CVE-2019-2215

CVE-2019-2215 CVE-2019-2215 — Android Binder Use-After-Free Privilege Escalation Description Exploit for vulnerability CVE-2019-2215 — use-after-free in the Android kernel binder driver. Allows privilege escalation to root on vulnerable devices. Vulnerability CVE-2019-2215 — use-after-free in...

CVE-2022-3176

There exists a use-after-free in iouring in the Linux kernel. Signalfdpoll and binderpoll use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the iouring poll doesn't handle POLLFREE. This allows a...

CVE-2022-3176

There exists a use-after-free in iouring in the Linux kernel. Signalfdpoll and binderpoll use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the iouring poll doesn't handle POLLFREE. This allows a...

Double free

There exists a use-after-free in iouring in the Linux kernel. Signalfdpoll and binderpoll use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the iouring poll doesn't handle POLLFREE. This allows a...

CVE-2022-3176

CVE-2022-3176 describes a use-after-free in the Linux kernel’s io_uring subsystem. Signalfd_poll() and binder_poll() use a waitqueue whose lifetime is the current task, and the POLLFREE notification is sent to all waiters before the queue is freed, but io_uring poll does not handle POLLFREE. This...

CVE-2022-3176 Use-after-free in io_uring in Linux Kernel

There exists a use-after-free in iouring in the Linux kernel. Signalfdpoll and binderpoll use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the iouring poll doesn't handle POLLFREE. This allows a...