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medium5.5

CVE-2024-53180

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow th…

Impact

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime->dma_area properly. Add a proper NULL check before passing to virt_to_page() for avoiding a panic.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
before 5.15.174
from 5.16 before 6.1.120
from 6.2 before 6.6.64
from 6.7 before 6.11.11
from 6.12 before 6.12.2

Weakness classification

CWE-476

References