{"id":"GSD-2023-1000336","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 v4.19.268 by commit 876d7bfb89273997056220029ff12b1c2cc4691d, 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":"2023-01-17T16:26:53.793809Z","modified":"2023-02-22T02:50:42Z","affected":[{"source":"osv","ecosystem":"Linux","package":"Kernel","ranges":[{"type":"GIT","events":[{"introduced":"2e45528930388658603ea24d49cf52867b928d3e"},{"limit":"876d7bfb89273997056220029ff12b1c2cc4691d"}]}],"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","v4.19.1","v4.19.10","v4.19.100","v4.19.101","v4.19.102","v4.19.103","v4.19.104","v4.19.105","v4.19.106","v4.19.107","v4.19.108","v4.19.109","v4.19.11","v4.19.110","v4.19.111","v4.19.112","v4.19.113","v4.19.114","v4.19.115","v4.19.116","v4.19.117","v4.19.118","v4.19.119","v4.19.12","v4.19.120","v4.19.121","v4.19.122","v4.19.123","v4.19.124","v4.19.125","v4.19.126","v4.19.127","v4.19.128","v4.19.129","v4.19.13","v4.19.130","v4.19.131","v4.19.132","v4.19.133","v4.19.134","v4.19.135","v4.19.136","v4.19.137","v4.19.138","v4.19.139","v4.19.14","v4.19.140","v4.19.141","v4.19.142","v4.19.143","v4.19.144","v4.19.145","v4.19.146","v4.19.147","v4.19.148","v4.19.149","v4.19.15","v4.19.150","v4.19.151","v4.19.152","v4.19.153","v4.19.154","v4.19.155","v4.19.156","v4.19.157","v4.19.158","v4.19.159","v4.19.16","v4.19.160","v4.19.161","v4.19.162","v4.19.163","v4.19.164","v4.19.165","v4.19.166","v4.19.167","v4.19.168","v4.19.169","v4.19.17","v4.19.170","v4.19.171","v4.19.172","v4.19.173","v4.19.174","v4.19.175","v4.19.176","v4.19.177","v4.19.178","v4.19.179","v4.19.18","v4.19.180","v4.19.181","v4.19.182","v4.19.183","v4.19.184","v4.19.185","v4.19.186","v4.19.187","v4.19.188","v4.19.189","v4.19.19","v4.19.190","v4.19.191","v4.19.192","v4.19.193","v4.19.194","v4.19.195","v4.19.196","v4.19.197","v4.19.198","v4.19.199","v4.19.2","v4.19.20","v4.19.200","v4.19.201","v4.19.202","v4.19.203","v4.19.204","v4.19.205","v4.19.206","v4.19.207","v4.19.208","v4.19.209","v4.19.21","v4.19.210","v4.19.211","v4.19.212","v4.19.213","v4.19.214","v4.19.215","v4.19.216","v4.19.217","v4.19.218","v4.19.219","v4.19.22","v4.19.220","v4.19.221","v4.19.222","v4.19.223","v4.19.224","v4.19.225","v4.19.226","v4.19.227","v4.19.228","v4.19.229","v4.19.23","v4.19.230","v4.19.231","v4.19.232","v4.19.233","v4.19.234","v4.19.235","v4.19.236","v4.19.237","v4.19.238","v4.19.239","v4.19.24","v4.19.240","v4.19.241","v4.19.242","v4.19.243","v4.19.244","v4.19.245","v4.19.246","v4.19.247","v4.19.248","v4.19.249","v4.19.25","v4.19.250","v4.19.251","v4.19.252","v4.19.253","v4.19.254","v4.19.255","v4.19.256","v4.19.257","v4.19.258","v4.19.259","v4.19.26","v4.19.260","v4.19.261","v4.19.262","v4.19.263","v4.19.264","v4.19.265","v4.19.266","v4.19.267","v4.19.27","v4.19.28","v4.19.29","v4.19.3","v4.19.30","v4.19.31","v4.19.32","v4.19.33","v4.19.34","v4.19.35","v4.19.36","v4.19.37","v4.19.38","v4.19.39","v4.19.4","v4.19.40","v4.19.41","v4.19.42","v4.19.43","v4.19.44","v4.19.45","v4.19.46","v4.19.47","v4.19.48","v4.19.49","v4.19.5","v4.19.50","v4.19.51","v4.19.52","v4.19.53","v4.19.54","v4.19.55","v4.19.56","v4.19.57","v4.19.58","v4.19.59","v4.19.6","v4.19.60","v4.19.61","v4.19.62","v4.19.63","v4.19.64","v4.19.65","v4.19.66","v4.19.67","v4.19.68","v4.19.69","v4.19.7","v4.19.70","v4.19.71","v4.19.72","v4.19.73","v4.19.74","v4.19.75","v4.19.76","v4.19.77","v4.19.78","v4.19.79","v4.19.8","v4.19.80","v4.19.81","v4.19.82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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 v4.19.268 by commit 876d7bfb89273997056220029ff12b1c2cc4691d, it was introduced in version v3.15 by commit 2e45528930388658603ea24d49cf52867b928d3e. For more details please see the references link.","status":"published","published":"2023-01-17T16:26:53.793809Z","modified":"2023-02-22T02:50:42.427317Z","updated_at":"2026-11-02T15:47:16.022413Z"}]}}