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ubuntucveUbuntu.comUB:CVE-2019-9213
HistoryMar 05, 2019 - 12:00 a.m.

CVE-2019-9213

2019-03-0500:00:00
ubuntu.com
ubuntu.com
15

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

0.001 Low

EPSS

Percentile

33.6%

In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a
check for the mmap minimum address, which makes it easier for attackers to
exploit kernel NULL pointer dereferences on non-SMAP platforms. This is
related to a capability check for the wrong task.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-47.50UNKNOWN
ubuntu18.10noarchlinux< 4.18.0-17.18UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-168.218UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-145.171UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1035.37UNKNOWN
ubuntu18.10noarchlinux-aws< 4.18.0-1012.14UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1040.43UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1079.89UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1035.37~16.04.1UNKNOWN
ubuntu18.04noarchlinux-oracle< 4.15.0-1010.12UNKNOWN
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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

0.001 Low

EPSS

Percentile

33.6%

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