Is CVE-2024-50056 in the CISA KEV catalog?

No. CVE-2024-50056 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-50056?

CVE-2024-50056 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2024-50056?

CVE-2024-50056 has an EPSS score of 0.22% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50056?

Upgrade linux on debian 12 to 6.1.133-1 or later. Fixes are available for 105 affected products.

CVE & CISA-KEV Catalog

CVE-2024-50056

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c Fix potential dereferencing of ERR_PTR() in find_format_by_pix() and uvc_v4l2_enum_format(). Fix the following smatch errors: drivers/usb/gadget/function/uvc_v4l2.c:124 find_format_by_pix() error: 'fmtdesc' dereferencing possible ERR_PTR() drivers/usb/gadget/function/uvc_v4l2.c:392 uvc_v4l2_enum_format() error: 'fmtdesc' dereferencing possible ERR_PTR() Also, fix similar issue in uvc_v4l2_try_format() for potential dereferencing of ERR_PTR().

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.133-1CVE-2024-50056

Fixed in:6.11.4-1CVE-2024-50056

linuxUbuntu

Fixed in:6.8.0-56.58USN-7383-1

linux-awsUbuntu

Fixed in:6.8.0-1025.27USN-7383-1

linux-aws-6.8Ubuntu

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

linux-azureUbuntu

Fixed in:6.8.0-1025.30USN-7384-1

linux-azure-6.8Ubuntu

Fixed in:6.8.0-1025.30~22.04.1USN-7384-2

linux-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-gcpUbuntu

Fixed in:6.8.0-1026.28USN-7383-1

linux-gcp-6.8Ubuntu

Fixed in:6.8.0-1026.28~22.04.1USN-7383-1

linux-gkeUbuntu

Fixed in:6.8.0-1021.25USN-7383-1

linux-gkeopUbuntu

Fixed in:6.8.0-1008.10USN-7383-1

linux-hwe-6.8Ubuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-ibmUbuntu

Fixed in:6.8.0-1022.22USN-7385-1

linux-image-6.11.0-1015-oemUbuntu

Fixed in:6.11.0-1015.15USN-7310-1

linux-image-6.8.0-1008-gkeopUbuntu

Fixed in:6.8.0-1008.10USN-7383-1

linux-image-6.8.0-1014-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-image-6.8.0-1021-gkeUbuntu

Fixed in:6.8.0-1021.25USN-7383-1

linux-image-6.8.0-1022-ibmUbuntu

Fixed in:6.8.0-1022.22USN-7385-1

linux-image-6.8.0-1022-oracleUbuntu

Fixed in:6.8.0-1022.23~22.04.1USN-7383-1

Fixed in:6.8.0-1022.23USN-7383-1

linux-image-6.8.0-1022-oracle-64kUbuntu

Fixed in:6.8.0-1022.23~22.04.1USN-7383-1

Fixed in:6.8.0-1022.23USN-7383-1

linux-image-6.8.0-1024-nvidiaUbuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

Fixed in:6.8.0-1024.27USN-7383-1

linux-image-6.8.0-1024-nvidia-64kUbuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

Fixed in:6.8.0-1024.27USN-7383-1

linux-image-6.8.0-1024-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1024.27.1USN-7383-1

linux-image-6.8.0-1024-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1024.27.1USN-7383-1

linux-image-6.8.0-1024-oemUbuntu

Fixed in:6.8.0-1024.24USN-7386-1

linux-image-6.8.0-1025-awsUbuntu

Fixed in:6.8.0-1025.27USN-7383-1

linux-image-6.8.0-1025-azureUbuntu

Fixed in:6.8.0-1025.30~22.04.1USN-7384-2

Fixed in:6.8.0-1025.30USN-7384-1

linux-image-6.8.0-1025-azure-fdeUbuntu

Fixed in:6.8.0-1025.30~22.04.1USN-7384-2

Fixed in:6.8.0-1025.30USN-7384-1

linux-image-6.8.0-1026-gcpUbuntu

Fixed in:6.8.0-1026.28~22.04.1USN-7383-1

Fixed in:6.8.0-1026.28USN-7383-1

linux-image-6.8.0-1026-gcp-64kUbuntu

Fixed in:6.8.0-1026.28~22.04.1USN-7383-1

Fixed in:6.8.0-1026.28USN-7383-1

linux-image-6.8.0-1027-awsUbuntu

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

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-6.8.0-56-genericUbuntu

Fixed in:6.8.0-56.58+1USN-7383-1

linux-image-6.8.0-56-generic-64kUbuntu

Fixed in:6.8.0-56.58+1USN-7383-1

linux-image-6.8.0-56-lowlatencyUbuntu

Fixed in:6.8.0-56.58.1~22.04.1USN-7383-1

Fixed in:6.8.0-56.58.1USN-7383-1

linux-image-6.8.0-56-lowlatency-64kUbuntu

Fixed in:6.8.0-56.58.1~22.04.1USN-7383-1

Fixed in:6.8.0-56.58.1USN-7383-1

linux-image-6.8.0-57-genericUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-6.8.0-57-generic-64kUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-6.8.1-1018-realtimeUbuntu

Fixed in:6.8.1-1018.19USN-7383-2

linux-image-awsUbuntu

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

Fixed in:6.8.0-1025.27USN-7383-1

linux-image-aws-lts-24.04Ubuntu

Fixed in:6.8.0-1025.27USN-7383-1

linux-image-azureUbuntu

Fixed in:6.8.0-1025.30~22.04.1USN-7384-2

linux-image-azure-fdeUbuntu

Fixed in:6.8.0-1025.30~22.04.1USN-7384-2

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

Fixed in:6.8.0-1025.30USN-7384-1

linux-image-azure-lts-24.04Ubuntu

Fixed in:6.8.0-1025.30USN-7384-1

linux-image-azure-nvidiaUbuntu

Fixed in:6.8.0-1014.15USN-7468-1

linux-image-gcpUbuntu

Fixed in:6.8.0-1026.28~22.04.1USN-7383-1

Fixed in:6.8.0-1026.28USN-7383-1

linux-image-gcp-64kUbuntu

Fixed in:6.8.0-1026.28~22.04.1USN-7383-1

Fixed in:6.8.0-1026.28USN-7383-1

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

Fixed in:6.8.0-1026.28USN-7383-1

linux-image-gcp-lts-24.04Ubuntu

Fixed in:6.8.0-1026.28USN-7383-1

linux-image-genericUbuntu

Fixed in:6.8.0-56.58USN-7383-1

linux-image-generic-64kUbuntu

Fixed in:6.8.0-56.58USN-7383-1

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

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-generic-hwe-22.04Ubuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-generic-lpaeUbuntu

Fixed in:6.8.0-56.58USN-7383-1

linux-image-gkeUbuntu

Fixed in:6.8.0-1021.25USN-7383-1

linux-image-gkeopUbuntu

Fixed in:6.8.0-1008.10USN-7383-1

linux-image-gkeop-6.8Ubuntu

Fixed in:6.8.0-1008.10USN-7383-1

linux-image-ibmUbuntu

Fixed in:6.8.0-1022.22USN-7385-1

linux-image-ibm-classicUbuntu

Fixed in:6.8.0-1022.22USN-7385-1

linux-image-ibm-lts-24.04Ubuntu

Fixed in:6.8.0-1022.22USN-7385-1

linux-image-kvmUbuntu

Fixed in:6.8.0-56.58USN-7383-1

linux-image-lowlatencyUbuntu

Fixed in:6.8.0-56.58.1USN-7383-1

linux-image-lowlatency-64kUbuntu

Fixed in:6.8.0-56.58.1USN-7383-1

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

Fixed in:6.8.0-56.58.1~22.04.1USN-7383-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:6.8.0-56.58.1~22.04.1USN-7383-1

linux-image-nvidiaUbuntu

Fixed in:6.8.0-1024.27USN-7383-1

linux-image-nvidia-6.8Ubuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

linux-image-nvidia-64kUbuntu

Fixed in:6.8.0-1024.27USN-7383-1

linux-image-nvidia-64k-6.8Ubuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

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

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

linux-image-nvidia-hwe-22.04Ubuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

linux-image-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1024.27.1USN-7383-1

linux-image-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1024.27.1USN-7383-1

linux-image-oem-22.04Ubuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

Fixed in:6.8.0-56.58USN-7383-1

linux-image-oem-22.04aUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-oem-22.04bUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-oem-22.04cUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-oem-22.04dUbuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-image-oem-24.04Ubuntu

Fixed in:6.8.0-1024.24USN-7386-1

linux-image-oem-24.04aUbuntu

Fixed in:6.8.0-1024.24USN-7386-1

linux-image-oem-24.04bUbuntu

Fixed in:6.11.0-1015.15USN-7310-1

linux-image-oracleUbuntu

Fixed in:6.8.0-1022.23~22.04.1USN-7383-1

Fixed in:6.8.0-1022.23USN-7383-1

linux-image-oracle-64kUbuntu

Fixed in:6.8.0-1022.23~22.04.1USN-7383-1

Fixed in:6.8.0-1022.23USN-7383-1

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

Fixed in:6.8.0-1022.23USN-7383-1

linux-image-oracle-lts-24.04Ubuntu

Fixed in:6.8.0-1022.23USN-7383-1

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:6.8.1-1018.19USN-7383-2

linux-image-realtime-hwe-24.04Ubuntu

Fixed in:6.8.1-1018.19USN-7383-2

linux-image-virtualUbuntu

Fixed in:6.8.0-56.58USN-7383-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:6.8.0-57.59~22.04.1USN-7403-1

linux-lowlatencyUbuntu

Fixed in:6.8.0-56.58.1USN-7383-1

linux-lowlatency-hwe-6.8Ubuntu

Fixed in:6.8.0-56.58.1~22.04.1USN-7383-1

linux-nvidiaUbuntu

Fixed in:6.8.0-1024.27USN-7383-1

linux-nvidia-6.8Ubuntu

Fixed in:6.8.0-1024.27~22.04.1USN-7383-1

linux-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1024.27.1USN-7383-1

linux-oem-6.11Ubuntu

Fixed in:6.11.0-1015.15USN-7310-1

linux-oem-6.8Ubuntu

Fixed in:6.8.0-1024.24USN-7386-1

linux-oracleUbuntu

Fixed in:6.8.0-1022.23USN-7383-1

linux-oracle-6.8Ubuntu

Fixed in:6.8.0-1022.23~22.04.1USN-7383-1

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:6.8.1-1018.19USN-7383-2

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

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

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Patch2

Other references3

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 2025-11-03.