CVE-2023-53528

MediumCVSS 5.5/10Last modified Nov 5, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/rxe: Fix unsafe drain work queue code

If create_qp does not fully succeed it is possible for qp cleanup code to attempt to drain the send or recv work queues before the queues have been created causing a seg fault. This patch checks to see if the queues exist before attempting to drain them.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 49dc9c1f0c7e396654a31a480328fffd902fa494, < da572f6313aeead1f79e0810666bd8d8ffc794d4; >= 49dc9c1f0c7e396654a31a480328fffd902fa494, < d366642b3099bd322375f5b71ba84ab1d586cd6d; >= 49dc9c1f0c7e396654a31a480328fffd902fa494, < 5993b75d0bc71cd2b441d174b028fc36180f032c
LinuxLinux6.4

References

Timeline

Published
Oct 1, 2025
Last modified
Nov 5, 2026
NVD status
Analyzed

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