[Devel] [PATCH RH8 0/3] Fixes for CVE-2020-8648

[Evgenii Shatokhin]

The following mainline commits were backported to fix CVE-2020-8648:

* 07e6124a1a46 "vt: selection, close sel_buffer race"
* 4b70dd57a15d "vt: selection, push console lock down"
* e8c75a30a23c "vt: selection, push sel_lock up"

The first one is the fix itself. The other two are needed to prevent
a potential deadlock introduced by that fix.

https://jira.sw.ru/browse/PSBM-120640

Signed-off-by: Evgenii Shatokhin <eshatokhin at virtuozzo.com>