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CVE-2023-53528

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CVE-2023-53528

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
49dc9c1f0c7e396654a31a480328fffd902fa494 - < da572f6313aeead1f79e0810666bd8d8ffc794d4
affected
49dc9c1f0c7e396654a31a480328fffd902fa494 - < d366642b3099bd322375f5b71ba84ab1d586cd6d
affected
49dc9c1f0c7e396654a31a480328fffd902fa494 - < 5993b75d0bc71cd2b441d174b028fc36180f032c

Linux

Linux

affected
6.4
unaffected
0 - < 6.4
unaffected
6.4.16 - <= 6.4.*
unaffected
6.5.3 - <= 6.5.*
unaffected
6.6 - <= *

References

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