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ubuntuUbuntuUSN-3819-1
HistoryNov 14, 2018 - 12:00 a.m.

Linux kernel vulnerability

2018-11-1400:00:00
ubuntu.com
313

CVSS2

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

Releases

  • Ubuntu 18.10

Packages

  • linux - Linux kernel
  • linux-aws - Linux kernel for Amazon Web Services (AWS) systems
  • linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-kvm - Linux kernel for cloud environments
  • linux-raspi2 - Linux kernel for Raspberry Pi 2

Details

Felix Wilhelm discovered that the Xen netback driver in the Linux kernel
did not properly perform input validation in some situations. An attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchlinux-image-4.18.0-11-generic-lpae< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchblock-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchcrypto-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfat-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfb-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfirewire-core-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfloppy-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfs-core-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchfs-secondary-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
Ubuntu18.10noarchinput-modules-4.18.0-11-generic-di< 4.18.0-11.12UNKNOWN
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CVSS2

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON
Related for USN-3819-1
openvas41f51xen1prion1fedora31nessus10debiancve1nvd1ubuntucve1redhatcve1cvelist1cve1debian3osv2photon1ubuntu3cloudfoundry1citrix1mageia3