Denial of Service (DoS) Affecting torvalds/linux package, versions [,2.4.0]


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.05% (17th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3004668
  • published26 Jan 2022
  • disclosed12 Jul 2007
  • creditUnknown

Introduced: 12 Jul 2007

CVE-2007-3720  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

There is no fixed version for torvalds/linux.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The process scheduler in the Linux kernel 2.4 performs scheduling based on CPU billing gathered from periodic process sampling ticks, which allows local users to cause a denial of service (CPU consumption) by performing voluntary nanosecond sleeps that result in the process not being active during a clock interrupt, as described in "Secretly Monopolizing the CPU Without Superuser Privileges."

CVSS Base Scores

version 3.1