Denial of Service (DoS) Affecting torvalds/linux package, versions [,2.6.9)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.24% (48th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005717
  • published26 Jan 2022
  • disclosed23 Dec 2004
  • creditUnknown

Introduced: 23 Dec 2004

CVE-2004-0814  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 2.6.9 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Multiple race conditions in the terminal layer in Linux 2.4.x, and 2.6.x before 2.6.9, allow (1) local users to obtain portions of kernel data via a TIOCSETD ioctl call to a terminal interface that is being accessed by another thread, or (2) remote attackers to cause a denial of service (panic) by switching from console to PPP line discipline, then quickly sending data that is received during the switch.

References

CVSS Base Scores

version 3.1