CVE-2019-19332
Medium
Description
An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Linux Kernel
PublishedJan 9, 2020
First seenJan 9, 2020
Weakness typeCWE-787Out-of-bounds write
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.13 ≤ v ≤ 5.4 | — |
| redhat enterprise_linux | 7.0, 8.0 | — |
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