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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50524

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

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 42d57fc58aebc5801804424082028f43bad1b73c to < bfebf05883cdcf9ac983033987fae869bd59ca53affected
  • 42d57fc58aebc5801804424082028f43bad1b73c to < feca904412483b2e0a903dd1f2e2843afd445f8caffected
  • 42d57fc58aebc5801804424082028f43bad1b73c to < 73b6924cdebc899de9b719e1319aa86c6bed4acfaffected

Linux Linux

Default version status: affected

  • 5.19affected
  • 0 to < 5.19unaffected
  • 6.0.16 to ≤ 6.0.*unaffected
  • 6.1.2 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References