Is CVE-2024-36021 in the CISA KEV catalog?

No. CVE-2024-36021 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-36021?

CVE-2024-36021 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2024-36021?

CVE-2024-36021 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-36021?

Upgrade linux on debian 12 to 6.1.85-1 or later. Fixes are available for 56 affected products.

CVE & CISA-KEV Catalog

CVE-2024-36021

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash when devlink reload during pf initialization The devlink reload process will access the hardware resources, but the register operation is done before the hardware is initialized. So, processing the devlink reload during initialization may lead to kernel crash. This patch fixes this by taking devl_lock during initialization.

CWE-908

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.85-1CVE-2024-36021

Fixed in:6.8.9-1CVE-2024-36021

linuxUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-awsUbuntu

Fixed in:6.8.0-1011.12USN-6893-3

linux-azureUbuntu

Fixed in:6.8.0-1010.10USN-6893-1

linux-gcpUbuntu

Fixed in:6.8.0-1010.11USN-6893-1

linux-gkeUbuntu

Fixed in:6.8.0-1006.9USN-6893-2

linux-ibmUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-6.8.0-1006-gkeUbuntu

Fixed in:6.8.0-1006.9USN-6893-2

linux-image-6.8.0-1007-intelUbuntu

Fixed in:6.8.0-1007.14USN-6893-1

linux-image-6.8.0-1007-raspiUbuntu

Fixed in:6.8.0-1007.7USN-6893-1

linux-image-6.8.0-1008-ibmUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-6.8.0-1008-oemUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-6.8.0-1008-oracleUbuntu

Fixed in:6.8.0-1008.8USN-6918-1

linux-image-6.8.0-1008-oracle-64kUbuntu

Fixed in:6.8.0-1008.8USN-6918-1

linux-image-6.8.0-1009-nvidiaUbuntu

Fixed in:6.8.0-1009.9USN-6893-2

linux-image-6.8.0-1009-nvidia-64kUbuntu

Fixed in:6.8.0-1009.9USN-6893-2

linux-image-6.8.0-1010-azureUbuntu

Fixed in:6.8.0-1010.10USN-6893-1

linux-image-6.8.0-1010-azure-fdeUbuntu

Fixed in:6.8.0-1010.10USN-6893-1

linux-image-6.8.0-1010-gcpUbuntu

Fixed in:6.8.0-1010.11USN-6893-1

linux-image-6.8.0-1011-awsUbuntu

Fixed in:6.8.0-1011.12USN-6893-3

linux-image-6.8.0-38-genericUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-6.8.0-38-generic-64kUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-6.8.0-38-lowlatencyUbuntu

Fixed in:6.8.0-38.38.1USN-6893-1

linux-image-6.8.0-38-lowlatency-64kUbuntu

Fixed in:6.8.0-38.38.1USN-6893-1

linux-image-awsUbuntu

Fixed in:6.8.0-1011.12USN-6893-3

linux-image-azureUbuntu

Fixed in:6.8.0-1010.10USN-6893-1

linux-image-azure-fdeUbuntu

Fixed in:6.8.0-1010.10USN-6893-1

linux-image-gcpUbuntu

Fixed in:6.8.0-1010.11USN-6893-1

linux-image-genericUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-generic-64kUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-generic-64k-hwe-24.04Ubuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-generic-hwe-24.04Ubuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-generic-lpaeUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-gkeUbuntu

Fixed in:6.8.0-1006.9USN-6893-2

linux-image-ibmUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-ibm-classicUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-ibm-lts-24.04Ubuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-intelUbuntu

Fixed in:6.8.0-1007.14USN-6893-1

linux-image-kvmUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-lowlatencyUbuntu

Fixed in:6.8.0-38.38.1USN-6893-1

linux-image-lowlatency-64kUbuntu

Fixed in:6.8.0-38.38.1USN-6893-1

linux-image-nvidiaUbuntu

Fixed in:6.8.0-1009.9USN-6893-2

linux-image-nvidia-64kUbuntu

Fixed in:6.8.0-1009.9USN-6893-2

linux-image-oem-24.04Ubuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-oem-24.04aUbuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-image-oracleUbuntu

Fixed in:6.8.0-1008.8USN-6918-1

linux-image-oracle-64kUbuntu

Fixed in:6.8.0-1008.8USN-6918-1

linux-image-raspiUbuntu

Fixed in:6.8.0-1007.7USN-6893-1

linux-image-virtualUbuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-image-virtual-hwe-24.04Ubuntu

Fixed in:6.8.0-38.38USN-6893-1

linux-intelUbuntu

Fixed in:6.8.0-1007.14USN-6893-1

linux-lowlatencyUbuntu

Fixed in:6.8.0-38.38.1USN-6893-1

linux-nvidiaUbuntu

Fixed in:6.8.0-1009.9USN-6893-2

linux-oem-6.8Ubuntu

Fixed in:6.8.0-1008.8USN-6893-1

linux-oracleUbuntu

Fixed in:6.8.0-1008.8USN-6918-1

linux-raspiUbuntu

Fixed in:6.8.0-1007.7USN-6893-1

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Patch4

Related Vulnerabilities

Other CWE-908 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2023-24941	Critical	9.8	95%	-	Fix
CVE-2007-1751	High	9.3	61%	-	-
CVE-2008-0081	Critical	9.8	58%	-	-
CVE-2020-1934	Medium	5.3	52%	-	Fix
CVE-2011-1255	High	9.3	42%	-	-

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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 2025-09-30.