mirror of
https://github.com/CVEProject/cvelist.git
synced 2025-08-04 08:44:25 +00:00
146 lines
8.2 KiB
JSON
146 lines
8.2 KiB
JSON
{
|
|
"data_version": "4.0",
|
|
"data_type": "CVE",
|
|
"data_format": "MITRE",
|
|
"CVE_data_meta": {
|
|
"ID": "CVE-2022-49200",
|
|
"ASSIGNER": "cve@kernel.org",
|
|
"STATE": "PUBLIC"
|
|
},
|
|
"description": {
|
|
"description_data": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt\n\nFix the following kernel oops in btmtksdio_interrrupt\n\n[ 14.339134] btmtksdio_interrupt+0x28/0x54\n[ 14.339139] process_sdio_pending_irqs+0x68/0x1a0\n[ 14.339144] sdio_irq_work+0x40/0x70\n[ 14.339154] process_one_work+0x184/0x39c\n[ 14.339160] worker_thread+0x228/0x3e8\n[ 14.339168] kthread+0x148/0x3ac\n[ 14.339176] ret_from_fork+0x10/0x30\n\nThat happened because hdev->power_on is already called before\nsdio_set_drvdata which btmtksdio_interrupt handler relies on is not\nproperly set up.\n\nThe details are shown as the below: hci_register_dev would run\nqueue_work(hdev->req_workqueue, &hdev->power_on) as WQ_HIGHPRI\nworkqueue_struct to complete the power-on sequeunce and thus hci_power_on\nmay run before sdio_set_drvdata is done in btmtksdio_probe.\n\nThe hci_dev_do_open in hci_power_on would initialize the device and enable\nthe interrupt and thus it is possible that btmtksdio_interrupt is being\ncalled right before sdio_set_drvdata is filled out.\n\nWhen btmtksdio_interrupt is being called and sdio_set_drvdata is not filled\n, the kernel oops is going to happen because btmtksdio_interrupt access an\nuninitialized pointer."
|
|
}
|
|
]
|
|
},
|
|
"problemtype": {
|
|
"problemtype_data": [
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "n/a"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"affects": {
|
|
"vendor": {
|
|
"vendor_data": [
|
|
{
|
|
"vendor_name": "Linux",
|
|
"product": {
|
|
"product_data": [
|
|
{
|
|
"product_name": "Linux",
|
|
"version": {
|
|
"version_data": [
|
|
{
|
|
"version_affected": "<",
|
|
"version_name": "9aebfd4a2200ab8075e44379c758bccefdc589bb",
|
|
"version_value": "874eca93966a786eace87fa6dfb206c2dd9519b1"
|
|
},
|
|
{
|
|
"version_value": "not down converted",
|
|
"x_cve_json_5_version_data": {
|
|
"versions": [
|
|
{
|
|
"version": "5.2",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "0",
|
|
"lessThan": "5.2",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.4.189",
|
|
"lessThanOrEqual": "5.4.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.10.110",
|
|
"lessThanOrEqual": "5.10.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.15.33",
|
|
"lessThanOrEqual": "5.15.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.16.19",
|
|
"lessThanOrEqual": "5.16.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.17.2",
|
|
"lessThanOrEqual": "5.17.*",
|
|
"status": "unaffected",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "5.18",
|
|
"lessThanOrEqual": "*",
|
|
"status": "unaffected",
|
|
"versionType": "original_commit_for_fix"
|
|
}
|
|
],
|
|
"defaultStatus": "affected"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"references": {
|
|
"reference_data": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/874eca93966a786eace87fa6dfb206c2dd9519b1",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/874eca93966a786eace87fa6dfb206c2dd9519b1"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/70a6cf749d9ff9f463490248322e5343199bc267",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/70a6cf749d9ff9f463490248322e5343199bc267"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/770a97d3f34b801de1b04737b43e02c55118c41a",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/770a97d3f34b801de1b04737b43e02c55118c41a"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/4d3d1f2c35a19988d3c5f0ee86038b525e830840",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/4d3d1f2c35a19988d3c5f0ee86038b525e830840"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/6d7be5afbb41c918d2f12f857f8c7efa50500be2",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/6d7be5afbb41c918d2f12f857f8c7efa50500be2"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/b062a0b9c1dc1ff63094337dccfe1568d5b62023",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/stable/c/b062a0b9c1dc1ff63094337dccfe1568d5b62023"
|
|
}
|
|
]
|
|
},
|
|
"generator": {
|
|
"engine": "bippy-5f407fcff5a0"
|
|
}
|
|
} |