It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code.
5.3.0-1045.485.3.0-76.725.3.0-1042.443.13.0-186.2374.4.0-1094.994.4.0-212.244~14.04.14.4.0-212.2444.4.0-1130.1444.4.0-1095.104