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ubuntucveUbuntu.comUB:CVE-2019-3882
HistoryApr 24, 2019 - 12:00 a.m.

CVE-2019-3882

2019-04-2400:00:00
ubuntu.com
ubuntu.com
19

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

9.4%

A flaw was found in the Linux kernel’s vfio interface implementation that
permits violation of the user’s locked memory limit. If a device is bound
to a vfio driver, such as vfio-pci, and the local attacker is
administratively granted ownership of the device, it may cause a system
memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14
and 4.18 are vulnerable.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-50.54UNKNOWN
ubuntu18.10noarchlinux< 4.18.0-20.21UNKNOWN
ubuntu19.04noarchlinux< 5.0.0-15.16UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-148.174UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1039.41UNKNOWN
ubuntu18.10noarchlinux-aws< 4.18.0-1016.18UNKNOWN
ubuntu19.04noarchlinux-aws< 5.0.0-1006.6UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1044.47) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1083.93UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1039.41~16.04.1UNKNOWN
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5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

9.4%