Improper Input Validation Affecting torvalds/linux package, versions [,2.6.38.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.52% (40th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006538
  • published26 Jan 2022
  • disclosed10 Apr 2011
  • creditUnknown

Introduced: 10 Apr 2011

CVE-2011-0463  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 2.6.38.3 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file.

References

CVSS Base Scores

version 3.1