GHSA-rwf4-gx62-rqfw: `MsQueue` `push`/`pop` use the wrong orderings

June 8, 2022

Affected versions of this crate use orderings which are too weak to support this data structure. It is likely this has caused memory corruption in the wild: https://github.com/crossbeam-rs/crossbeam/issues/97#issuecomment-412785919.

References

github.com/advisories/GHSA-rwf4-gx62-rqfw
github.com/crossbeam-rs/crossbeam
github.com/crossbeam-rs/crossbeam/issues/97
github.com/crossbeam-rs/crossbeam/pull/98
rustsec.org/advisories/RUSTSEC-2022-0029.html

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