// For flags

CVE-2024-50166

fsl/fman: Fix refcount handling of fman-related devices

Severity Score

"-"
*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In the Linux kernel, the following vulnerability has been resolved:

fsl/fman: Fix refcount handling of fman-related devices

In mac_probe() there are multiple calls to of_find_device_by_node(),
fman_bind() and fman_port_bind() which takes references to of_dev->dev.
Not all references taken by these calls are released later on error path
in mac_probe() and in mac_remove() which lead to reference leaks.

Add references release.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fsl/fman: se ha corregido el manejo de refcount de dispositivos relacionados con fman En mac_probe() hay múltiples llamadas a of_find_device_by_node(), fman_bind() y fman_port_bind() que toman referencias a of_dev->dev. No todas las referencias tomadas por estas llamadas se liberan más tarde en la ruta de error en mac_probe() y en mac_remove(), lo que provoca fugas de referencias. Agregar referencias release.

*Credits: N/A
CVSS Scores
Attack Vector
-
Attack Complexity
-
Privileges Required
-
User Interaction
-
Scope
-
Confidentiality
-
Integrity
-
Availability
-
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-10-21 CVE Reserved
  • 2024-11-07 CVE Published
  • 2024-11-07 CVE Updated
  • ---------- EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.5 < 6.6.59
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.5 < 6.6.59"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.5 < 6.11.6
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.5 < 6.11.6"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 >= 4.5 < 6.12-rc5
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.5 < 6.12-rc5"
en
Affected