CVE-2012-2384

MEDIUM

Description

Integer overflow in the i915_gem_do_execbuffer function in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.3.5 on 32-bit platforms allows local users to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted ioctl call.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=44afb3a04391a74309d16180d1e4f8386fdfa745

http://marc.info/?l=bugtraq&m=139447903326211&w=2

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.5

http://www.openwall.com/lists/oss-security/2012/05/22/8

http://www.securityfocus.com/bid/53971

https://bugzilla.redhat.com/show_bug.cgi?id=824178

https://github.com/torvalds/linux/commit/44afb3a04391a74309d16180d1e4f8386fdfa745

Details

Source: MITRE

Published: 2012-06-13

Updated: 2016-08-23

Type: CWE-189

Risk Information

CVSS v2.0

Base Score: 4.9

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

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM