GhostLock: 15-Year Stack Use-After-Free Vulnerability Found in All Linux Distros
A security vulnerability dubbed GhostLock has been discovered affecting all Linux distributions, having reportedly gone undetected for approximately 15 years. The flaw is classified as a stack use-after-free (UAF) bug, a type of memory corruption issue that can potentially be exploited by attackers. The findings were published by researchers at Nebusec as part of their ongoing ION stack security research series. The disclosure has drawn attention from the security community due to the widespread and long-standing nature of the vulnerability across the Linux ecosystem.
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