CVE-2024-50105

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).

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).

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service or possibly execute arbitrary code. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.