CWE-362

A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.

A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault.

An issue was discovered in the ruspiro-singleton crate before 0.4.1 for Rust. In Singleton, Send and Sync do not have bounds checks.

An issue was discovered in the unicycle crate before 0.7.1 for Rust. PinSlab and Unordered do not have bounds on their Send and Sync traits.

An issue was discovered in the conqueue crate before 0.4.0 for Rust. There are unconditional implementations of Send and Sync for QueueSender.

An issue was discovered in the tiny_future crate before 0.4.0 for Rust. Future does not have bounds on its Send and Sync traits.