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.
References
Configurations
History
21 Nov 2024, 04:34
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html - | |
| References | () http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html - Patch, Third Party Advisory, VDB Entry | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332 - Exploit, Issue Tracking, Patch, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html - Mailing List, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html - | |
| References | () https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/ - | |
| References | () https://security.netapp.com/advisory/ntap-20200204-0002/ - | |
| References | () https://usn.ubuntu.com/4254-1/ - | |
| References | () https://usn.ubuntu.com/4254-2/ - | |
| References | () https://usn.ubuntu.com/4258-1/ - | |
| References | () https://usn.ubuntu.com/4284-1/ - | |
| References | () https://usn.ubuntu.com/4287-1/ - | |
| References | () https://usn.ubuntu.com/4287-2/ - | |
| References | () https://www.openwall.com/lists/oss-security/2019/12/16/1 - Exploit, Mailing List, Third Party Advisory |
Information
Published : 2020-01-09 15:15
Updated : 2024-11-21 04:34
NVD link : CVE-2019-19332
Mitre link : CVE-2019-19332
CVE.ORG link : CVE-2019-19332
JSON object : View
Products Affected
linux
- linux_kernel
redhat
- enterprise_linux
CWE
CWE-787
Out-of-bounds Write