Tracker / CVE-2013-4511
CVE-2013-4511
Medium 6.9
Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c.
Affected products and versions
| linux | linux_kernel · 2.6.12 → 3.2.53 |
|---|---|
| linux | linux_kernel · 3.11 → 3.11.8 |
| linux | linux_kernel · 3.3 → 3.4.69 |
| linux | linux_kernel · 3.5 → 3.10.19 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.