https://poc.intelseclab.com/tags/nat_keepalive/Latest proof-of-concept entries.Hugoen-usFri, 04 Sep 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-09-04_cve-2026-72137-xfrm-nat-keepalive-double-free/Fri, 04 Sep 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-09-04_cve-2026-72137-xfrm-nat-keepalive-double-free/High severity (CVSS 7.8) — binary · CVE-2026-72137. Status: Weaponized. Affects: Linux kernel (xfrm nat_keepalive). Tags: LPE, Linux kernel, xfrm, nat_keepalive, double-free, Ubuntu, C.binaryHighLPELinux kernelxfrmnat_keepalivedouble-freeUbuntuC