CVE-2026-46117
HIGHRDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
Title source: cnaDescription
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.
References (9)
Core 9
Core References
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:27789
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:30129
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-46117
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2482576
Scores
CVSS v3
7.8
EPSS
0.0013
EPSS Percentile
2.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-1288
CWE-617
Status
published
Products (16)
linux/Kernel
6.13.0 - 6.18.30linux
linux/Kernel
6.19.0 - 7.0.7linux
linux/Kernel
6.8.0 - 6.12.91linux
Linux/Linux
< 6.8
Linux/Linux
6.12.91 - 6.12.*
Linux/Linux
6.18.30 - 6.18.*
Linux/Linux
6.8
Linux/Linux
7.0.7 - 7.0.*
Linux/Linux
7.1
Linux/Linux
7.1-rc3
... and 6 more
Published
May 28, 2026
Tracked Since
May 28, 2026