CVE - CVE-2019-19332

CVE-ID
CVE-2019-19332	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:USN-4254-1 URL:https://usn.ubuntu.com/4254-1/ MISC:USN-4254-2 URL:https://usn.ubuntu.com/4254-2/ MISC:USN-4258-1 URL:https://usn.ubuntu.com/4258-1/ MISC:USN-4284-1 URL:https://usn.ubuntu.com/4284-1/ MISC:USN-4287-1 URL:https://usn.ubuntu.com/4287-1/ MISC:USN-4287-2 URL:https://usn.ubuntu.com/4287-2/ MISC:[debian-lts-announce] 20200118 [SECURITY] [DLA 2068-1] linux security update URL:https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html MISC:[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update URL:https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html MISC:http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html URL:http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html MISC:https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332 URL:https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332 MISC:https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/ URL:https://lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/ MISC:https://security.netapp.com/advisory/ntap-20200204-0002/ URL:https://security.netapp.com/advisory/ntap-20200204-0002/ MISC:https://www.openwall.com/lists/oss-security/2019/12/16/1 URL:https://www.openwall.com/lists/oss-security/2019/12/16/1 MISC:openSUSE-SU-2020:0336 URL:http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20191127	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20191127)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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