CVEvulnerability
CVE-2026-46117
7.8 HIGH
Official page ↗
- Status
- Undergoing Analysis
- Published
- 2026-05-28
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1288, CWE-20, CWE-617
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.
Affected configurations
• linux linux kernel (>= 6.8 < 6.12.91)
• linux linux kernel (>= 6.13 < 6.18.30)
• linux linux kernel (>= 6.19 < 7.0.7)
• linux linux kernel 7.1
Related
References
- https://git.kernel.org/stable/c/159f2efabc89d3f931d38f2d35876535d4abf0a3 Patch
- https://git.kernel.org/stable/c/9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71 Patch
- https://git.kernel.org/stable/c/9ef65af26b2a6738bf15812042e84b3112402d3a Patch
- https://git.kernel.org/stable/c/db991ba50087ad99fa12a2c483aa3be19671ea73 Patch
- https://access.redhat.com/errata/RHSA-2026:27789 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:30129 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:42550 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:42552 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:65712 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:67720 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-46117 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2482576 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46117.json security.access.redhat.com