Use-after-free vulnerability in the kvm_ioctl_create_device function in virt/kvm/kvm_main.c in the...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.13
- http://www.openwall.com/lists/oss-security/2017/01/18/10
- https://github.com/torvalds/linux/commit/a0f1d21c1ccb1da66629627a74059dd7f5ac9c61
- http://www.securityfocus.com/bid/95672
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0f1d21c1ccb1da66629627a74059dd7f5ac9c61
- https://bugzilla.redhat.com/show_bug.cgi?id=1414506
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.