Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.10.122 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/54c1e0e3bbcab2abe25b2874a43050ae5df87831Patch
- https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44Patch
- https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbbPatch
- https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3Patch
- https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6Patch
FAQ
What is CVE-2022-49319?
CVE-2022-49319 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource(...
How severe is CVE-2022-49319?
CVE-2022-49319 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-2022-49319?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.