Submission + - Newly discovered Linux local privilege escalation bug "CopyFail" (copy.fail)
tylerni7 writes: A recently discovered logic bug dubbed "CopyFail" in Linux dates back to 2017 and allows local privilege escalation across kernels/distros with a single exploit. The POC exploit works out of the box today, but a future version that can escape from containers like Docker is promised soon. Technical details are available at https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fxint.io%2Fblog%2Fcopy-fail...
