eventfd double close

libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve...

curl: CVE-2025-0665: eventfd double close

Summary: GitHub issue 15725 describes a double close in libcurl 8.11.1. I believe that a double close in multi threaded code should be considered a security vulnerability. A fix already exists for this, so it should be good in the next release. I am not 100% sure this is the place to be making su...