Attacker Value
Unknown
CVE-2019-14835
CVE-2019-14835
(Last updated December 16, 2023) ▾
MITRE ATT&CK
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Description
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel’s vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Vendors
- canonical,
- debian,
- fedoraproject,
- huawei,
- linux,
- netapp,
- opensuse,
- redhat
Products
- aff a700s firmware -,
- data availability services -,
- debian linux 10.0,
- debian linux 8.0,
- debian linux 9.0,
- enterprise linux 8.0,
- enterprise linux desktop 6.0,
- enterprise linux desktop 7.0,
- enterprise linux eus 7.5,
- enterprise linux eus 7.6,
- enterprise linux eus 7.7,
- enterprise linux for real time 7,
- enterprise linux for real time 8,
- enterprise linux server 6.0,
- enterprise linux server 7.0,
- enterprise linux server 7.6,
- enterprise linux server aus 6.5,
- enterprise linux server aus 6.6,
- enterprise linux server aus 7.2,
- enterprise linux server aus 7.3,
- enterprise linux server aus 7.4,
- enterprise linux server aus 7.6,
- enterprise linux server aus 7.7,
- enterprise linux server tus 7.2,
- enterprise linux server tus 7.3,
- enterprise linux server tus 7.4,
- enterprise linux server tus 7.6,
- enterprise linux server tus 7.7,
- enterprise linux workstation 6.0,
- enterprise linux workstation 7.0,
- fedora 29,
- fedora 30,
- h300e firmware -,
- h300s firmware -,
- h410c firmware -,
- h410s firmware -,
- h500e firmware -,
- h500s firmware -,
- h610s firmware -,
- h700e firmware -,
- h700s firmware -,
- hci management node -,
- imanager neteco 6000 v600r008c10spc300,
- imanager neteco 6000 v600r008c20,
- imanager neteco v600r009c00,
- imanager neteco v600r009c10spc200,
- leap 15.0,
- leap 15.1,
- linux kernel,
- linux kernel 5.3,
- manageone 6.5.0,
- manageone 6.5.0.spc100.b210,
- manageone 6.5.1rc1.b060,
- manageone 6.5.1rc1.b080,
- manageone 6.5.rc2.b050,
- openshift container platform 3.11,
- service processor -,
- solidfire -,
- steelstore cloud integrated storage -,
- ubuntu linux 12.04,
- ubuntu linux 14.04,
- ubuntu linux 16.04,
- ubuntu linux 18.04,
- ubuntu linux 19.04,
- virtualization 4.0,
- virtualization host 4.0
References
Advisory
Miscellaneous
