Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 92c089a931fd3939cd32318cf4f54e69e8f51a19 before 8c79ceb4ecf823e6ec10fee6febb0fca3de79922; affected 8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9 before dfe90030a0cfa26dca4cb6510de28920e5ad22fb; affected 9afea57384d4ae7b2034593eac7fa76c7122762a before b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb; affected 9afea57384d4ae7b2034593eac7fa76c7122762a before d5fe884ce28c5005f8582c35333c195a168f841c; affected 9afea57384d4ae7b2034593eac7fa76c7122762a before 630482ee0653decf9e2482ac6181897eb6cde5b8; affected d0a917fd5e3b3ed9d9306b4260ba684b982da9f3; affected 5.15.113 before 5.15.165; affected 6.1.81 before 6.1.103; affected 6.3.4 before 6.4 |
| Linux / Linux | affected 6.4; unaffected 0 before 6.4; unaffected 5.15.165 through 5.15.*; unaffected 6.1.103 through 6.1.*; unaffected 6.6.44 through 6.6.*; unaffected 6.10.3 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922
- https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb
- https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb
- https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c
- https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.