Saturday, November 28, 2020
CVE-2020-29373
nist.gov
In: nist.gov
An issue was discovered in fs/io_uring.c in the Linux kernel before 5.6. It unsafely handles the root directory during path lookups, and thus a process inside a mount namespace can escape to unintended filesystem locations, aka CID-ff002b30181d. CVE-2020-29373