CVEvulnerability

CVE-2012-0879

5.5 MEDIUM Published 2012-05-17 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-05-17
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-400

Description

The I/O implementation for block devices in the Linux kernel before 2.6.33 does not properly handle the CLONE_IO feature, which allows local users to cause a denial of service (I/O instability) by starting multiple processes that share an I/O context.

Affected configurations

• linux linux kernel (< 2.6.33) • canonical ubuntu linux 10.04 • debian debian linux 6.0 • suse linux enterprise desktop 11 • suse linux enterprise high availability extension 11 • suse linux enterprise server 11

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References