Denial of Service (DoS) Affecting torvalds/linux package, versions [,3.6)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3004883
  • published26 Jan 2022
  • disclosed21 Dec 2012
  • creditUnknown

Introduced: 21 Dec 2012

CVE-2012-5517  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.6 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The online_pages function in mm/memory_hotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator.

References

CVSS Base Scores

version 3.1