Tracker / CVE-2017-7308
CVE-2017-7308
High 7.8
The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
Affected products and versions
| linux | linux_kernel · 2.6.27 → 3.2.89 |
|---|---|
| linux | linux_kernel · 3.11 → 3.12.74 |
| linux | linux_kernel · 3.13 → 3.16.44 |
| linux | linux_kernel · 3.17 → 3.18.52 |
| linux | linux_kernel · 3.19 → 4.1.41 |
| linux | linux_kernel · 3.3 → 3.10.107 |
| linux | linux_kernel · 4.10 → 4.10.14 |
| linux | linux_kernel · 4.2 → 4.4.66 |
| linux | linux_kernel · 4.5 → 4.9.26 |
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.