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CVE-2021-47050

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CVE-2021-47050

Published: Feb 28, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The platform_get_resource_byname() can return NULL which would be immediately dereferenced by resource_size(). Instead dereference it after validating the resource. Addresses-Coverity: Dereference null return value

VendorProductVersions

Linux

Linux

affected
ca7d8b980b67f133317525c4273e144116ee1ae5 - < 71bcc1b4a1743534d8abdcb57ff912e6bc390438
affected
ca7d8b980b67f133317525c4273e144116ee1ae5 - < e16acc3a37f09e18835dc5d8014942c2ef6ca957
affected
ca7d8b980b67f133317525c4273e144116ee1ae5 - < a74cb41af7dbe019e4096171f8bc641c7ce910ad
affected
ca7d8b980b67f133317525c4273e144116ee1ae5 - < 59e27d7c94aa02da039b000d33c304c179395801

Linux

Linux

affected
5.9
unaffected
0 - < 5.9
unaffected
5.10.37 - <= 5.10.*
unaffected
5.11.21 - <= 5.11.*
unaffected
5.12.4 - <= 5.12.*

+1 more versions

References

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