2024-08-22 02:00:33 +00:00
{
2024-10-21 21:00:36 +00:00
"data_version" : "4.0" ,
2024-08-22 02:00:33 +00:00
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2022-49002" ,
2024-10-21 21:00:36 +00:00
"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
2024-08-22 02:00:33 +00:00
} ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
2024-10-21 21:00:36 +00:00
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()\n\nfor_each_pci_dev() is implemented by pci_get_device(). The comment of\npci_get_device() says that it will increase the reference count for the\nreturned pci_dev and also decrease the reference count for the input\npci_dev @from if it is not NULL.\n\nIf we break for_each_pci_dev() loop with pdev not NULL, we need to call\npci_dev_put() to decrease the reference count. Add the missing\npci_dev_put() for the error path to avoid reference count leak."
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
2024-08-22 02:00:33 +00:00
}
]
2024-10-21 21:00:36 +00:00
} ,
"affects" : {
"vendor" : {
"vendor_data" : [
{
"vendor_name" : "Linux" ,
"product" : {
"product_data" : [
{
"product_name" : "Linux" ,
"version" : {
"version_data" : [
{
"version_affected" : "<" ,
"version_name" : "2e4552893038" ,
"version_value" : "d47bc9d7bcdb"
} ,
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"version" : "3.15" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "3.15" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "4.9.335" ,
"lessThanOrEqual" : "4.9.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "4.14.301" ,
"lessThanOrEqual" : "4.14.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "4.19.268" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "5.4.226" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "5.10.158" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "5.15.82" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "6.0.12" ,
"lessThanOrEqual" : "6.0.*" ,
"status" : "unaffected" ,
2024-11-04 13:02:10 +00:00
"versionType" : "semver"
2024-10-21 21:00:36 +00:00
} ,
{
"version" : "6.1" ,
"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
}
] ,
"defaultStatus" : "affected"
}
}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://git.kernel.org/stable/c/d47bc9d7bcdbb9adc9703513d964b514fee5b0bf" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/d47bc9d7bcdbb9adc9703513d964b514fee5b0bf"
} ,
{
"url" : "https://git.kernel.org/stable/c/71c4a621985fc051ab86d3a86c749069a993fcb2" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/71c4a621985fc051ab86d3a86c749069a993fcb2"
} ,
{
"url" : "https://git.kernel.org/stable/c/876d7bfb89273997056220029ff12b1c2cc4691d" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/876d7bfb89273997056220029ff12b1c2cc4691d"
} ,
{
"url" : "https://git.kernel.org/stable/c/cbdd83bd2fd67142b03ce9dbdd1eab322ff7321f" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/cbdd83bd2fd67142b03ce9dbdd1eab322ff7321f"
} ,
{
"url" : "https://git.kernel.org/stable/c/a5c65cd56aed027f8a97fda8b691caaeb66d115e" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/a5c65cd56aed027f8a97fda8b691caaeb66d115e"
} ,
{
"url" : "https://git.kernel.org/stable/c/bdb613ef179ad4bb9d56a2533e9b30e434f1dfb7" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/bdb613ef179ad4bb9d56a2533e9b30e434f1dfb7"
} ,
{
"url" : "https://git.kernel.org/stable/c/2a8f7b90681472948de172dbbf5a54cd342870aa" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/2a8f7b90681472948de172dbbf5a54cd342870aa"
} ,
{
"url" : "https://git.kernel.org/stable/c/4bedbbd782ebbe7287231fea862c158d4f08a9e3" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/4bedbbd782ebbe7287231fea862c158d4f08a9e3"
}
]
} ,
"generator" : {
2024-11-04 13:02:10 +00:00
"engine" : "bippy-9e1c9544281a"
2024-08-22 02:00:33 +00:00
}
}
