{"uuid": "b8642405-5b43-4cfa-8226-c48533b8eb13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-39793", "type": "published-proof-of-concept", "source": "https://t.me/linkersec/293", "content": "Mali-cious Intent: Exploiting GPU Vulnerabilities (CVE-2022-22706 / CVE-2021-39793)\n\nArticle by Ng Zhi Yang about exploiting a logical bug in the Arm Mali GPU driver discovered a few years ago.\n\nThe bug allows gaining write permissions to a read-only memory region. The article explains how to exploit this bug from the untrusted_app context on Pixel 6 to load an arbitrary kernel module to disable SELinux and spawn a root reverse shell.", "creation_timestamp": "2025-02-21T23:53:49.000000Z"}