imPC@ndo IT

Tracker / CVE-2016-8655

CVE-2016-8655

High 7.8

Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.

Affected products and versions

canonical ubuntu_linux
linux linux_kernel · 3.11 → 3.12.69
linux linux_kernel · 3.13 → 3.16.40
linux linux_kernel · 3.17 → 3.18.46
linux linux_kernel · 3.19 → 4.1.37
linux linux_kernel · 3.2 → 3.2.85
linux linux_kernel · 3.3 → 3.10.106
linux linux_kernel · 4.2 → 4.4.38
linux linux_kernel · 4.5 → 4.8.14

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.

References