773 PoCs | 119 CISA KEV

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Xfrm

Linux XFRM nat_keepalive Double-Free LPE (CVE-2026-72137)

CVE-2026-72137 binary Unverified

CVE-2026-72137binaryHIGH 7.8Unverified2026-09-04DirtyClone — Linux Kernel LPE via Cloned Packet Page-Cache Overwrite (CVE-2026-43503)

CVE-2026-43503 binary Patched

CVE-2026-43503binaryHIGH 8.8Patched2026-06-28Linux XFRM ESP-in-TCP Local Privilege Escalation (Fragnesia)

CVE-2026-46300 binary Patched

CVE-2026-46300binaryHIGH 7.8Patched2026-05-14Dirty Frag: Linux XFRM/RxRPC Page Cache Write Chain LPE EPSS 93%

CVE-2026-43500, CVE-2026-43284 binary Patched

CVE-2026-43500, CVE-2026-43284binaryCRITICAL 7.8Patched2026-05-14