running of copyfail on Ubuntu 24.04 results in root shell
https://media.infosec.exchange/infosec.exchange/media_attachments/files/116/489/442/181/221/777/original/e03a85c201d4361a.png
So CopyFail CVE-2026-31431 is a thing.
If you're on the Ubuntu platform, 26.04 is not affected. 18.04 through 25.10 are indeed affected, but no fixes are available.
If you're on another platform, check with your vendor for update availability.
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