Linux 9P Protocol Heap Buffer Overflow DoS

The vulnerability of the usb9pfsrxComplete function in the net/9p/transusbg.c module of the 9P protocol implementation in the Linux operating system is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability cou...

PT-2025-42748

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow issue exists in the USB 9pfs transport layer. Inconsistent size validation between packet header parsing and actual data copying allows a malicious USB host to overflow...