There is a new pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages caps
https://github.com/void-linux/void-packages/pull/26494

[NOMERGE] libcap-ng: update to 0.8.1.
Adds more error checking for some functions, which can lead to unexpected failures. I know about https://github.com/stevegrubb/libcap-ng/issues/21 , at the moment.

A patch file from https://github.com/void-linux/void-packages/pull/26494.patch is attached