CVE-2016-10150 Use after free in n/a

Critical 9.8 Published Updated

Local attackers can crash the host OS or potentially escalate privileges via crafted ioctl calls to the KVM device in the Linux kernel.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2016-10150?

CVE-2016-10150 is a critical use after free vulnerability in Linux kernel, published on 6 Feb 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Use-after-free vulnerability in the kvm_ioctl_create_device function in virt/kvm/kvm_main.c in the Linux kernel before 4.8.13 allows host OS users to cause a denial of service (host OS crash) or possibly gain privileges via crafted ioctl calls on the /dev/kvm device.

Weakness: CWE-416, CWE-264

Which versions are affected by CVE-2016-10150?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2016-10150?

Apply the vendor's patch.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2016-10150 being exploited?

There is no known exploitation of CVE-2016-10150 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as DEBIAN-CVE-2016-10150, GHSA-44w7-mm9p-xc7h, UBUNTU-CVE-2016-10150.

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