CVE-2024-39481

2024-07-0500:00:00

ubuntu.com

linux kernel

media

vulnerability

fix

graph walk

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

High

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu24.04noarchlinux-aws< anyUNKNOWN
ubuntu22.04noarchlinux-aws-6.5< anyUNKNOWN
ubuntu24.04noarchlinux-azure< anyUNKNOWN
ubuntu22.04noarchlinux-azure-6.5< anyUNKNOWN
ubuntu24.04noarchlinux-gcp< anyUNKNOWN
ubuntu22.04noarchlinux-gcp-6.5< anyUNKNOWN
ubuntu24.04noarchlinux-gke< anyUNKNOWN
ubuntu24.04noarchlinux-ibm< anyUNKNOWN
ubuntu24.04noarchlinux-intel< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	24.04	noarch	linux	< any	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	22.04	noarch	linux-aws-6.5	< any	UNKNOWN
ubuntu	24.04	noarch	linux-azure	< any	UNKNOWN
ubuntu	22.04	noarch	linux-azure-6.5	< any	UNKNOWN
ubuntu	24.04	noarch	linux-gcp	< any	UNKNOWN
ubuntu	22.04	noarch	linux-gcp-6.5	< any	UNKNOWN
ubuntu	24.04	noarch	linux-gke	< any	UNKNOWN
ubuntu	24.04	noarch	linux-ibm	< any	UNKNOWN
ubuntu	24.04	noarch	linux-intel	< any	UNKNOWN