cybercrime.clubhttps://cybercrime.club/tags/rxrpc/Infrastructure security news for people who build infrastructure.Hugo -- gohugo.ioen-usSat, 09 May 2026 23:08:57 -0400Dirty Frag: Chained Linux Kernel Bugs Hand Out Root, One Half Still Unpatchedhttps://cybercrime.club/posts/dirty-frag-linux-kernel-cve-2026-43284-43500-rxrpc-xfrm-esp-root/Sat, 09 May 2026 23:08:57 -0400https://cybercrime.club/posts/dirty-frag-linux-kernel-cve-2026-43284-43500-rxrpc-xfrm-esp-root/Dirty Frag chains an xfrm-ESP page-cache write (CVE-2026-43284) with an unpatched RxRPC page-cache write (CVE-2026-43500) for reliable root on most Linux distros. Embargo blew up early — public PoC is out, RxRPC fix is not.vulnerability