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ubuntucveUbuntu.comUB:CVE-2011-1013
HistoryMay 09, 2011 - 12:00 a.m.

CVE-2011-1013

2011-05-0900:00:00
ubuntu.com
ubuntu.com
11

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

5.3%

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.

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

5.3%

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