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GameOver(lay): Easy-to-exploit local privilege escalation vulnerabilities in Ubuntu Linux

An article by Sagi Tzadik and Shir Tamari about finding and exploiting two logical bugs in the OverlayFS implementation on Ubuntu kernels.
wiz.io GameOverlay Vulnerability Impacts 40% of Ubuntu Workloads | Wiz Blog Wiz Research discovers CVE-2023-2640 & CVE-2023-32629, 2 privilege escalation vulnerabilities in Ubuntu's OverlayFS module impacting 40% of cloud workloads.
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