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

https://github.com/mvf/void-packages pr/ffmpeg
https://github.com/void-linux/void-packages/pull/23834

ffmpeg: x86: fix crash with unaligned yuv2rgb output buffers
https://trac.ffmpeg.org/ticket/8747

Fixes #23832

A patch file from https://github.com/void-linux/void-packages/pull/23834.patch is attached