Linux 9P Protocol Heap Buffer Overflow DoS

The vulnerability of the p9fdopen function in the net/9p/transfd.c module of the 9P protocol implementation in Linux’s operating system is related to uncontrolled use of file descriptors. Exploiting this vulnerability could allow an attacker to cause a service failure...

DEBIAN-CVE-2022-49767

In the Linux kernel, the following vulnerability has been resolved: 9p/transfd: always use ONONBLOCK read/write syzbot is reporting hung task at p9fdclose 1, for p9muxpollstop from p9conndestroy from p9fdclose is failing to interrupt already started kernelread from p9fdread from p9readwork and/or...