Vulnerability CVE-2022-1786


Published: 2022-06-02

Description:
A use-after-free flaw was found in the Linux kernel??s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=2087760

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