CVE-2013-2596

high · 7.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2022-09-15Remediation due 2022-10-06

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.

7.8

CVSS

3.2%

EPSS (exploit prob.)

88th

EPSS percentile

2013-04-13

Published

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-190

Affected products

Vendor	Product	Affected versions
linux	linux_kernel	>= 2.6.12, < 3.0.75
linux	linux_kernel	>= 3.1, < 3.2.45
linux	linux_kernel	>= 3.3, < 3.4.42
linux	linux_kernel	>= 3.5, < 3.8.9
motorola	android	4.1.2
motorola	atrix_hd	all versions
motorola	razr_hd	all versions
motorola	razr_m	all versions
qualcomm	msm8960	all versions

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2013-2596