In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: hda: fix null deref on system suspend entry
When system enters suspend with an active stream, SOF core
calls hw_params_upon_resume(). On Intel platforms with HDA DMA used
to manage the link DMA, this leads to call chain of
hda_dsp_set_hw_params_upon_resume()
-> hda_dsp_dais_suspend()
-> hda_dai_suspend()
-> hda_ipc4_post_trigger()
A bug is hit in hda_dai_suspend() as hda_link_dma_cleanup() is run first,
which clears hext_stream->link_substream, and then hda_ipc4_post_trigger()
is called with a NULL snd_pcm_substream pointer.
References
Configurations
Configuration 1 (hide)
|
History
08 Aug 2024, 17:53
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-476 | |
| First Time |
Linux
Linux linux Kernel |
|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| References | () https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd - Patch | |
| References | () https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61 - Patch | |
| References | () https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450 - Patch |
29 Jul 2024, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-07-29 15:15
Updated : 2024-08-08 17:53
NVD link : CVE-2024-41037
Mitre link : CVE-2024-41037
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference