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Medium severity5.5NVD Advisory· Published Feb 28, 2024· Updated Jun 17, 2026

CVE-2021-47050

CVE-2021-47050

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

Affected products

3
  • Linux/Kernel3 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.9,<5.10.37
    • (no CPE)
    • (no CPE)range: 5.9

Patches

Vulnerability mechanics

References

4

News mentions

0

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