A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559. #### Notes Author| Note ---|--- [tyhicks](<https://launchpad.net/~tyhicks>) | The Fixes tag in the fix commit is incorrect. c58b84ee467b introduced the leak.

Affected Package

OS OS Version Package Name Package Version
ubuntu 18.04 linux 4.15.0-88.88
ubuntu 19.10 linux 5.3.0-42.34
ubuntu upstream linux 5.5~rc1
ubuntu 18.04 linux-aws-5.0 5.0.0-1025.28
ubuntu upstream linux-azure-5.3 5.5~rc1
ubuntu 18.04 linux-gke-5.3 5.3.0-1014.15~18.04.1
ubuntu 19.10 linux-aws 5.3.0-1013.14
ubuntu 14.04 linux-aws any
ubuntu upstream linux-aws 5.5~rc1
ubuntu upstream linux-aws-hwe 5.5~rc1
ubuntu 16.04 linux-aws-hwe 4.15.0-1060.62~16.04.1
ubuntu 19.10 linux-azure 5.3.0-1016.17
ubuntu 14.04 linux-azure 4.15.0-1071.76~14.04.1)available with ubuntu pro or ubuntu pro (infra-only
ubuntu upstream linux-azure 5.5~rc1
ubuntu 16.04 linux-azure 4.15.0-1071.76
ubuntu upstream linux-azure-edge 5.5~rc1
ubuntu 16.04 linux-azure-edge any
ubuntu 19.10 linux-gcp 5.3.0-1014.15
ubuntu upstream linux-gcp 5.5~rc1
ubuntu 16.04 linux-gcp 4.15.0-1055.59
ubuntu upstream linux-gcp-5.3 5.5~rc1
ubuntu upstream linux-gcp-edge 5.5~rc1
ubuntu upstream linux-gke-4.15 5.5~rc1
ubuntu upstream linux-gke-5.0 5.5~rc1
ubuntu upstream linux-hwe 5.5~rc1
ubuntu 16.04 linux-hwe 4.15.0-88.88~16.04.1
ubuntu upstream linux-hwe-edge 5.5~rc1
ubuntu 16.04 linux-hwe-edge any
ubuntu 19.10 linux-kvm 5.3.0-1012.13
ubuntu upstream linux-kvm 5.5~rc1
ubuntu upstream linux-lts-trusty 5.5~rc1
ubuntu 14.04 linux-lts-xenial any
ubuntu upstream linux-lts-xenial 5.5~rc1
ubuntu 19.10 linux-oem 4.15.0-1073.83
ubuntu upstream linux-oem 5.5~rc1
ubuntu 16.04 linux-oem any
ubuntu 19.10 linux-oem-osp1 5.0.0-1039.44
ubuntu upstream linux-oem-osp1 5.5~rc1
ubuntu 19.10 linux-oracle 5.3.0-1011.12
ubuntu upstream linux-oracle 5.5~rc1
ubuntu 16.04 linux-oracle 4.15.0-1033.36~16.04.1
ubuntu upstream linux-oracle-5.0 5.5~rc1
ubuntu upstream linux-oracle-5.3 5.5~rc1
ubuntu 19.10 linux-raspi2 5.3.0-1019.21
ubuntu 20.04 linux-raspi2 any
ubuntu upstream linux-raspi2 5.5~rc1
ubuntu upstream linux-raspi2-5.3 5.5~rc1
ubuntu upstream linux-snapdragon 5.5~rc1