An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.

Affected Package

OS OS Version Package Name Package Version
ubuntu 12.04 linux any
ubuntu 14.04 linux any
ubuntu upstream linux 4.18~rc1
ubuntu 16.04 linux 4.4.0-166.195
ubuntu 14.04 linux-aws 4.4.0-1056.60
ubuntu upstream linux-aws 4.18~rc1
ubuntu 16.04 linux-aws 4.4.0-1096.107
ubuntu upstream linux-aws-5.0 4.18~rc1
ubuntu upstream linux-aws-hwe 4.18~rc1
ubuntu 16.04 linux-aws-hwe 4.15.0-1052.54~16.04.1
ubuntu 14.04 linux-azure 4.15.0-1061.66~14.04.1
ubuntu upstream linux-azure 4.18~rc1
ubuntu 16.04 linux-azure 4.15.0-1061.66
ubuntu upstream linux-azure-5.3 4.18~rc1
ubuntu upstream linux-azure-edge 4.18~rc1
ubuntu 16.04 linux-azure-edge 4.15.0-1061.66
ubuntu upstream linux-gcp 4.18~rc1
ubuntu 16.04 linux-gcp 4.15.0-1047.50
ubuntu upstream linux-gcp-5.3 4.18~rc1
ubuntu upstream linux-gcp-edge 4.18~rc1
ubuntu upstream linux-gke-4.15 4.18~rc1
ubuntu upstream linux-gke-5.0 4.18~rc1
ubuntu upstream linux-gke-5.3 4.18~rc1
ubuntu upstream linux-hwe 4.18~rc1
ubuntu 16.04 linux-hwe 4.15.0-66.75~16.04.1
ubuntu upstream linux-hwe-edge 4.18~rc1
ubuntu 16.04 linux-hwe-edge 4.15.0-66.75~16.04.1
ubuntu upstream linux-kvm 4.18~rc1
ubuntu 16.04 linux-kvm 4.4.0-1060.67
ubuntu 12.04 linux-lts-trusty any
ubuntu upstream linux-lts-trusty 4.18~rc1
ubuntu 14.04 linux-lts-xenial 4.4.0-166.195~14.04.1
ubuntu upstream linux-lts-xenial 4.18~rc1
ubuntu 19.10 linux-oem 4.15.0-1059.68
ubuntu upstream linux-oem 4.18~rc1
ubuntu 16.04 linux-oem any
ubuntu upstream linux-oem-5.6 4.18~rc1
ubuntu upstream linux-oem-osp1 4.18~rc1
ubuntu 19.04 linux-oracle 5.0.0-1004.8
ubuntu upstream linux-oracle 4.18~rc1
ubuntu 16.04 linux-oracle 4.15.0-1027.30~16.04.1
ubuntu upstream linux-oracle-5.0 4.18~rc1
ubuntu upstream linux-oracle-5.3 4.18~rc1
ubuntu upstream linux-raspi2 4.18~rc1
ubuntu 16.04 linux-raspi2 4.4.0-1124.133
ubuntu upstream linux-raspi2-5.3 4.18~rc1
ubuntu upstream linux-snapdragon 4.18~rc1
ubuntu 16.04 linux-snapdragon 4.4.0-1128.136