Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2010-0623

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
15/02/2010
Last modified:
11/04/2025

Description

The futex_lock_pi function in kernel/futex.c in the Linux kernel before 2.6.33-rc7 does not properly manage a certain reference count, which allows local users to cause a denial of service (OOPS) via vectors involving an unmount of an ext3 filesystem.

Impact

Vector 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 4.90 MEDIUM
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
4.90
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 2.6.33 (excluding)
cpe:2.3:o:linux:linux_kernel:2.6.33:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.33:rc6:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools