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CVE-2021-47601

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CVE-2021-47601

Published: Jun 19, 2024

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
757cc3e9ff1d72d014096399d6e2bf03974d9da1 - < 640e28d618e82be78fb43b4bf5113bc90d6aa442
affected
757cc3e9ff1d72d014096399d6e2bf03974d9da1 - < 832f3655c6138c23576ed268e31cc76e0f05f2b1
affected
757cc3e9ff1d72d014096399d6e2bf03974d9da1 - < 9d7482771fac8d8e38e763263f2ca0ca12dd22c6

Linux

Linux

affected
5.6
unaffected
0 - < 5.6
unaffected
5.10.88 - <= 5.10.*
unaffected
5.15.11 - <= 5.15.*
unaffected
5.16 - <= *

References

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