773 PoCs | 119 CISA KEV

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KernelCTF

Linux Netfilter xt_IDLETIMER UAF LPE (CVE-2026-23274)

CVE-2026-23274 binary Unverified

CVE-2026-23274binaryHIGH 7.8Unverified2026-09-03Linux IPv6 RPL Routing UAF LPE (CVE-2026-43501)

CVE-2026-43501 binary Unverified

CVE-2026-43501binaryCRITICAL 9.8Unverified2026-09-03Linux Kernel rtmutex Priority-Inheritance Stack-UAF — "GhostLock" (CVE-2026-43499, Nebula Security weaponized variant)

CVE-2026-43499 (aka "GhostLock") binary Patched

CVE-2026-43499binaryHIGH 7.8Patched2026-07-08