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ubuntucveUbuntu.comUB:CVE-2019-12614
HistoryJun 03, 2019 - 12:00 a.m.

CVE-2019-12614

2019-06-0300:00:00
ubuntu.com
ubuntu.com
36

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

22.8%

An issue was discovered in dlpar_parse_cc_property in
arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6.
There is an unchecked kstrdup of prop->name, which might allow an attacker
to cause a denial of service (NULL pointer dereference and system crash).

Notes

Author Note
tyhicks Ubuntu kernels that are not built for IBM POWER are unaffected
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-58.64UNKNOWN
ubuntu19.04noarchlinux< 5.0.0-25.26UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-159.187UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1054.58UNKNOWN
ubuntu18.04noarchlinux-gke-4.15< 4.15.0-1040.42UNKNOWN
ubuntu18.04noarchlinux-hwe< 5.0.0-25.26~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.15.0-58.64~16.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.15.0-58.64~16.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-164.192~14.04.1UNKNOWN
ubuntu18.04noarchlinux-oem-osp1< 5.0.0-1018.20UNKNOWN
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4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

22.8%