XNU VM Copy-On-Write Bypass

XNU VM suffers from a copy-on-write bypass vulnerability due to incorrect shadow creation logic used during unaligned vm_map_copy operations.

SHA-256 | 5a1b882267ecf571c7ea7314e620f51e45be202a17fa7c8a02fcea5a7a5b3641

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Source: packetstormsecurity.com