CVE-2024-35842
Assigner: Linux
Published: 2024-05-17T14:27:32.476Z
State: PUBLISHED
descriptions: value: In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: sof-common: Add NULL check for normal_link string

It's not granted that all entries of struct sof_conn_stream declare
a `normal_link` (a non-SOF, direct link) string, and this is the case
for SoCs that support only SOF paths (hence do not support both direct
and SOF usecases).

For example, in the case of MT8188 there is no normal_link string in
any of the sof_conn_stream entries and there will be more drivers
doing that in the future.

To avoid possible NULL pointer KPs, add a NULL check for `normal_link`.
affected: product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 0caf1120c583
lessThan: cad471227a37
status: affected
versionType: git
version: 0caf1120c583
lessThan: b1d3db6740d0
status: affected
versionType: git
version: 0caf1120c583
lessThan: cde6ca5872bf
status: affected
versionType: git
version: 0caf1120c583
lessThan: e3b3ec967a7d
status: affected
versionType: git
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 6.0
status: affected
version: 0
lessThan: 6.0
status: unaffected
versionType: custom
version: 6.1.75
lessThanOrEqual: 6.1.*
status: unaffected
versionType: custom
version: 6.6.14
lessThanOrEqual: 6.6.*
status: unaffected
versionType: custom
version: 6.7.2
lessThanOrEqual: 6.7.*
status: unaffected
versionType: custom
version: 6.8
lessThanOrEqual: *
status: unaffected
versionType: original_commit_for_fix
title: ASoC: mediatek: sof-common: Add NULL check for normal_link string
x_generator: engine: bippy-d175d3acf727