CVE-2026-43503

CVE-2026-43503 DirtyClone - PoC - SecurewithUmer POC of DirtyClone — a Linux kernel local privilege escalation vulnerability. This repository contains a working Proof of Concept that allows an unprivileged local user to gain root privileges by exploiting page-cache corruption via cloned socket...

Siemens SIMATIC S7-1500 TM MFP Improper Control of a Resource Through its Lifetime (CVE-2026-43503)

"In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through frag-transfer helpers Two frag-transfer helpers pskbcopyfclone and skbshift fail to propagate the SKBFLSHAREDFRAG bit in skbshinfo-flags when moving frags from source to...