---
id: CVE-2026-46144
title: 'RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()

  Sashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal
  destroy path cleans it up.
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 <
    190e570cc0fc7f57eacf80d2b854ba54b4dfad6b
  - >-
    Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 <
    726af85ea4af750b2f75095e24e3cd99797344cb
  - >-
    Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 <
    ab64c63b460bbd0521480bf90d5695783f5e66bc
  - >-
    Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 <
    30e8a2f33815d8f51b8f8b829c07af16c671cc27
  - >-
    Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 <
    6aaa978c6b6218cfac15fe1dab17c76fe229ce3f
  - Linux 6.2
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T16:09:49.613675Z'
published: '2026-05-28'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T16:13:41.002Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-46144'
references:
  - url: 'https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b'
  - url: 'https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb'
  - url: 'https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc'
  - url: 'https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27'
  - url: 'https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f'
tags:
  - cve.org
epss: 0.00127
epssPercentile: 0.02426
ingestedAt: '2026-11-06T16:57:43.331Z'
---

## Overview

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

RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()

Sashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal
destroy path cleans it up.

## Affected

- `Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 < 190e570cc0fc7f57eacf80d2b854ba54b4dfad6b`
- `Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 < 726af85ea4af750b2f75095e24e3cd99797344cb`
- `Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 < ab64c63b460bbd0521480bf90d5695783f5e66bc`
- `Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 < 30e8a2f33815d8f51b8f8b829c07af16c671cc27`
- `Linux >= 0266a177631d4c6b963b5b12dd986a8c5abdbf06 < 6aaa978c6b6218cfac15fe1dab17c76fe229ce3f`
- `Linux 6.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.