[binary] PwnKit, a Win32k Type Confusion, and Binary Ninja 3.0

Published: Feb. 3, 2022, 1 a.m.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/pwnkit-a-win32k-type-confusion-and-binary-ninja-3-0.html

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Binary ninja 3.0 just dropped, lets talk about that, then into pwnkit and a couple kernel bugs, and ending this week off with a discussion about dealing with imposter syndrome.

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[00:00:18] Spot the Vuln - Maintain Order

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[00:03:52] Binary Ninja 3.0

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[00:13:09] PwnKit: Local Privilege Escalation Vulnerability Discovered in polkit\u2019s pkexec [CVE-2021-4034]

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[00:27:20] Win32k Window Object Type Confusion [CVE-2022-21882]

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[00:34:20] Linux kernel: erroneous error handling after fd_install()

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[00:38:26] Question: Dealing with Imposter Syndrome

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