Ubuntu Security Notice 7090-1 - Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
6a9d3a1e4a4fbe85e4992cff08c3e238393e2444832e21faf50c67f89ed19bf6
Ubuntu Security Notice 7089-1 - Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
ddf1e0bbd10d1ef692ad8303eb3ecdabeb9f0701fc3cf00afbec1c110f39b6a2