{"id":"CVE-2024-50101","summary":"iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices\n\nPreviously, the domain_context_clear() function incorrectly called\npci_for_each_dma_alias() to set up context entries for non-PCI devices.\nThis could lead to kernel hangs or other unexpected behavior.\n\nAdd a check to only call pci_for_each_dma_alias() for PCI devices. For\nnon-PCI devices, domain_context_clear_one() is called directly.","modified":"2026-04-02T12:21:17.029786Z","published":"2024-11-05T17:07:38.695Z","related":["SUSE-SU-2024:4314-1","SUSE-SU-2024:4316-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50101.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/04d6826ba7ba81213422276e96c90c6565169e1c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0bd9a30c22afb5da203386b811ec31429d2caa78"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6e02a277f1db24fa039e23783c8921c7b0e5b1b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cbfa3a83eba05240ce37839ed48280a05e8e8f6c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fe2e0b6cd00abea3efac66de1da22d844364c1b0"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50101.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50101"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9807860f6ad446459d0446550cf4a2dc23bbee6c"},{"fixed":"0bd9a30c22afb5da203386b811ec31429d2caa78"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"59862b869275c27beb25cda2054b59a8b5d04970"},{"fixed":"cbfa3a83eba05240ce37839ed48280a05e8e8f6c"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"48f2183a4f9d3540fc5cfc8f8451621ee92c09f8"},{"fixed":"fe2e0b6cd00abea3efac66de1da22d844364c1b0"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9a16ab9d640274b20813d2d17475e18d3e99d834"},{"fixed":"04d6826ba7ba81213422276e96c90c6565169e1c"},{"fixed":"6e02a277f1db24fa039e23783c8921c7b0e5b1b3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50101.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}