CVE-2022-48788

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

Affected product and versions

Product

Linux Linux, linux kernel

Affected versions

>= 7110230719602852481c2793d054f866b2bf4a2b < 5593f72d1922403c11749532e3a0aa4cf61414e9, >= 7110230719602852481c2793d054f866b2bf4a2b < d411b2a5da68b8a130c23097014434ac140a2ace, >= 7110230719602852481c2793d054f866b2bf4a2b < 324f5bdc52ecb6a6dadb31a62823ef8c709d1439, >= 7110230719602852481c2793d054f866b2bf4a2b < 646952b2210f19e584d2bf9eb5d092abdca2fcc1, >= 7110230719602852481c2793d054f866b2bf4a2b < ea86027ac467a055849c4945906f799e7f65ab99, >= 7110230719602852481c2793d054f866b2bf4a2b < b6bb1722f34bbdbabed27acdceaf585d300c5fd2, >= 4.8, < 4.19.231, >= 4.20 < 5.4.181, >= 5.5 < 5.10.102, >= 5.11 < 5.15.25, >= 5.16 < 5.16.11, 5.17

Fixed versions

4.19.231, 5.4.181, 5.10.102, 5.15.25, 5.16.11

Technical data

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-416