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virtuozzoVirtuozzoVZA-2017-061
HistoryJul 04, 2017 - 12:00 a.m.

Important kernel security update: updated fix for CVE-2017-1000364; new kernel 2.6.32-042stab123.9, Virtuozzo 6.0 Update 12 Hotfix 13 (6.0.12-3681)

2017-07-0400:00:00
help.virtuozzo.com
29

CVSS2

6.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.4

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

62.2%

This update provides a new kernel 2.6.32-042stab123.9 for Virtuozzo 6.0. The new kernel is based on the Red Hat Enterprise Linux 6.9 kernel 2.6.32-696.el6 and introduces an update for a security fix.
Vulnerability id: OVZ-6911
An updated fix for CVE-2017-1000364 (kernel: heap/stack gap jumping via unbounded stack allocations). The fix released in the 042stab123.8 kernel was not fully correct.

CVSS2

6.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.4

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

62.2%