page-cache

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0xlane / pagecache-guard

Runtime integrity guard: detect and block Linux page cache tampering (Copy Fail, Dirty Pipe, Dirty Frag) via O_DIRECT + fanotify. Includes 7 host-side exploitation PoCs.

privilege-escalation page-cache suid linux-security kernel-exploit o-direct container-security fanotify runtime-protection cve-2022-0847 dirty-pipe cve-2026-31431 copy-fail dirty-frag cve-2026-43284 cve-2026-43500

Updated May 11, 2026
Python

karollooool / Porting-CVE-2026-31431-Copy-Fail-to-a-Constrained-Java-Runner

Star

CVE-2026-31431 (copy.fail) — adapted for constrained Java execution environments via FFM syscall layer + javac annotation processor delivery

java linux-kernel page-cache lpe af-alg security-research cve-2026-31431 copyfail

Updated May 10, 2026
Python

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