CVE-2013-2596
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.
Actively exploited
- In the CISA exploited-vulnerabilities catalogue since Sep 15, 2022
- US federal agencies must remediate it by Oct 6, 2022 (BOD 22-01)
- First attack observed 3442 days after disclosure
Apply updates per vendor instructions.
Source: CISA KEV · Sep 15, 2022
CVSS score7.8 / 10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness type (CWE)CWE-190, CWE-190
Vendorslinux, qualcomm, motorola
Affected products
| Vendors | Prodotto | Versioni |
|---|---|---|
| linux | linux kernel | < 3.0.75 |
| motorola | android | 4.1.2 |
| motorola | atrix hd | - |
| motorola | razr hd | - |
| motorola | razr m | - |
| qualcomm | msm8960 | - |
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This product uses the NVD API but is not endorsed or certified by the NVD.