CVE-2026-46126

MEDIUM

RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss() Sashiko points out there are two bugs here in the error unwind flow, both related to how the WQ table is unwound. First there is a double i-- on the first failure path due to the while loop having a i--, remove it. Second if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not undone due to the above i--.

Scores

CVSS v3 5.5
EPSS 0.0013
EPSS Percentile 2.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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 - 6.12.88linux
Linux/Linux < 6.8
Linux/Linux 6.12.88 - 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