CVE-2026-46117CWE-1288CWE-20CWE-617

CVE-2026-46117

High · published May 28, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00187 · 7.8th percentile
Weaknesses
CWE-1288 · Improper Validation of Consistency within Input; CWE-20 · Improper Input Validation; CWE-617 · Reachable Assertion
Published
2026-05-28T14:16Z
Affected products (5)
ProductVersionsFixed in
linux/linux_kernel≥ 6.8, < 6.12.916.12.91
linux/linux_kernel≥ 6.13, < 6.18.306.18.30
linux/linux_kernel≥ 6.19, < 7.0.77.0.7
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (13)
EPSS history
Timeline
  • 28 MAY 09:35Z
    RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
    cvelistv5