CVE-2024-50101
iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices Previously, the domain_context_clear() function incorrectly called pci_for_each_dma_alias() to set up context entries for non-PCI devices. This could lead to kernel hangs or other unexpected behavior. Add a check to only call pci_for_each_dma_alias() for PCI devices. For non-PCI devices, domain_context_clear_one() is called directly.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Nov 5, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
9807860f6ad446459d0446550cf4a2dc23bbee6c < 0bd9a30c22afb5da203386b811ec31429d2caa78 59862b869275c27beb25cda2054b59a8b5d04970 < cbfa3a83eba05240ce37839ed48280a05e8e8f6c 48f2183a4f9d3540fc5cfc8f8451621ee92c09f8 < fe2e0b6cd00abea3efac66de1da22d844364c1b0 9a16ab9d640274b20813d2d17475e18d3e99d834 < 04d6826ba7ba81213422276e96c90c6565169e1c 9a16ab9d640274b20813d2d17475e18d3e99d834 < 6e02a277f1db24fa039e23783c8921c7b0e5b1b3
Linux / Linux
6.7
References
git.kernel.org: https://git.kernel.org/stable/c/0bd9a30c22afb5da203386b811ec31429d2caa78 git.kernel.org: https://git.kernel.org/stable/c/cbfa3a83eba05240ce37839ed48280a05e8e8f6c git.kernel.org: https://git.kernel.org/stable/c/fe2e0b6cd00abea3efac66de1da22d844364c1b0 git.kernel.org: https://git.kernel.org/stable/c/04d6826ba7ba81213422276e96c90c6565169e1c git.kernel.org: https://git.kernel.org/stable/c/6e02a277f1db24fa039e23783c8921c7b0e5b1b3 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html