It was discovered that the Option USB High Speed Mobile device driver in the Linux kernel did not properly handle error conditions. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-37159)
It was discovered that the AMD Cryptographic Coprocessor (CCP) driver in the Linux kernel did not properly deallocate memory in some error conditions. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2021-3744, CVE-2021-3764)
4.15.0-163.1714.15.0-1116.1234.15.0-1127.1404.15.0-1031.364.15.0-1112.1264.15.0-1103.1054.15.0-1084.924.15.0-1099.1064.15.0-1116.1254.15.0-1127.140~14.04.1