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CVE-2013-2596

nvd nist
Published: Apr 13, 2013Modified: Apr 21, 2026CISA KEV

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

Integer overflow in the fb_mmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certain Motorola build of Android 4.1.2 and other products, allows local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted /dev/graphics/fb0 mmap2 system calls, as demonstrated by the Motochopper pwn program.

Affected (5)

Linux
1 product
Linux Kernel
Motorola
1 product
Android
Configuration A
5 vulnerable · 4 platform
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 2.6.12 to 3.0.75
Linux Kernel
From 3.1 to 3.2.45
Linux Kernel
From 3.3 to 3.4.42
Linux Kernel
From 3.5 to 3.8.9
Android
Version 4.1.2
Running on/withPlatform Versions
Motorola
Atrix Hd
All versions
Motorola
Razr Hd
All versions
Motorola
Razr M
All versions
Qualcomm
Msm8960
All versions

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (33)

Source: cve@mitre.org
Exploit
Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Mailing ListPatchThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
ExploitIssue TrackingThird Party Advisory
Source: cve@mitre.org
ExploitIssue Tracking
Source: cve@mitre.org
Mailing ListRelease Notes
Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Broken LinkThird Party AdvisoryVDB Entry
Source: cve@mitre.org
Patch
Source: cve@mitre.org
ExploitPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListRelease Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatch
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

Timeline

No history available yet.