vulnerability
Red Hat: CVE-2019-19332: CVE-2019-19332 Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:N/C:N/I:P/A:C) | 2020-01-09 | 2020-10-01 | 2024-03-13 |
Severity
6
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:C)
Published
2020-01-09
Added
2020-10-01
Modified
2024-03-13
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.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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