Denial of Service (DoS) Affecting torvalds/linux package, versions [,3.7.9)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.09% (28th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006584
  • published26 Jan 2022
  • disclosed1 Mar 2013
  • creditUnknown

Introduced: 1 Mar 2013

CVE-2013-0228  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.7.9 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The xen_iret function in arch/x86/xen/xen-asm_32.S in the Linux kernel before 3.7.9 on 32-bit Xen paravirt_ops platforms does not properly handle an invalid value in the DS segment register, which allows guest OS users to gain guest OS privileges via a crafted application.

References

CVSS Base Scores

version 3.1