In the Linux kernel, the following vulnerability has been resolved:
iommu/vt-d: Avoid use of NULL after WARNONONCE
There is a WARNONONCE to catch an unlikely situation when
domainremovedev_pasid can't find the pasid. In case it nevertheless
happens we must avoid using a NULL pointer.
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"id": "CVE-2025-21833-351bd647",
"target": {
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"file": "drivers/iommu/intel/iommu.c"
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"id": "CVE-2025-21833-8efcc491",
"target": {
"function": "domain_remove_dev_pasid",
"file": "drivers/iommu/intel/iommu.c"
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"id": "CVE-2025-21833-c601cc15",
"target": {
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"target": {
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"file": "drivers/iommu/intel/iommu.c"
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]