VULNERABILITY INTELLIGENCE

CVE-2010-4074

CVSS score1.9 LOW
EPSS probability0.38%
CISA KEVNot currently listed
Published2010-11-29
Last modified2026-06-16
CVSS vectorAV:L/AC:M/Au:N/C:P/I:N/A:N

Description

The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references