CVE-2022-48788
kernel: nvme-rdma: fix possible use-after-free in transport error_recovery work
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 16, 2024
Updated · August 5, 2026
Description
A use after free vulnerability was found in the transport error_recovery. When nvme_rdma_submit_async is checking the ctrl and queue state before preparing the AER command and scheduling, io_work,recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free