Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix use of completion ctx after free On admin queue completion handling, if the admin command completed with error we print data from the completion context. The issue is that we already freed the completion context in polling/interrupts handler which means we print data from context in an unknown state (it might be already used again). Change the admin submission flow so alloc/dealloc of the context will be symmetric and dealloc will be called after any potential use of the context.

INFO

Published Date :

2026-04-22T13:54:16.255Z

Last Modified :

2026-04-22T13:54:16.255Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31493 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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