medium5.5
CVE-2021-47050
In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The platform_get_…
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.9 before 5.10.37 from 5.11 before 5.11.21 from 5.12 before 5.12.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801
- https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438
- https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910ad
- https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801
- https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438
- https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910ad
- https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957