Denial of Service (DoS) Affecting torvalds/linux package, versions [,2.6.31.2)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.05% (15th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005756
  • published26 Jan 2022
  • disclosed20 Oct 2009
  • creditUnknown

Introduced: 20 Oct 2009

CVE-2009-2909  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 2.6.31.2 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Integer signedness error in the ax25_setsockopt function in net/ax25/af_ax25.c in the ax25 subsystem in the Linux kernel before 2.6.31.2 allows local users to cause a denial of service (OOPS) via a crafted optlen value in an SO_BINDTODEVICE operation.

References

CVSS Base Scores

version 3.1