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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47601

tee: amdtee: fix an IS_ERR() vs NULL bug

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.

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

  • 757cc3e9ff1d72d014096399d6e2bf03974d9da1 to < 640e28d618e82be78fb43b4bf5113bc90d6aa442affected
  • 757cc3e9ff1d72d014096399d6e2bf03974d9da1 to < 832f3655c6138c23576ed268e31cc76e0f05f2b1affected
  • 757cc3e9ff1d72d014096399d6e2bf03974d9da1 to < 9d7482771fac8d8e38e763263f2ca0ca12dd22c6affected

Linux Linux

Default version status: affected

  • 5.6affected
  • 0 to < 5.6unaffected
  • 5.10.88 to ≤ 5.10.*unaffected
  • 5.15.11 to ≤ 5.15.*unaffected
  • 5.16 to ≤ *unaffected

References