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As a test on various distros, I ran iconv -l |grep 2022 |grep -i cn

and it listed ISO-2022-CN-EXT// and ISO2022CNEXT// before I made any changes. After editing the modules and running iconvconfig the command no longer showed those charsets.

This was handy since the alma8 has a /usr/lib64/gconv/gconv-modules file but the file to edit was /usr/lib64/gconv/gconv-modules.d/gconv-modules-extra.conf

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Thanks a bunch to you and thenickdude for the test command and config to change.

I have an old VPS that isn't worth trying to update to a newer OS image, because I'm already (slowly) migrating things off of it before the current paid-up term expires, but it definitely won't get the newer glibc. Disabling the vulnerable character encoding works for me, since no legitimate user of the server will need these conversion pairs.

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