6 matches found
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988947)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988947 advisory. In the Linux kernel, the following vulnerability has been resolved: aio: fix use-after-free due to missing POLLFREE handling signalfdpoll and binderpoll are special ...
kernel: aio: fix use-after-free due to missing POLLFREE handling
In the Linux kernel, the following vulnerability has been resolved: aio: fix use-after-free due to missing POLLFREE handling signalfdpoll and binderpoll are special in that they use a waitqueue whose lifetime is the current task, rather than the struct file as is normally the case. This is okay f...
SUSE CVE-2021-47505
In the Linux kernel, the following vulnerability has been resolved: aio: fix use-after-free due to missing POLLFREE handling signalfdpoll and binderpoll are special in that they use a waitqueue whose lifetime is the current task, rather than the struct file as is normally the case. This is okay f...
SUSE 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...
The vulnerability of the Signalfd_poll() and binder_poll() functions in Linux operating systems allows a hacker to execute arbitrary code.
The vulnerability of the Signalfdpoll and binderpoll functions in Linux operating systems is related to the possibility of using memory after it has been freed. Exploiting this vulnerability could allow an attacker to execute arbitrary code...
DEBIAN-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...