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CVE-2021-47409

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CVE-2021-47409

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

VendorProductVersions

Linux

Linux

affected
348becdcc3196addbe882e8a10451744e489e389 - < 4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8b
affected
348becdcc3196addbe882e8a10451744e489e389 - < a7182993dd8e09f96839ddc3ac54f9b37370d282
affected
348becdcc3196addbe882e8a10451744e489e389 - < 8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7
affected
348becdcc3196addbe882e8a10451744e489e389 - < 2754fa3b73df7d0ae042f3ed6cfd9df9042f6262
affected
348becdcc3196addbe882e8a10451744e489e389 - < 337f00a0bc62d7cb7d10ec0b872c79009a1641df

+1 more versions

Linux

Linux

affected
4.11
unaffected
0 - < 4.11
unaffected
4.14.250 - <= 4.14.*
unaffected
4.19.210 - <= 4.19.*
unaffected
5.4.152 - <= 5.4.*

+3 more versions

References

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