Is CVE-2024-36621 in the CISA KEV catalog?

No. CVE-2024-36621 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-36621?

CVE-2024-36621 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2024-36621?

CVE-2024-36621 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-36621?

Upgrade docker.io on debian 13 to 26.1.4+dfsg1-9 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2024-36621

MEDIUM

6.5

CVSS v3

NVD

Description

moby v25.0.5 is affected by a Race Condition in builder/builder-next/adapters/snapshot/layer.go. The vulnerability could be used to trigger concurrent builds that call the EnsureLayer function resulting in resource leaks/exhaustion.

CWE-362Race Condition

How to fix

Remediation Available

docker.ioDebian

Fixed in:26.1.4+dfsg1-9CVE-2024-36621

docker.ioUbuntu

Fixed in:20.10.21-0ubuntu1~18.04.3+esm3USN-7474-1

Fixed in:20.10.21-0ubuntu1~20.04.6+esm2USN-7474-1

Fixed in:20.10.21-0ubuntu1~22.04.7+esm2USN-7474-1

Fixed in:20.10.25+dfsg1-2ubuntu1+esm2USN-7474-1

golang-github-docker-docker-devUbuntu

Fixed in:20.10.21-0ubuntu1~18.04.3+esm3USN-7474-1

Fixed in:20.10.21-0ubuntu1~20.04.6+esm2USN-7474-1

Fixed in:20.10.21-0ubuntu1~22.04.7+esm2USN-7474-1

Fixed in:20.10.25+dfsg1-2ubuntu1+esm2USN-7474-1

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 ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Patch1

github.com

Third-Party Advisory1

gist.github.com

Product1

github.com

Related Vulnerabilities

Other CWE-362 (Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-6387	High	8.1	100%	-	Fix
CVE-2023-36884	High	7.5	99%	KEV + Ransom	Fix
CVE-2018-15473	Medium	5.3	99%	-	Fix
CVE-2024-27983	High	8.2	87%	-	Fix
CVE-2014-0226	Medium	6.8	86%	-	Fix
CVE-2016-5195	High	7.0	84%	KEV	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 2025-07-02.