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ubuntucveUbuntu.comUB:CVE-2017-1000379
HistoryJun 19, 2017 - 12:00 a.m.

CVE-2017-1000379

2017-06-1900:00:00
ubuntu.com
ubuntu.com
17

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.0%

The Linux Kernel running on AMD64 systems will sometimes map the contents
of PIE executable, the heap or ld.so to where the stack is mapped allowing
attackers to more easily manipulate the stack. Linux Kernel version 4.11.5
is affected.

Notes

Author Note
sbeattie it’s unclear which of the stack clash patches addressed this issue, but it does seem to have been addressed in that patch set.
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-121.170UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-81.104UNKNOWN
ubuntu17.04noarchlinux< 4.10.0-24.28UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1020.29UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1016.16UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.8.0-56.61~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.8.0-56.61~16.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-81.104~14.04.1UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1059.67UNKNOWN
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.0%