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Linux 5.6 io_uring Cred Refcount Overflow
Posted Jan 19, 2024
Authored by Jann Horn, Google Security Research

Linux versions 5.6 and above appear to suffer from a cred refcount overflow when handling approximately 39 gigabytes of memory usage via io_uring.

tags | exploit, overflow
systems | linux
SHA-256 | eb6cd67301b0a3753b8bd45f998819605fcd09521aac98683535cba1e70af180
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