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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
92c089a931fd3939cd32318cf4f54e69e8f51a19 to < 8c79ceb4ecf823e6ec10fee6febb0fca3de79922affected8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9 to < dfe90030a0cfa26dca4cb6510de28920e5ad22fbaffected9afea57384d4ae7b2034593eac7fa76c7122762a to < b62841e49a2b7938f6fdeaaf93fb57e4eb880bdbaffected9afea57384d4ae7b2034593eac7fa76c7122762a to < d5fe884ce28c5005f8582c35333c195a168f841caffected9afea57384d4ae7b2034593eac7fa76c7122762a to < 630482ee0653decf9e2482ac6181897eb6cde5b8affectedd0a917fd5e3b3ed9d9306b4260ba684b982da9f3affected5.15.113 to < 5.15.165affected6.1.81 to < 6.1.103affected6.3.4 to < 6.4affected
Linux Linux
Default version status: affected
6.4affected0 to < 6.4unaffected5.15.165 to ≤ 5.15.*unaffected6.1.103 to ≤ 6.1.*unaffected6.6.44 to ≤ 6.6.*unaffected6.10.3 to ≤ 6.10.*unaffected6.11 to ≤ *unaffected
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 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗