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CVE-2013-2596

Published: Apr 13, 2013Updated: Apr 21, 2026 Sources: CVE List NVDCWE-190
7.8HIGH
NVD MITRE
EPSS Score
3.2%
Top 12.4%
CISA KEV
Active Exploitation
Since Sep 15, 2022
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-190

Affected Products

linux
oss-projectaka the linux kernel
linux kernelOn-premOS
Operating Systems
motorola
commercial·USaka motorola mobility, motorola solutions
android
Mobile Apps
and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Sep 15, 2022
Remediation due:Oct 6, 2022

Required action: Apply updates per vendor instructions.

Official Patch Available
Is your org exposed to CVE-2013-2596?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

http://rhn.redhat.com/errata/RHSA-2015-0695.html
rhn.redhat.com
http://www.securityfocus.com/bid/59264
securityfocus.com
http://www.droid-life.com/2013/04/09/root-method-released-for-droid-razr-hd-running-android-4-1-2-other-devices-too/
droid-life.com
and 14 more references View all →

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