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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-1013 Detail

Description

Integer signedness error in the drm_modeset_ctl function in (1) drivers/gpu/drm/drm_irq.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.38 and (2) sys/dev/pci/drm/drm_irq.c in the kernel in OpenBSD before 4.9 allows local users to trigger out-of-bounds write operations, and consequently cause a denial of service (system crash) or possibly have unspecified other impact, via a crafted num_crtcs (aka vb_num) structure member in an ioctl argument.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1922756124ddd53846877416d92ba4a802bc658f CVE, Inc., Red Hat
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 CVE, Inc., Red Hat Release Notes  Vendor Advisory 
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c CVE, Inc., Red Hat Patch  Third Party Advisory 
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c.diff?r1=1.41%3Br2=1.42%3Bf=h CVE, Inc., Red Hat
http://www.securityfocus.com/bid/47639 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/show_bug.cgi?id=679925 CVE, Inc., Red Hat Issue Tracking  Patch 
https://exchange.xforce.ibmcloud.com/vulnerabilities/67199 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1013
NVD Published Date:
05/09/2011
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.