CVE-2023-52914: io_uring/poll: add hash if ready poll request can't complete inline
Description
In the Linux kernel, the following vulnerability has been resolved:
io_uring/poll: add hash if ready poll request can't complete inline
If we don't, then we may lose access to it completely, leading to a
request leak. This will eventually stall the ring exit process as
well.
Classification
CVE ID: CVE-2023-52914
Affected Products
Vendor: Linux
Product: Linux
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.44% (scored less or equal to compared to others)
EPSS Date: 2025-02-03 (when was this score calculated)
References
https://git.kernel.org/stable/c/4ad6c063541665c407d17e1faf2fe4f04e947dcchttps://git.kernel.org/stable/c/febb985c06cb6f5fac63598c0bffd4fd823d110d