CVE-2011-0463

CVSS V2 Low 2.1 CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2011-0463
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2011-04-10T02:51:19
  • Last Modified Date
  • 2020-08-04T19:00:36
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 2.6.38.2
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc1 Release Notes Vendor Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=272b62c1f0f6f742046e45b50b6fec98860208a0 Patch Vendor Advisory
http://oss.oracle.com/pipermail/ocfs2-devel/2011-February/007846.html Exploit Patch Third Party Advisory
http://secunia.com/advisories/43966 Third Party Advisory
https://bugzilla.novell.com/show_bug.cgi?id=673037 Exploit Issue Tracking Third Party Advisory
http://www.ubuntu.com/usn/USN-1146-1 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-0463
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0463
History
Created Old Value New Value Data Type Notes
2022-05-10 17:26:20 Added to TrackCVE