In the Linux kernel, the following vulnerability has been resolved:
iommu/arm-smmu-v3: check return value after calling platformgetresource()
It will cause null-ptr-deref if platformgetresource() returns NULL, we need check the return value.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49319.json",
"cna_assigner": "Linux"
}