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The Mach kernel, as used in Mac OS X 10.4 through 10.4.7 and OpenStep before 4.2, contains a local privilege escalation flaw involving Mach exception ports. A local attacker can arrange for a setuid child process to trigger an exception, then—via a parent process that controls Mach exception handling—modify the child’s thread context and task address space such that the privileged child calls a function controlled by the parent, enabling execution of attacker-controlled code in the setuid process context.
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What an attacker gets, and what they’ve been doing with it.
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No valid public exploits. Mallory filtered out 2 candidates as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
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No public activity observed for this vulnerability.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
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