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ubuntucveUbuntu.comUB:CVE-2017-9076
HistoryMay 19, 2017 - 12:00 a.m.

CVE-2017-9076

2017-05-1900:00:00
ubuntu.com
ubuntu.com
32
linux
kernel
dccp
denial of service
cve-2017-9076
system calls
vulnerability

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

32.6%

The dccp_v6_request_recv_sock function in net/dccp/ipv6.c in the Linux
kernel through 4.11.1 mishandles inheritance, which allows local users to
cause a denial of service or possibly have unspecified other impact via
crafted system calls, a related issue to CVE-2017-8890.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-123.172UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-83.106UNKNOWN
ubuntu16.10noarchlinux< 4.8.0-58.63UNKNOWN
ubuntu17.04noarchlinux< 4.10.0-26.30UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1022.31UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1018.18UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.8.0-58.63~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.8.0-58.63~16.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-83.106~14.04.1UNKNOWN
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CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

32.6%