qemu: CVE-2022-35414 can perform an uninitialized read on the translate_fail path...

qemu: CVE-2022-35414 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash

Source: https://github.com/qemu/qemu
MR: 119832
Type: Security Fix
Disposition: Backport from https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c
ChangeID: 1246afd7bb950d2d5fe2e198961797c0fa14ac00
Description:
        CVE-2022-35414 qemu: can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash.

Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>