CVE & CISA-KEV Catalog

CVE-2019-2054

HIGH
7.8
CVSS v3
NVD

Description

In the seccomp implementation prior to kernel version 4.8, there is a possible seccomp bypass due to seccomp policies that allow the use of ptrace. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-119769499

How to fix

Remediation Available
linuxDebian
Fixed in:4.8.5-1CVE-2019-2054
Fixed in:4.8.5-1CVE-2019-2054
Fixed in:4.8.5-1CVE-2019-2054
Fixed in:4.8.5-1CVE-2019-2054
linuxUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-awsUbuntu
Fixed in:4.4.0-1050.54USN-4095-2
Fixed in:4.4.0-1088.99USN-4076-1
linux-image-4.4.0-1052-kvmUbuntu
Fixed in:4.4.0-1052.59USN-4076-1
linux-image-4.4.0-1088-awsUbuntu
Fixed in:4.4.0-1088.99USN-4076-1
linux-image-4.4.0-1117-raspi2Ubuntu
Fixed in:4.4.0-1117.126USN-4076-1
linux-image-4.4.0-157-genericUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-generic-lpaeUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-lowlatencyUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-powerpc-e500mcUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-powerpc-smpUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-powerpc64-embUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-4.4.0-157-powerpc64-smpUbuntu
Fixed in:4.4.0-157.185USN-4076-1
linux-image-awsUbuntu
Fixed in:4.4.0.1088.91USN-4076-1
linux-image-genericUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-generic-lpaeUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-kvmUbuntu
Fixed in:4.4.0.1052.52USN-4076-1
linux-image-lowlatencyUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-powerpc-e500mcUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-powerpc-smpUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-powerpc64-embUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-powerpc64-smpUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-image-raspi2Ubuntu
Fixed in:4.4.0.1117.117USN-4076-1
linux-image-virtualUbuntu
Fixed in:4.4.0.157.165USN-4076-1
linux-kvmUbuntu
Fixed in:4.4.0-1052.59USN-4076-1
linux-lts-xenialUbuntu
Fixed in:4.4.0-159.187~14.04.1USN-4095-2
linux-raspi2Ubuntu
Fixed in:4.4.0-1117.126USN-4076-1

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 RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.63%probability of exploitation in 30 days
46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory1
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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.