Information Exposure Affecting torvalds/linux package, versions [,2.6.37)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.09% (27th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005624
  • published26 Jan 2022
  • disclosed29 Nov 2010
  • creditUnknown

Introduced: 29 Nov 2010

CVE-2010-4075  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 2.6.37 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure. The uart_get_count function in drivers/serial/serial_core.c in the Linux kernel before 2.6.37-rc1 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

References

CVSS Base Scores

version 3.1