CVE-2022-49774 Information

Description

In the Linux kernel the following vulnerability has been resolved:

KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()

Should not call eventfd_ctx_put() in case of error.

[Introduce new goto target instead. - Paolo]

Reference

https://git.kernel.org/stable/c/7353633814f6e5b4899fb9ee1483709d6bb0e1cd https://git.kernel.org/stable/c/d76f46f47dfde220712d1420ee5dbc546c8fc674