CVE-2026-46126

Published: Mag 28, 2026 Last Modified: Mag 28, 2026

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Other exploit source:

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AI Translation Available

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--.

https://git.kernel.org/stable/c/34ecf795692ee57c393109f4a24ccc313091e137

https://git.kernel.org/stable/c/8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf

https://git.kernel.org/stable/c/9a05a6798177e44dfbe18393be2c1ebb89ab06fd

https://git.kernel.org/stable/c/bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8