// For flags

CVE-2024-39481

media: mc: Fix graph walk in media_pipeline_start

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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

media: mc: Fix graph walk in media_pipeline_start

The graph walk tries to follow all links, even if they are not between
pads. This causes a crash with, e.g. a MEDIA_LNK_FL_ANCILLARY_LINK link.

Fix this by allowing the walk to proceed only for MEDIA_LNK_FL_DATA_LINK
links.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: mc: corrige el recorrido del gráfico en media_pipeline_start El recorrido del gráfico intenta seguir todos los enlaces, incluso si no están entre pads. Esto provoca un bloqueo, por ejemplo, con un enlace MEDIA_LNK_FL_ANCILLARY_LINK. Solucione este problema permitiendo que la caminata continúe solo para los enlaces MEDIA_LNK_FL_DATA_LINK.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-06-25 CVE Reserved
  • 2024-07-05 CVE Published
  • 2024-07-09 EPSS Updated
  • 2024-08-02 CVE 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"
>= 6.1 < 6.1.94
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1 < 6.1.94"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.1 < 6.6.34
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1 < 6.6.34"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.1 < 6.9.5
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1 < 6.9.5"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.1 < 6.10
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1 < 6.10"
en
Affected