Total vulnerabilities in the database
In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanout_add from setsockopt and bind on an AF_PACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain multithreaded case involving a packet_do_bind unregister action followed by a packet_notifier register action. Later, packet_release operates on only one of the two applicable linked lists. The attacker can achieve Program Counter control.
| Software | From | Fixed in |
|---|---|---|
| redhat / enterprise_linux_desktop | 7.0 | 7.0.x |
| redhat / enterprise_linux_workstation | 7.0 | 7.0.x |
| redhat / enterprise_linux_server | 7.0 | 7.0.x |
| redhat / virtualization_host | 4.0 | 4.0.x |
| redhat / enterprise_linux_server_tus | 7.6 | 7.6.x |
| redhat / enterprise_linux_server_eus | 7.6 | 7.6.x |
| redhat / enterprise_linux_server_aus | 7.6 | 7.6.x |
| redhat / openshift_container_platform | 3.11 | 3.11.x |
| linux / linux_kernel | 3.2.95 | 3.2.100 |
| linux / linux_kernel | 3.14.58 | 3.15 |
| linux / linux_kernel | 3.18.25 | 3.18.88 |
| linux / linux_kernel | 4.1.14 | 4.1.49 |
| linux / linux_kernel | 4.2.7 | 4.3 |
| linux / linux_kernel | 4.3.1 | 4.4.106 |
| linux / linux_kernel | 4.5 | 4.9.70 |
| linux / linux_kernel | 4.10 | 4.14.7 |