Is CVE-2019-3016 in the CISA KEV catalog?

No. CVE-2019-3016 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3016?

CVE-2019-3016 has a CVSS v3 base score of 6.2 (MEDIUM).

What is the EPSS score for CVE-2019-3016?

CVE-2019-3016 has an EPSS score of 0.62% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3016?

Upgrade linux on debian 11 to 5.4.19-1 or later. Fixes are available for 47 affected products.

CVE & CISA-KEV Catalog

CVE-2019-3016

MEDIUM

6.2

CVSS v3

NVD

Description

In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.

CWE-200Information Exposure CWE-362Race Condition

How to fix

Remediation Available

linuxDebian

Fixed in:5.4.19-1CVE-2019-3016

awsUbuntu

Fixed in:4.4.0-1098LSN-0065-1

azureUbuntu

Fixed in:4.15.0-1063LSN-0065-1

Fixed in:5.0.0-1025LSN-0065-1

gcpUbuntu

Fixed in:5.0.0-1025LSN-0065-1

generic-4.15Ubuntu

Fixed in:4.15.0-69LSN-0065-1

generic-4.4Ubuntu

Fixed in:4.4.0-168LSN-0065-1

linux-aws-5.0Ubuntu

Fixed in:5.0.0-1027.30USN-4301-1

linux-azureUbuntu

Fixed in:5.0.0-1035.37USN-4301-1

linux-azure-5.3Ubuntu

Fixed in:5.3.0-1016.17~18.04.1USN-4300-1

linux-gcpUbuntu

Fixed in:5.0.0-1033.34USN-4301-1

linux-gcp-5.3Ubuntu

Fixed in:5.3.0-1014.15~18.04.1USN-4300-1

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1032.33USN-4301-1

linux-gke-5.3Ubuntu

Fixed in:5.3.0-1014.15~18.04.1USN-4300-1

linux-hweUbuntu

Fixed in:5.3.0-42.34~18.04.1USN-4300-1

linux-image-5.0.0-1013-oracleUbuntu

Fixed in:5.0.0-1013.18USN-4301-1

linux-image-5.0.0-1027-awsUbuntu

Fixed in:5.0.0-1027.30USN-4301-1

linux-image-5.0.0-1032-gkeUbuntu

Fixed in:5.0.0-1032.33USN-4301-1

linux-image-5.0.0-1033-gcpUbuntu

Fixed in:5.0.0-1033.34USN-4301-1

linux-image-5.0.0-1035-azureUbuntu

Fixed in:5.0.0-1035.37USN-4301-1

linux-image-5.0.0-1043-oem-osp1Ubuntu

Fixed in:5.0.0-1043.48USN-4301-1

linux-image-5.3.0-1014-gcpUbuntu

Fixed in:5.3.0-1014.15~18.04.1USN-4300-1

linux-image-5.3.0-1014-gkeUbuntu

Fixed in:5.3.0-1014.15~18.04.1USN-4300-1

linux-image-5.3.0-1016-azureUbuntu

Fixed in:5.3.0-1016.17~18.04.1USN-4300-1

linux-image-5.3.0-1019-raspi2Ubuntu

Fixed in:5.3.0-1019.21~18.04.1USN-4300-1

linux-image-5.3.0-42-genericUbuntu

Fixed in:5.3.0-42.34~18.04.1USN-4300-1

linux-image-5.3.0-42-generic-lpaeUbuntu

Fixed in:5.3.0-42.34~18.04.1USN-4300-1

linux-image-5.3.0-42-lowlatencyUbuntu

Fixed in:5.3.0-42.34~18.04.1USN-4300-1

linux-image-aws-edgeUbuntu

Fixed in:5.0.0.1027.41USN-4301-1

linux-image-azureUbuntu

Fixed in:5.0.0.1035.46USN-4301-1

linux-image-azure-edgeUbuntu

Fixed in:5.3.0.1016.16USN-4300-1

linux-image-gcpUbuntu

Fixed in:5.0.0.1033.37USN-4301-1

linux-image-gcp-edgeUbuntu

Fixed in:5.3.0.1014.13USN-4300-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.3.0.42.99USN-4300-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.3.0.42.99USN-4300-1

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1032.20USN-4301-1

linux-image-gke-5.3Ubuntu

Fixed in:5.3.0.1014.4USN-4300-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.3.0.42.99USN-4300-1

linux-image-oem-osp1Ubuntu

Fixed in:5.0.0.1043.48USN-4301-1

linux-image-oracleUbuntu

Fixed in:5.0.0.1013.13USN-4301-1

linux-image-raspi2-hwe-18.04Ubuntu

Fixed in:5.3.0.1019.8USN-4300-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.3.0.42.99USN-4300-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.3.0.42.99USN-4300-1

linux-oem-osp1Ubuntu

Fixed in:5.0.0-1043.48USN-4301-1

linux-oracle-5.0Ubuntu

Fixed in:5.0.0-1013.18USN-4301-1

linux-raspi2-5.3Ubuntu

Fixed in:5.3.0-1019.21~18.04.1USN-4300-1

lowlatency-4.15Ubuntu

Fixed in:4.15.0-69LSN-0065-1

lowlatency-4.4Ubuntu

Fixed in:4.4.0-168LSN-0065-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.62%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Patch5

Third-Party Advisory2

Other references6

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.