Pull request: 4670-invalid-arg-cap-check

Updates #4670.

Squashed commit of the following:

commit 9c32739eb92ef57c78a4dc3ec3c0f280aebf7182
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Aug 3 20:04:54 2022 +0300

    aghnet: imp port check for older linuxes

CHANGELOG.md

@@ -29,7 +29,13 @@ and this project adheres to
 
 - Go 1.18 support.  v0.109.0 will require at least Go 1.19 to build.
 
+### Fixed
+
+- `invalid argument` errors during update checks on older Linux kernels
+  ([#4670]).
+
 [#2993]: https://github.com/AdguardTeam/AdGuardHome/issues/2993
+[#4670]: https://github.com/AdguardTeam/AdGuardHome/issues/4670
 
 [ddr-draft]: https://datatracker.ietf.org/doc/html/draft-ietf-add-ddr-08