{"id":"GSD-2023-1000236","aliases":[],"status":"published","title":"iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()","description":"iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()\n\nThis is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven.\nThis ID is fixed in Linux Kernel version v5.10.158 by commit a5c65cd56aed027f8a97fda8b691caaeb66d115e, it was introduced in version v3.15 by commit 2e45528930388658603ea24d49cf52867b928d3e. For more details please see the references link.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-01-17T16:15:21.482744Z","modified":"2023-02-22T08:37:18Z","affected":[{"source":"osv","ecosystem":"Linux","package":"Kernel","ranges":[{"type":"GIT","events":[{"introduced":"2e45528930388658603ea24d49cf52867b928d3e"},{"limit":"a5c65cd56aed027f8a97fda8b691caaeb66d115e"}]}],"versions":["v3.14","v3.14-rc6","v3.14-rc7","v3.14-rc8","v3.15","v3.15-rc1","v3.15-rc2","v3.15-rc3","v3.15-rc4","v3.15-rc5","v3.15-rc6","v3.15-rc7","v3.15-rc8","v3.16","v3.16-rc1","v3.16-rc2","v3.16-rc3","v3.16-rc4","v3.16-rc5","v3.16-rc6","v3.16-rc7","v3.17","v3.17-rc1","v3.17-rc2","v3.17-rc3","v3.17-rc4","v3.17-rc5","v3.17-rc6","v3.17-rc7","v3.18","v3.18-rc1","v3.18-rc2","v3.18-rc3","v3.18-rc4","v3.18-rc5","v3.18-rc6","v3.18-rc7","v3.19","v3.19-rc1","v3.19-rc2","v3.19-rc3","v3.19-rc4","v3.19-rc5","v3.19-rc6","v3.19-rc7","v4.0","v4.0-rc1","v4.0-rc2","v4.0-rc3","v4.0-rc4","v4.0-rc5","v4.0-rc6","v4.0-rc7","v4.1","v4.1-rc1","v4.1-rc2","v4.1-rc3","v4.1-rc4","v4.1-rc5","v4.1-rc6","v4.1-rc7","v4.1-rc8","v4.10","v4.10-rc1","v4.10-rc2","v4.10-rc3","v4.10-rc4","v4.10-rc5","v4.10-rc6","v4.10-rc7","v4.10-rc8","v4.11","v4.11-rc1","v4.11-rc2","v4.11-rc3","v4.11-rc4","v4.11-rc5","v4.11-rc6","v4.11-rc7","v4.11-rc8","v4.12","v4.12-rc1","v4.12-rc2","v4.12-rc3","v4.12-rc4","v4.12-rc5","v4.12-rc6","v4.12-rc7","v4.13","v4.13-rc1","v4.13-rc2","v4.13-rc3","v4.13-rc4","v4.13-rc5","v4.13-rc6","v4.13-rc7","v4.14","v4.14-rc1","v4.14-rc2","v4.14-rc3","v4.14-rc4","v4.14-rc5","v4.14-rc6","v4.14-rc7","v4.14-rc8","v4.15","v4.15-rc1","v4.15-rc2","v4.15-rc3","v4.15-rc4","v4.15-rc5","v4.15-rc6","v4.15-rc7","v4.15-rc8","v4.15-rc9","v4.16","v4.16-rc1","v4.16-rc2","v4.16-rc3","v4.16-rc4","v4.16-rc5","v4.16-rc6","v4.16-rc7","v4.17","v4.17-rc1","v4.17-rc2","v4.17-rc3","v4.17-rc4","v4.17-rc5","v4.17-rc6","v4.17-rc7","v4.18","v4.18-rc1","v4.18-rc2","v4.18-rc3","v4.18-rc4","v4.18-rc5","v4.18-rc6","v4.18-rc7","v4.18-rc8","v4.19","v4.19-rc1","v4.19-rc2","v4.19-rc3","v4.19-rc4","v4.19-rc5","v4.19-rc6","v4.19-rc7","v4.19-rc8","v4.2","v4.2-rc1","v4.2-rc2","v4.2-rc3","v4.2-rc4","v4.2-rc5","v4.2-rc6","v4.2-rc7","v4.2-rc8","v4.20","v4.20-rc1","v4.20-rc2","v4.20-rc3","v4.20-rc4","v4.20-rc5","v4.20-rc6","v4.20-rc7","v4.3","v4.3-rc1","v4.3-rc2","v4.3-rc3","v4.3-rc4","v4.3-rc5","v4.3-rc6","v4.3-rc7","v4.4","v4.4-rc1","v4.4-rc2","v4.4-rc3","v4.4-rc4","v4.4-rc5","v4.4-rc6","v4.4-rc7","v4.4-rc8","v4.5","v4.5-rc1","v4.5-rc2","v4.5-rc3","v4.5-rc4","v4.5-rc5","v4.5-rc6","v4.5-rc7","v4.6","v4.6-rc1","v4.6-rc2","v4.6-rc3","v4.6-rc4","v4.6-rc5","v4.6-rc6","v4.6-rc7","v4.7","v4.7-rc1","v4.7-rc2","v4.7-rc3","v4.7-rc4","v4.7-rc5","v4.7-rc6","v4.7-rc7","v4.8","v4.8-rc1","v4.8-rc2","v4.8-rc3","v4.8-rc4","v4.8-rc5","v4.8-rc6","v4.8-rc7","v4.8-rc8","v4.9","v4.9-rc1","v4.9-rc2","v4.9-rc3","v4.9-rc4","v4.9-rc5","v4.9-rc6","v4.9-rc7","v4.9-rc8","v5.0","v5.0-rc1","v5.0-rc2","v5.0-rc3","v5.0-rc4","v5.0-rc5","v5.0-rc6","v5.0-rc7","v5.0-rc8","v5.1","v5.1-rc1","v5.1-rc2","v5.1-rc3","v5.1-rc4","v5.1-rc5","v5.1-rc6","v5.1-rc7","v5.10","v5.10-rc1","v5.10-rc2","v5.10-rc3","v5.10-rc4","v5.10-rc5","v5.10-rc6","v5.10-rc7","v5.10.1","v5.10.10","v5.10.100","v5.10.101","v5.10.102","v5.10.103","v5.10.104","v5.10.105","v5.10.106","v5.10.107","v5.10.108","v5.10.109","v5.10.11","v5.10.110","v5.10.111","v5.10.112","v5.10.113","v5.10.114","v5.10.115","v5.10.116","v5.10.117","v5.10.118","v5.10.119","v5.10.12","v5.10.120","v5.10.121","v5.10.122","v5.10.123","v5.10.124","v5.10.125","v5.10.126","v5.10.127","v5.10.128","v5.10.129","v5.10.13","v5.10.130","v5.10.131","v5.10.132","v5.10.133","v5.10.134","v5.10.135","v5.10.136","v5.10.137","v5.10.138","v5.10.139","v5.10.14","v5.10.140","v5.10.141","v5.10.142","v5.10.143","v5.10.144","v5.10.145","v5.10.146","v5.10.147","v5.10.148","v5.10.149","v5.10.15","v5.10.150","v5.10.151","v5.10.152","v5.10.153","v5.10.154","v5.10.155","v5.10.156","v5.10.157","v5.10.16","v5.10.17","v5.10.18","v5.10.19","v5.10.2","v5.10.20","v5.10.21","v5.10.22","v5.10.23","v5.10.24","v5.10.25","v5.10.26","v5.10.27","v5.10.28","v5.10.29","v5.10.3","v5.10.30","v5.10.31","v5.10.32","v5.10.33","v5.10.34","v5.10.35","v5.10.36","v5.10.37","v5.10.38","v5.10.39","v5.10.4","v5.10.40","v5.10.41","v5.10.42","v5.10.43","v5.10.44","v5.10.45","v5.10.46","v5.10.47","v5.10.48","v5.10.49","v5.10.5","v5.10.50","v5.10.51","v5.10.52","v5.10.53","v5.10.54","v5.10.55","v5.10.56","v5.10.57","v5.10.58","v5.10.59","v5.10.6","v5.10.60","v5.10.61","v5.10.62","v5.10.63","v5.10.64","v5.10.65","v5.10.66","v5.10.67","v5.10.68","v5.10.69","v5.10.7","v5.10.70","v5.10.71","v5.10.72","v5.10.73","v5.10.74","v5.10.75","v5.10.76","v5.10.77","v5.10.78","v5.10.79","v5.10.8","v5.10.80","v5.10.81","v5.10.82","v5.10.83","v5.10.84","v5.10.85","v5.10.86","v5.10.87","v5.10.88","v5.10.89","v5.10.9","v5.10.90","v5.10.91","v5.10.92","v5.10.93","v5.10.94","v5.10.95","v5.10.96","v5.10.97","v5.10.98","v5.10.99","v5.2","v5.2-rc1","v5.2-rc2","v5.2-rc3","v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Fix PCI device refcount leak in dmar_dev_scope_init()","description":"iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()\n\nThis is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven.\nThis ID is fixed in Linux Kernel version v5.10.158 by commit a5c65cd56aed027f8a97fda8b691caaeb66d115e, it was introduced in version v3.15 by commit 2e45528930388658603ea24d49cf52867b928d3e. For more details please see the references link.","status":"published","published":"2023-01-17T16:15:21.482744Z","modified":"2023-02-22T08:37:18.189641Z","updated_at":"2026-11-02T15:47:15.558238Z"}]}}