kvmtool through 39181fc allows an out-of-bounds write, related to virtio/balloon.c and virtio/pci.c. This allows a guest OS user to execute arbitrary code on the host machine.
{ "binaries": [ { "binary_name": "kvmtool", "binary_version": "0.20151104-1ubuntu0.1~esm1" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45464.json"
{ "binaries": [ { "binary_name": "kvmtool", "binary_version": "0.20170904-1ubuntu0.18.04.1~esm1" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "kvmtool", "binary_version": "0.20170904-1ubuntu0.20.04.1~esm1" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "kvmtool", "binary_version": "0.20170904-1.1ubuntu0.1~esm2" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }