CVE-2022-50524

Summary

In the Linux kernel, the following vulnerability has been resolved:

iommu/mediatek: Check return value after calling platform_get_resource()

platform_get_resource() may return NULL pointer, we need check its return value to avoid null-ptr-deref in resource_size().

Affected Software

VendorProductVersion RangeStatus
LinuxLinux42d57fc58aebc5801804424082028f43bad1b73c < bfebf05883cdcf9ac983033987fae869bd59ca53affected
LinuxLinux42d57fc58aebc5801804424082028f43bad1b73c < feca904412483b2e0a903dd1f2e2843afd445f8caffected
LinuxLinux42d57fc58aebc5801804424082028f43bad1b73c < 73b6924cdebc899de9b719e1319aa86c6bed4acfaffected
LinuxLinux5.19affected
LinuxLinux0 < 5.19unaffected
LinuxLinux6.0.16 <= 6.0.*unaffected
LinuxLinux6.1.2 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References