CVE-2009-4005

Linux kernel <2.6.32-rc7 - Buffer Under-read

Title source: llm

Description

The collect_rx_frame function in drivers/isdn/hisax/hfc_usb.c in the Linux kernel before 2.6.32-rc7 allows attackers to have an unspecified impact via a crafted HDLC packet that arrives over ISDN and triggers a buffer under-read.

References (19)

Scores

EPSS 0.0005
EPSS Percentile 15.4%

Classification

CWE
CWE-119
Status draft

Affected Products (50)

linux/linux_kernel < 2.6.32
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
... and 35 more

Timeline

Published Nov 20, 2009
Tracked Since Feb 18, 2026