RedhatCVELIST:CVE-2019-19332CVE-2019-19332
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
AI Score
Confidence
High
EPSS
Percentile
28.6%
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.
CNA Affected
[
{
"product": "Kernel",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.13 through 5.4"
}
]
}
]References
lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19332
lists.debian.org/debian-lts-announce/2020/01/msg00013.html
lists.debian.org/debian-lts-announce/2020/03/msg00001.html
lore.kernel.org/kvm/000000000000ea5ec20598d90e50%40google.com/
security.netapp.com/advisory/ntap-20200204-0002/
usn.ubuntu.com/4254-1/
usn.ubuntu.com/4254-2/
usn.ubuntu.com/4258-1/
usn.ubuntu.com/4284-1/
usn.ubuntu.com/4287-1/
usn.ubuntu.com/4287-2/
www.openwall.com/lists/oss-security/2019/12/16/1
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
AI Score
Confidence
High
EPSS
Percentile
28.6%