Is CVE-2018-1108 in the CISA KEV catalog?

No. CVE-2018-1108 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1108?

CVE-2018-1108 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2018-1108?

CVE-2018-1108 has an EPSS score of 1.82% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-1108?

Upgrade linux on debian 11 to 4.16.5-1 or later. Fixes are available for 16 affected products.

CVE & CISA-KEV Catalog

CVE-2018-1108

MEDIUMEPSS 76th pctl

5.9

CVSS v3

NVD

Description

kernel drivers before version 4.17-rc1 are vulnerable to a weakness in the Linux kernel's implementation of random seed data. Programs, early in the boot sequence, could use the data allocated for the seed before it was sufficiently generated.

CWE-330

How to fix

Remediation Available

linuxDebian

Fixed in:4.16.5-1CVE-2018-1108

linuxUbuntu

Fixed in:4.15.0-33.36USN-3752-1

linux-awsUbuntu

Fixed in:4.15.0-1020.20USN-3752-1

linux-azureUbuntu

Fixed in:4.15.0-1022.22~16.04.1USN-3752-3

Fixed in:4.15.0-1022.23USN-3752-3

linux-gcpUbuntu

Fixed in:4.15.0-1018.19~16.04.2USN-3752-3

Fixed in:4.15.0-1018.19USN-3752-1

linux-hweUbuntu

Fixed in:4.15.0-33.36~16.04.1USN-3752-2

linux-image-4.15.0-1020-awsUbuntu

Fixed in:4.15.0-1020.20USN-3752-1

linux-image-4.15.0-1020-kvmUbuntu

Fixed in:4.15.0-1020.20USN-3752-1

linux-image-4.15.0-1021-raspi2Ubuntu

Fixed in:4.15.0-1021.23USN-3752-1

linux-image-4.15.0-33-genericUbuntu

Fixed in:4.15.0-33.36~16.04.1USN-3752-2

Fixed in:4.15.0-33.36USN-3752-1

linux-image-4.15.0-33-generic-lpaeUbuntu

Fixed in:4.15.0-33.36~16.04.1USN-3752-2

Fixed in:4.15.0-33.36USN-3752-1

linux-image-4.15.0-33-lowlatencyUbuntu

Fixed in:4.15.0-33.36~16.04.1USN-3752-2

Fixed in:4.15.0-33.36USN-3752-1

linux-image-4.15.0-33-snapdragonUbuntu

Fixed in:4.15.0-33.36USN-3752-1

linux-kvmUbuntu

Fixed in:4.15.0-1020.20USN-3752-1

linux-oemUbuntu

Fixed in:4.15.0-1017.20USN-3752-3

linux-raspi2Ubuntu

Fixed in:4.15.0-1021.23USN-3752-1

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.82%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Third-Party Advisory9

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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.