CVE-2012-6422

https://notcve.org/view.php?id=CVE-2012-6422

18 Dec 2012 — The kernel in Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Android devices, when running an Exynos 4210 or 4412 processor, uses weak permissions (0666) for /dev/exynos-mem, which allows attackers to read or write arbitrary physical memory and gain privileges via a crafted application, as demonstrated by ExynosAbuse. El núcleo en Samsung S2 Galaxy, Galaxy Note 2, Meizu MX, y posiblemente en otros dispositivos Android, cuando se ejecuta un procesador Exynos 4210 o 4412, utiliza permisos débi... • http://arstechnica.com/security/2012/12/developer-warns-of-critical-vulnerability-in-many-samsung-smartphones • CWE-264: Permissions, Privileges, and Access Controls •