CVE & CISA-KEV Catalog

CVE-2019-9003

HIGHEPSS 91th pctl
7.5
CVSS v3
NVD

Description

In the Linux kernel before 4.20.5, attackers can trigger a drivers/char/ipmi/ipmi_msghandler.c use-after-free and OOPS by arranging for certain simultaneous execution of the code, as demonstrated by a "service ipmievd restart" loop.

CWE-416Use After Free

How to fix

Remediation Available
linuxDebian
Fixed in:4.19.20-1CVE-2019-9003
Fixed in:4.19.20-1CVE-2019-9003
Fixed in:4.19.20-1CVE-2019-9003
Fixed in:4.19.20-1CVE-2019-9003
linux-azureUbuntu
Fixed in:4.18.0-1014.14~18.04.1USN-3930-2
linux-hweUbuntu
Fixed in:4.18.0-17.18~18.04.1USN-3930-2
linux-image-4.18.0-1014-azureUbuntu
Fixed in:4.18.0-1014.14~18.04.1USN-3930-2
linux-image-4.18.0-17-genericUbuntu
Fixed in:4.18.0-17.18~18.04.1USN-3930-2
linux-image-4.18.0-17-generic-lpaeUbuntu
Fixed in:4.18.0-17.18~18.04.1USN-3930-2
linux-image-4.18.0-17-lowlatencyUbuntu
Fixed in:4.18.0-17.18~18.04.1USN-3930-2
linux-image-4.18.0-17-snapdragonUbuntu
Fixed in:4.18.0-17.18~18.04.1USN-3930-2
linux-image-azureUbuntu
Fixed in:4.18.0.1014.13USN-3930-2
linux-image-generic-hwe-18.04Ubuntu
Fixed in:4.18.0.17.67USN-3930-2
linux-image-generic-lpae-hwe-18.04Ubuntu
Fixed in:4.18.0.17.67USN-3930-2
linux-image-lowlatency-hwe-18.04Ubuntu
Fixed in:4.18.0.17.67USN-3930-2
linux-image-snapdragon-hwe-18.04Ubuntu
Fixed in:4.18.0.17.67USN-3930-2
linux-image-virtual-hwe-18.04Ubuntu
Fixed in:4.18.0.17.67USN-3930-2

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 ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

4.88%probability of exploitation in 30 days
91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-0708Critical9.8100%KEV + Ransom-
CVE-2021-31166Critical9.8100%KEVFix
CVE-2015-5119Critical9.899%KEV-
CVE-2010-3962High8.197%KEV-
CVE-2015-0313Critical9.896%KEVFix
CVE-2017-9798High7.595%-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.