Is CVE-2024-38566 in the CISA KEV catalog?

No. CVE-2024-38566 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-38566?

CVE-2024-38566 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2024-38566?

CVE-2024-38566 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-38566?

Upgrade linux on debian 13 to 6.8.12-1 or later. Fixes are available for 56 affected products.

CVE & CISA-KEV Catalog

CVE-2024-38566

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix verifier assumptions about socket->sk The verifier assumes that 'sk' field in 'struct socket' is valid and non-NULL when 'socket' pointer itself is trusted and non-NULL. That may not be the case when socket was just created and passed to LSM socket_accept hook. Fix this verifier assumption and adjust tests.

How to fix

Remediation Available

linuxDebian

Fixed in:6.8.12-1CVE-2024-38566

linuxUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-awsUbuntu

Fixed in:6.8.0-1013.14USN-6949-1

linux-gcpUbuntu

Fixed in:6.8.0-1012.13USN-6949-1

linux-gkeUbuntu

Fixed in:6.8.0-1008.11USN-6949-1

linux-ibmUbuntu

Fixed in:6.8.0-1010.10USN-6949-1

linux-image-6.8.0-1008-gkeUbuntu

Fixed in:6.8.0-1008.11USN-6949-1

linux-image-6.8.0-1009-raspiUbuntu

Fixed in:6.8.0-1009.10USN-6949-2

linux-image-6.8.0-1010-ibmUbuntu

Fixed in:6.8.0-1010.10USN-6949-1

linux-image-6.8.0-1010-oemUbuntu

Fixed in:6.8.0-1010.10USN-6955-1

linux-image-6.8.0-1010-oracleUbuntu

Fixed in:6.8.0-1010.10USN-6952-1

linux-image-6.8.0-1010-oracle-64kUbuntu

Fixed in:6.8.0-1010.10USN-6952-1

linux-image-6.8.0-1011-nvidiaUbuntu

Fixed in:6.8.0-1011.11~22.04.1USN-6949-1

Fixed in:6.8.0-1011.11USN-6949-1

linux-image-6.8.0-1011-nvidia-64kUbuntu

Fixed in:6.8.0-1011.11~22.04.1USN-6949-1

Fixed in:6.8.0-1011.11USN-6949-1

linux-image-6.8.0-1011-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1011.11.1USN-6952-1

linux-image-6.8.0-1011-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1011.11.1USN-6952-1

linux-image-6.8.0-1012-gcpUbuntu

Fixed in:6.8.0-1012.13USN-6949-1

linux-image-6.8.0-1013-awsUbuntu

Fixed in:6.8.0-1013.14USN-6949-1

linux-image-6.8.0-40-genericUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-6.8.0-40-generic-64kUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-6.8.0-40-lowlatencyUbuntu

Fixed in:6.8.0-40.40.1USN-6949-2

linux-image-6.8.0-40-lowlatency-64kUbuntu

Fixed in:6.8.0-40.40.1USN-6949-2

linux-image-awsUbuntu

Fixed in:6.8.0-1013.14USN-6949-1

linux-image-gcpUbuntu

Fixed in:6.8.0-1012.13USN-6949-1

linux-image-genericUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-generic-64kUbuntu

Fixed in:6.8.0-40.40USN-6949-1

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

Fixed in:6.8.0-40.40USN-6949-1

linux-image-generic-hwe-24.04Ubuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-generic-lpaeUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-gkeUbuntu

Fixed in:6.8.0-1008.11USN-6949-1

linux-image-ibmUbuntu

Fixed in:6.8.0-1010.10USN-6949-1

linux-image-ibm-classicUbuntu

Fixed in:6.8.0-1010.10USN-6949-1

linux-image-ibm-lts-24.04Ubuntu

Fixed in:6.8.0-1010.10USN-6949-1

linux-image-kvmUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-lowlatencyUbuntu

Fixed in:6.8.0-40.40.1USN-6949-2

linux-image-lowlatency-64kUbuntu

Fixed in:6.8.0-40.40.1USN-6949-2

linux-image-nvidiaUbuntu

Fixed in:6.8.0-1011.11USN-6949-1

linux-image-nvidia-6.8Ubuntu

Fixed in:6.8.0-1011.11~22.04.1USN-6949-1

linux-image-nvidia-64kUbuntu

Fixed in:6.8.0-1011.11USN-6949-1

linux-image-nvidia-64k-6.8Ubuntu

Fixed in:6.8.0-1011.11~22.04.1USN-6949-1

linux-image-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1011.11.1USN-6952-1

linux-image-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1011.11.1USN-6952-1

linux-image-oem-24.04Ubuntu

Fixed in:6.8.0-1010.10USN-6955-1

linux-image-oem-24.04aUbuntu

Fixed in:6.8.0-1010.10USN-6955-1

linux-image-oracleUbuntu

Fixed in:6.8.0-1010.10USN-6952-1

linux-image-oracle-64kUbuntu

Fixed in:6.8.0-1010.10USN-6952-1

linux-image-raspiUbuntu

Fixed in:6.8.0-1009.10USN-6949-2

linux-image-virtualUbuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-image-virtual-hwe-24.04Ubuntu

Fixed in:6.8.0-40.40USN-6949-1

linux-lowlatencyUbuntu

Fixed in:6.8.0-40.40.1USN-6949-2

linux-nvidiaUbuntu

Fixed in:6.8.0-1011.11USN-6949-1

linux-nvidia-6.8Ubuntu

Fixed in:6.8.0-1011.11~22.04.1USN-6949-1

linux-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1011.11.1USN-6952-1

linux-oem-6.8Ubuntu

Fixed in:6.8.0-1010.10USN-6955-1

linux-oracleUbuntu

Fixed in:6.8.0-1010.10USN-6952-1

linux-raspiUbuntu

Fixed in:6.8.0-1009.10USN-6949-2

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

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

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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 2025-09-17.