CVE-2015-8746 Null dereference in n/a
Remote NFS servers can cause a denial of service via crafted traffic due to improper memory initialization in the Linux kernel NFS client.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-8746?
CVE-2015-8746 is a high-severity vulnerability in Linux kernel, published on 2 May 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
fs/nfs/nfs4proc.c in the NFS client in the Linux kernel before 4.2.2 does not properly initialize memory for migration recovery operations, which allows remote NFS servers to cause a denial of service (NULL pointer dereference and panic) via crafted network traffic.
Which versions are affected by CVE-2015-8746?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2015-8746?
Upgrade to a fixed version.
Is CVE-2015-8746 being exploited?
There is no known exploitation of CVE-2015-8746 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2015-8746, GHSA-8fjr-rrxr-cpv2, UBUNTU-CVE-2015-8746.