Vulnerability 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
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.9, < 5.10.37 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801Patch
- https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438Patch
- https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910adPatch
- https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957Patch
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801Patch
- https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438Patch
- https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910adPatch
- https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957Patch
FAQ
What is CVE-2021-47050?
CVE-2021-47050 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2021-47050?
CVE-2021-47050 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47050?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.