Ubuntu.comUB:CVE-2024-42277CVE-2024-42277
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure-fde | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-fde-5.15 | < any | UNKNOWN |
References
git.kernel.org/linus/630482ee0653decf9e2482ac6181897eb6cde5b8 (6.11-rc1)
git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8
git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922
git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb
git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c
git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb
launchpad.net/bugs/cve/CVE-2024-42277
nvd.nist.gov/vuln/detail/CVE-2024-42277
security-tracker.debian.org/tracker/CVE-2024-42277
www.cve.org/CVERecord?id=CVE-2024-42277
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