CVE-2024-50105
ASoC: qcom: sc7280: Fix missing Soundwire runtime stream alloc
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
ASoC: qcom: sc7280: Fix missing Soundwire runtime stream alloc
Commit 15c7fab0e047 ("ASoC: qcom: Move Soundwire runtime stream alloc to
soundcards") moved the allocation of Soundwire stream runtime from the
Qualcomm Soundwire driver to each individual machine sound card driver,
except that it forgot to update SC7280 card.
Just like for other Qualcomm sound cards using Soundwire, the card
driver should allocate and release the runtime. Otherwise sound
playback will result in a NULL pointer dereference or other effect of
uninitialized memory accesses (which was confirmed on SDM845 having
similar issue).
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: qcom: sc7280: Fix missing Soundwire runtime stream alloc Commit 15c7fab0e047 ("ASoC: qcom: Move Soundwire runtime stream alloc to soundcards") movió la asignación de tiempo de ejecución de flujo Soundwire del controlador Qualcomm Soundwire al controlador de tarjeta de sonido de cada máquina individual, excepto que olvidó actualizar la tarjeta SC7280. Al igual que para otras tarjetas de sonido Qualcomm que usan Soundwire, el controlador de la tarjeta debe asignar y liberar el tiempo de ejecución. De lo contrario, la reproducción de sonido dará como resultado una desreferencia de puntero NULL u otro efecto de accesos a memoria no inicializados (lo que se confirmó en SDM845 que tenía un problema similar).
CVSS Scores
SSVC
- Decision:-
Timeline
- 2024-10-21 CVE Reserved
- 2024-11-05 CVE Published
- 2024-11-05 CVE Updated
- 2024-11-06 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://git.kernel.org/stable/c/15c7fab0e0477d7d7185eac574ca43c15b59b015 | Vuln. Introduced |
URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://git.kernel.org/stable/c/176a41ebec42a921277cd34e8c0c2e776a9dd6c4 | 2024-11-01 | |
https://git.kernel.org/stable/c/db7e59e6a39a4d3d54ca8197c796557e6d480b0d | 2024-10-22 |
URL | Date | SRC |
---|
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" | >= 6.8 < 6.11.6 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.8 < 6.11.6" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.8 < 6.12-rc5 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.8 < 6.12-rc5" | en |
Affected
|