Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en() dom->sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15.113, < 5.15.165 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8Patch
- https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922Patch
- https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdbPatch
- https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841cPatch
- https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fbPatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
FAQ
What is CVE-2024-42277?
CVE-2024-42277 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en() dom->sdev is ...
How severe is CVE-2024-42277?
CVE-2024-42277 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-2024-42277?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.