Copy Fail 2 - Electric Boogaloo [LWN.net]

Copy Fail 2 - Electric Boogaloo

Posted May 9, 2026 5:08 UTC (Sat) by wtarreau (subscriber, #51152)
In reply to: Copy Fail 2 - Electric Boogaloo by sf
Parent article: Dirty Frag: a zero-day universal Linux LPE

> use a wrapper for modprobe that implements a whitelist and that I put into /proc/sys/kernel/modprobe .

Yeah that's much more what I'm seeking in fact. There is value in sharing this, you know ? It may be popular these days :-)

to post comments

Posted May 9, 2026 7:56 UTC (Sat) by sf (subscriber, #46625) [Link] (1 responses)

It is very simplistic. I have written a short readme and published it at https://github.com/s-fritsch/modprobe-wrapper

Posted May 9, 2026 9:24 UTC (Sat) by wtarreau (subscriber, #51152) [Link]

> It is very simplistic. I have written a short readme and published it at https://github.com/s-fritsch/modprobe-wrapper

Clean, simple and effective. Thank you for sharing!