-abi-stablelists pkg:rpm/almalinux/kernel-core pkg:rpm/almalinux/kernel-cross-headers pkg:rpm/almalinux/kernel-debug pkg:rpm/almalinux/kernel-debug-core pkg:rpm/almalinux/kernel-debug-devel pkg:rpm/almalinux/kernel-debug-devel-matched pkg:rpm/almalinux/kernel-debug-modules pkg:rpm/almalinux/kernel-debug-modules-core pkg:rpm/almalinux/kernel-debug-modules-extra pkg:rpm/almalinux/kernel-debug-uki-virt pkg:rpm/almalinux/kernel-devel pkg:rpm/almalinux/kernel-devel-matched pkg:rpm/almalinux/kernel-doc pkg:rpm/almalinux/kernel-headers pkg:rpm/almalinux/kernel-modules pkg:rpm/almalinux/kernel-modules-core pkg:rpm/almalinux/kernel-modules-extra pkg:rpm/almalinux/kernel-modules-extra-matched pkg:rpm/almalinux/kernel-rt pkg:rpm/almalinux/kernel-rt-64k pkg:rpm/almalinux/kernel-rt-64k-core pkg:rpm/almalinux/kernel-rt-64k-debug pkg:rpm/almalinux/kernel-rt-64k-debug-core pkg:rpm/almalinux/kernel-rt-64k-debug-devel pkg:rpm/almalinux/kernel-rt-64k-debug-modules pkg:rpm/almalinux/kernel-rt-64k-debug-modules-core pkg:rpm/almalinux/kernel-rt-64k-debug-modules-extra pkg:rpm/almalinux/kernel-rt-64k-devel pkg:rpm/almalinux/kernel-rt-64k-modules pkg:rpm/almalinux/kernel-rt-64k-modules-core pkg:rpm/almalinux/kernel-rt-64k-modules-extra pkg:rpm/almalinux/kernel-rt-core pkg:rpm/almalinux/kernel-rt-debug pkg:rpm/almalinux/kernel-rt-debug-core pkg:rpm/almalinux/kernel-rt-debug-devel pkg:rpm/almalinux/kernel-rt-debug-modules pkg:rpm/almalinux/kernel-rt-debug-modules-core pkg:rpm/almalinux/kernel-rt-debug-modules-extra pkg:rpm/almalinux/kernel-rt-devel pkg:rpm/almalinux/kernel-rt-modules pkg:rpm/almalinux/kernel-rt-modules-core pkg:rpm/almalinux/kernel-rt-modules-extra pkg:rpm/almalinux/kernel-tools pkg:rpm/almalinux/kernel-tools-libs pkg:rpm/almalinux/kernel-tools-libs-devel pkg:rpm/almalinux/kernel-uki-virt pkg:rpm/almalinux/kernel-uki-virt-addons pkg:rpm/almalinux/kernel-zfcpdump pkg:rpm/almalinux/kernel-zfcpdump-core pkg:rpm/almalinux/kernel-zfcpdump-devel pkg:rpm/almalinux/kernel-zfcpdump-devel-matched pkg:rpm/almalinux/kernel-zfcpdump-modules pkg:rpm/almalinux/kernel-zfcpdump-modules-core pkg:rpm/almalinux/kernel-zfcpdump-modules-extra pkg:rpm/almalinux/libperf pkg:rpm/almalinux/perf pkg:rpm/almalinux/python3-perf pkg:rpm/almalinux/rtla pkg:rpm/almalinux/rv pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 6.8.0, < 6.12.91+ 90 more
- (no CPE)range: >= 6.8.0, < 6.12.91
- (no CPE)range: < 4.18.0-553.146.1.el8_10
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 6.12.0-211.28.1.el10_2
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 5.14.0-687.17.1.el9_8
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 7.0.11-1.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1

cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000

CVE-2026-46117

Description

AI Insight

Affected products

Patches

Vulnerability mechanics

References

News mentions