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Ubuntu Linux CVE-2019-0154

MEDIUM
2019-11-14 secure@intel.com
Denial Of Service Canonical Intel Ubuntu Linux Core I7 8500Y Firmware Core I9 9980Hk Firmware Core I9 9880H Firmware Core I9 9900K Firmware Core I9 9900Kf Firmware Xeon E 2288G Firmware Xeon E 2286M Firmware Xeon E 2278Gel Firmware Xeon E 2278Ge Firmware Xeon E 2278G Firmware Core I7 8565U Firmware Core I7 8665U Firmware Celeron J4005 Firmware Celeron N4100 Firmware Celeron N4000 Firmware Celeron J4105 Firmware Celeron J3355 Firmware Celeron N3350 Firmware Celeron J3455 Firmware Celeron N3450 Firmware Pentium Silver J5005 Firmware Pentium Silver N5000 Firmware Pentium J4205 Firmware Pentium N4200 Firmware Atom X5 A3930 Firmware Atom X5 A3940 Firmware Atom X7 A3950 Firmware Core I7 6970Hq Firmware Core I7 6920Hq Firmware Core I7 6870Hq Firmware Core I7 6822Eq Firmware Core I7 6820Hq Firmware Core I7 6820Hk Firmware Core I7 6820Eq Firmware Core I7 6785R Firmware Core I7 6700K Firmware Core I7 6700T Firmware Core I7 6700Te Firmware Core I7 6700 Firmware Core I7 6770Hq Firmware Core I7 6700Hq Firmware Core I7 6660U Firmware Core I7 6650U Firmware Core I7 6600U Firmware Core I7 6567U Firmware Core I7 6560U Firmware Core I7 6500U Firmware Xeon E3 1585 V5 Firmware Xeon E3 1585L V5 Firmware Xeon E3 1578L V5 Firmware Xeon E3 1575M V5 Firmware Xeon E3 1565L V5 Firmware Xeon E3 1558L V5 Firmware Xeon E3 1545M V5 Firmware Xeon E3 1535M V5 Firmware Xeon E3 1515M V5 Firmware Xeon E3 1505M V5 Firmware Xeon E3 1505L V5 Firmware Xeon E3 1280 V5 Firmware Xeon E3 1275 V5 Firmware Xeon E3 1270 V5 Firmware Xeon E3 1268L V5 Firmware Xeon E3 1260L V5 Firmware Xeon E3 1245 V5 Firmware Xeon E3 1240L V5 Firmware Xeon E3 1240 V5 Firmware Xeon E3 1235L V5 Firmware Xeon E3 1230 V5 Firmware Xeon E3 1225 V5 Firmware Xeon E3 1220 V5 Firmware Core I7 7920Hq Firmware Core I7 7820Hq Firmware Core I7 7820Hk Firmware Core I7 7820Eq Firmware Core I7 7700Hq Firmware Core I7 7700 Firmware Core I7 7700K Firmware Core I7 7700T Firmware Core I7 7660U Firmware Core I7 7600U Firmware Core I7 7567U Firmware Core I7 7560U Firmware Core I7 7500U Firmware Core I7 7Y75 Firmware Xeon E3 1535M V6 Firmware Xeon E3 1505M V6 Firmware Xeon E3 1505L V6 Firmware Xeon E3 1501L V6 Firmware Xeon E3 1501M V6 Firmware Xeon E3 1285 V6 Firmware Xeon E3 1280 V6 Firmware Xeon E3 1275 V6 Firmware Xeon E3 1270 V6 Firmware Xeon E3 1245 V6 Firmware Xeon E3 1240 V6 Firmware Xeon E3 1230 V6 Firmware Xeon E3 1225 V6 Firmware Xeon E3 1220 V6 Firmware Core I7 8665Ue Firmware Core I7 8557U Firmware Core I7 8850H Firmware Core I7 8809G Firmware Core I7 8750H Firmware Core I7 8709G Firmware Core I7 8706G Firmware Core I7 8705G Firmware Core I7 8700T Firmware Core I7 8700K Firmware Core I7 8700B Firmware Core I7 8700 Firmware Core I7 8569U Firmware Core I7 8650U Firmware Core I7 8559U Firmware Core I7 8550U Firmware Core I7 8086K Firmware Core I9 9900T Firmware Core I9 9900Ks Firmware Core I9 9900 Firmware Xeon E 2286G Firmware Xeon E 2276Ml Firmware Xeon E 2276Me Firmware Xeon E 2276M Firmware Xeon E 2276G Firmware Xeon E 2274G Firmware Xeon E 2254Ml Firmware Xeon E 2254Me Firmware Xeon E 2246G Firmware Xeon E 2244G Firmware Xeon E 2236 Firmware Xeon E 2234 Firmware Xeon E 2226Ge Firmware Xeon E 2226G Firmware Xeon E 2224 Firmware Xeon E 2224G Firmware Xeon E 2186G Firmware Xeon E 2186M Firmware Xeon E 2176G Firmware Xeon E 2176M Firmware Xeon E 2174G Firmware Xeon E 2146G Firmware Xeon E 2144G Firmware Xeon E 2136 Firmware Xeon E 2134 Firmware Xeon E 2126G Firmware Xeon E 2124 Firmware Xeon E 2124G Firmware
5.5
CVSS 3.1 · NVD
View

Vulnerability Assessment

Impact

CVSS score of 5.5 (MEDIUM). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.6% exploitation probability (EPSS)

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AnalysisAI

Insufficient access control in subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Insufficient access control in subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold Series; Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series; Intel(R) Atom(R) Processor A and E3900 Series; Intel(R) Xeon(R) Processor E3-1500 v5 and v6 and E-2100 Processor Families may allow an authenticated user to potentially enable denial of service via local access. Affected products include: Canonical Ubuntu Linux, Intel Pentium J4205 Firmware, Intel Pentium N4200 Firmware, Intel Celeron J3355 Firmware, Intel Celeron J3455 Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

DescriptionNVD

Insufficient access control in subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold Series; Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series; Intel(R) Atom(R) Processor A and E3900 Series; Intel(R) Xeon(R) Processor E3-1500 v5 and v6 and E-2100 Processor Families may allow an authenticated user to potentially enable denial of service via local access.

Threat Intelligence Overview

EPSS Score
0.6%
Top 53% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.6%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

29
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)NVD

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:intel:pentium_j4205_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:pentium_n4200_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_j3355_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_j3455_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_n3350_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_n3450_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:atom_x5-a3930_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:atom_x5-a3940_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:atom_x7-a3950_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:pentium_silver_j5005_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:pentium_silver_n5000_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_j4005_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_j4105_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_n4000_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:celeron_n4100_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:core_i7-6970hq_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:core_i7-6920hq_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:core_i7-6870hq_firmware:*:*:*:*:*:windows:*:*
cpe:2.3:o:intel:core_i7-6822eq_firmware:*:*:*:*:*:windows:*:*
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