Is CVE-2024-56620 in the CISA KEV catalog?

No. CVE-2024-56620 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-56620?

CVE-2024-56620 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2024-56620?

CVE-2024-56620 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-56620?

Upgrade linux on debian 13 to 6.12.5-1 or later. Fixes are available for 113 affected products.

CVE & CISA-KEV Catalog

CVE-2024-56620

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: qcom: Only free platform MSIs when ESI is enabled Otherwise, it will result in a NULL pointer dereference as below: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Call trace: mutex_lock+0xc/0x54 platform_device_msi_free_irqs_all+0x14/0x20 ufs_qcom_remove+0x34/0x48 [ufs_qcom] platform_remove+0x28/0x44 device_remove+0x4c/0x80 device_release_driver_internal+0xd8/0x178 driver_detach+0x50/0x9c bus_remove_driver+0x6c/0xbc driver_unregister+0x30/0x60 platform_driver_unregister+0x14/0x20 ufs_qcom_pltform_exit+0x18/0xb94 [ufs_qcom] __arm64_sys_delete_module+0x180/0x260 invoke_syscall+0x44/0x100 el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x34/0xdc el0t_64_sync_handler+0xc0/0xc4 el0t_64_sync+0x190/0x194

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

linuxDebian

Fixed in:6.12.5-1CVE-2024-56620

linuxUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-awsUbuntu

Fixed in:6.8.0-1027.29USN-7449-1

linux-aws-6.8Ubuntu

Fixed in:6.8.0-1027.29~22.04.1USN-7451-1

linux-azureUbuntu

Fixed in:6.8.0-1027.32USN-7449-1

linux-azure-6.8Ubuntu

Fixed in:6.8.0-1027.32~22.04.1USN-7449-1

linux-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-gcpUbuntu

Fixed in:6.8.0-1028.30USN-7450-1

linux-gcp-6.8Ubuntu

Fixed in:6.8.0-1028.30~22.04.1USN-7452-1

linux-gkeUbuntu

Fixed in:6.8.0-1023.27USN-7450-1

linux-gkeopUbuntu

Fixed in:6.8.0-1010.12USN-7450-1

linux-hwe-6.11Ubuntu

Fixed in:6.11.0-21.21~24.04.1USN-7379-1

linux-hwe-6.8Ubuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-ibmUbuntu

Fixed in:6.8.0-1024.24USN-7449-1

linux-image-6.11.0-1011-lowlatencyUbuntu

Fixed in:6.11.0-1011.12~24.04.1USN-7381-1

linux-image-6.11.0-1011-lowlatency-64kUbuntu

Fixed in:6.11.0-1011.12~24.04.1USN-7381-1

linux-image-6.11.0-1017-oemUbuntu

Fixed in:6.11.0-1017.17USN-7382-1

linux-image-6.11.0-21-genericUbuntu

Fixed in:6.11.0-21.21~24.04.1+1USN-7379-1

linux-image-6.11.0-21-generic-64kUbuntu

Fixed in:6.11.0-21.21~24.04.1+1USN-7379-1

linux-image-6.8.0-1010-gkeopUbuntu

Fixed in:6.8.0-1010.12USN-7450-1

linux-image-6.8.0-1014-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-image-6.8.0-1023-gkeUbuntu

Fixed in:6.8.0-1023.27USN-7450-1

linux-image-6.8.0-1024-ibmUbuntu

Fixed in:6.8.0-1024.24USN-7449-1

linux-image-6.8.0-1024-oracleUbuntu

Fixed in:6.8.0-1024.25~22.04.1USN-7449-1

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-6.8.0-1024-oracle-64kUbuntu

Fixed in:6.8.0-1024.25~22.04.1USN-7449-1

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-6.8.0-1026-nvidiaUbuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

Fixed in:6.8.0-1026.29USN-7449-1

linux-image-6.8.0-1026-nvidia-64kUbuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

Fixed in:6.8.0-1026.29USN-7449-1

linux-image-6.8.0-1026-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1026.29.1USN-7449-1

linux-image-6.8.0-1026-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1026.29.1USN-7449-1

linux-image-6.8.0-1026-oemUbuntu

Fixed in:6.8.0-1026.26USN-7449-1

linux-image-6.8.0-1027-awsUbuntu

Fixed in:6.8.0-1027.29~22.04.1USN-7451-1

Fixed in:6.8.0-1027.29USN-7449-1

linux-image-6.8.0-1027-azureUbuntu

Fixed in:6.8.0-1027.32~22.04.1USN-7449-1

Fixed in:6.8.0-1027.32USN-7449-1

linux-image-6.8.0-1027-azure-fdeUbuntu

Fixed in:6.8.0-1027.32~22.04.1USN-7449-1

Fixed in:6.8.0-1027.32USN-7449-1

linux-image-6.8.0-1028-gcpUbuntu

Fixed in:6.8.0-1028.30~22.04.1USN-7452-1

Fixed in:6.8.0-1028.30USN-7450-1

linux-image-6.8.0-1028-gcp-64kUbuntu

Fixed in:6.8.0-1028.30~22.04.1USN-7452-1

Fixed in:6.8.0-1028.30USN-7450-1

linux-image-6.8.0-1028-raspiUbuntu

Fixed in:6.8.0-1028.32USN-7524-1

linux-image-6.8.0-2023-raspi-realtimeUbuntu

Fixed in:6.8.0-2023.24USN-7523-1

linux-image-6.8.0-58-genericUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

Fixed in:6.8.0-58.60+1USN-7449-1

linux-image-6.8.0-58-generic-64kUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

Fixed in:6.8.0-58.60+1USN-7449-1

linux-image-6.8.0-58-lowlatencyUbuntu

Fixed in:6.8.0-58.60.1~22.04.1USN-7449-1

Fixed in:6.8.0-58.60.1USN-7449-1

linux-image-6.8.0-58-lowlatency-64kUbuntu

Fixed in:6.8.0-58.60.1~22.04.1USN-7449-1

Fixed in:6.8.0-58.60.1USN-7449-1

linux-image-6.8.1-1020-realtimeUbuntu

Fixed in:6.8.1-1020.21USN-7453-1

linux-image-awsUbuntu

Fixed in:6.8.0-1027.29~22.04.1USN-7451-1

Fixed in:6.8.0-1027.29USN-7449-1

linux-image-aws-lts-24.04Ubuntu

Fixed in:6.8.0-1027.29USN-7449-1

linux-image-azureUbuntu

Fixed in:6.8.0-1027.32~22.04.1USN-7449-1

linux-image-azure-fdeUbuntu

Fixed in:6.8.0-1027.32~22.04.1USN-7449-1

linux-image-azure-fde-lts-24.04Ubuntu

Fixed in:6.8.0-1027.32USN-7449-1

linux-image-azure-lts-24.04Ubuntu

Fixed in:6.8.0-1027.32USN-7449-1

linux-image-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-image-gcpUbuntu

Fixed in:6.8.0-1028.30~22.04.1USN-7452-1

linux-image-gcp-64kUbuntu

Fixed in:6.8.0-1028.30~22.04.1USN-7452-1

linux-image-gcp-64k-lts-24.04Ubuntu

Fixed in:6.8.0-1028.30USN-7450-1

linux-image-gcp-lts-24.04Ubuntu

Fixed in:6.8.0-1028.30USN-7450-1

linux-image-genericUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-image-generic-64kUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-image-generic-64k-hwe-22.04Ubuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

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

Fixed in:6.11.0-21.21~24.04.1USN-7379-1

linux-image-generic-hwe-22.04Ubuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-generic-hwe-24.04Ubuntu

Fixed in:6.11.0-21.21~24.04.1USN-7379-1

linux-image-generic-lpaeUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-image-gkeUbuntu

Fixed in:6.8.0-1023.27USN-7450-1

linux-image-gkeopUbuntu

Fixed in:6.8.0-1010.12USN-7450-1

linux-image-gkeop-6.8Ubuntu

Fixed in:6.8.0-1010.12USN-7450-1

linux-image-ibmUbuntu

Fixed in:6.8.0-1024.24USN-7449-1

linux-image-ibm-classicUbuntu

Fixed in:6.8.0-1024.24USN-7449-1

linux-image-ibm-lts-24.04Ubuntu

Fixed in:6.8.0-1024.24USN-7449-1

linux-image-kvmUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-image-lowlatencyUbuntu

Fixed in:6.8.0-58.60.1USN-7449-1

linux-image-lowlatency-64kUbuntu

Fixed in:6.8.0-58.60.1USN-7449-1

linux-image-lowlatency-64k-hwe-22.04Ubuntu

Fixed in:6.8.0-58.60.1~22.04.1USN-7449-1

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

Fixed in:6.11.0-1011.12~24.04.1USN-7381-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:6.8.0-58.60.1~22.04.1USN-7449-1

linux-image-lowlatency-hwe-24.04Ubuntu

Fixed in:6.11.0-1011.12~24.04.1USN-7381-1

linux-image-nvidiaUbuntu

Fixed in:6.8.0-1026.29USN-7449-1

linux-image-nvidia-6.8Ubuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

linux-image-nvidia-64kUbuntu

Fixed in:6.8.0-1026.29USN-7449-1

linux-image-nvidia-64k-6.8Ubuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

linux-image-nvidia-64k-hwe-22.04Ubuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

linux-image-nvidia-hwe-22.04Ubuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

linux-image-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1026.29.1USN-7449-1

linux-image-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1026.29.1USN-7449-1

linux-image-oem-22.04Ubuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-oem-22.04aUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-oem-22.04bUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-oem-22.04cUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-oem-22.04dUbuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-oem-24.04Ubuntu

Fixed in:6.8.0-1026.26USN-7449-1

linux-image-oem-24.04aUbuntu

Fixed in:6.8.0-1026.26USN-7449-1

linux-image-oem-24.04bUbuntu

Fixed in:6.11.0-1017.17USN-7382-1

linux-image-oracleUbuntu

Fixed in:6.8.0-1024.25~22.04.1USN-7449-1

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-oracle-64kUbuntu

Fixed in:6.8.0-1024.25~22.04.1USN-7449-1

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-oracle-64k-lts-24.04Ubuntu

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-oracle-lts-24.04Ubuntu

Fixed in:6.8.0-1024.25USN-7449-1

linux-image-raspiUbuntu

Fixed in:6.8.0-1028.32USN-7524-1

linux-image-raspi-realtimeUbuntu

Fixed in:6.8.0-2023.24USN-7523-1

linux-image-realtimeUbuntu

Fixed in:6.8.1-1020.21USN-7453-1

linux-image-realtime-hwe-24.04Ubuntu

Fixed in:6.8.1-1020.21USN-7453-1

linux-image-virtualUbuntu

Fixed in:6.8.0-58.60USN-7449-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:6.8.0-58.60~22.04.1USN-7449-2

linux-image-virtual-hwe-24.04Ubuntu

Fixed in:6.11.0-21.21~24.04.1USN-7379-1

linux-lowlatencyUbuntu

Fixed in:6.8.0-58.60.1USN-7449-1

linux-lowlatency-hwe-6.11Ubuntu

Fixed in:6.11.0-1011.12~24.04.1USN-7381-1

linux-lowlatency-hwe-6.8Ubuntu

Fixed in:6.8.0-58.60.1~22.04.1USN-7449-1

linux-nvidiaUbuntu

Fixed in:6.8.0-1026.29USN-7449-1

linux-nvidia-6.8Ubuntu

Fixed in:6.8.0-1026.29~22.04.1USN-7449-1

linux-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1026.29.1USN-7449-1

linux-oem-6.11Ubuntu

Fixed in:6.11.0-1017.17USN-7382-1

linux-oem-6.8Ubuntu

Fixed in:6.8.0-1026.26USN-7449-1

linux-oracleUbuntu

Fixed in:6.8.0-1024.25USN-7449-1

linux-oracle-6.8Ubuntu

Fixed in:6.8.0-1024.25~22.04.1USN-7449-1

linux-raspiUbuntu

Fixed in:6.8.0-1028.32USN-7524-1

linux-raspi-realtimeUbuntu

Fixed in:6.8.0-2023.24USN-7523-1

linux-realtimeUbuntu

Fixed in:6.8.1-1020.21USN-7453-1

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

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Patch2

Other references1

git.kernel.org

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	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 2025-04-07.