CVE-2008-3831

CVE Details

Release Date:

2008-10-20

Description

The i915 driver in (1) drivers/char/drm/i915_dma.c in the Linux kernel 2.6.24 on Debian GNU/Linux and (2) sys/dev/pci/drm/i915_drv.c in OpenBSD does not restrict the DRM_I915_HWS_ADDR ioctl to the Direct Rendering Manager (DRM) master, which allows local users to cause a denial of service (memory corruption) via a crafted ioctl call, related to absence of the DRM_MASTER and DRM_ROOT_ONLY flags in the ioctl's configuration.

See more information about CVE-2008-3831 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.7	Base Metrics:	AV:L/AC:M/Au:N/C:N/I:N/A:C
Access Vector:	Local network	Attack Complexity:	Medium
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2008-1017	2008-12-17
Oracle Linux version 5 (ocfs2-2.6.18-92.1.22.0.1.el5)	ELSA-2008-1017	2008-12-17
Oracle Linux version 5 (ofa-2.6.18-92.1.22.0.1.el5)	ELSA-2008-1017	2008-12-17
Oracle Linux version 5 (oracleasm-2.6.18-92.1.22.0.1.el5)	ELSA-2008-1017	2008-12-17

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team