Linux Kernel up to 6.11.7 io_edgeport use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Linux Kernel up to 6.11.7. It has been rated as critical. Affected is an unknown function of the component io_edgeport. Performing a manipulation results in use after free. This vulnerability is known as CVE-2024-50267. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Linux Kernel up to 6.11.7. This affects an unknown function of the component io_edgeport. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" pointer at the start of the function to avoid this issue.

It is possible to read the advisory at git.kernel.org. This vulnerability is uniquely identified as CVE-2024-50267 since 10/21/2024. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/22/2025).

The vulnerability scanner Nessus provides a plugin with the ID 211777 (Debian dsa-5818 : affs-modules-6.1.0-21-4kc-malta-di - security update), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 4.19.324, 5.4.286, 5.10.230, 5.15.172, 6.1.117, 6.6.61 or 6.11.8 eliminates this vulnerability. Applying the patch e6ceb04eeb61/39709ce93f5c/e567fc8f7a44/44fff2c16c5a/275258c30bbd/13d6ff3ca760/314bdf446053/37bb56283792 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at Tenable (211777) and CERT Bund (WID-SEC-2024-3497). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Debian Linux
  • Google Cloud Platform
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • Kyocera Printer
  • IGEL OS
  • Lenovo Computer
  • Dell PowerEdge
  • RESF Rocky Linux
  • Dell NetWorker
  • Dell Avamar
  • IBM QRadar SIEM
  • Red Hat OpenShift
  • Open Source Linux Kernel
  • IBM DataPower Gateway

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.6

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211777
Nessus Name: Debian dsa-5818 : affs-modules-6.1.0-21-4kc-malta-di - security update

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kernel 4.19.324/5.4.286/5.10.230/5.15.172/6.1.117/6.6.61/6.11.8
Patch: e6ceb04eeb61/39709ce93f5c/e567fc8f7a44/44fff2c16c5a/275258c30bbd/13d6ff3ca760/314bdf446053/37bb56283792

Timelineinfo

10/21/2024 🔍
11/19/2024 +29 days 🔍
11/19/2024 +0 days 🔍
10/22/2025 +337 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2024-50267 (🔍)
GCVE (CVE): GCVE-0-2024-50267
GCVE (VulDB): GCVE-100-285075
CERT Bund: WID-SEC-2024-3497 - Linux Kernel: Mehrere Schwachstellen

Entryinfo

Created: 11/19/2024 06:14
Updated: 10/22/2025 08:59
Changes: 11/19/2024 06:14 (57), 11/19/2024 12:15 (1), 11/25/2024 10:55 (2), 07/16/2025 14:54 (7), 10/22/2025 08:59 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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