cvelist/2023/52xxx/CVE-2023-52634.json

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{
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"data_version": "4.0",
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"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2023-52634",
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"ASSIGNER": "cve@kernel.org",
"STATE": "PUBLIC"
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},
"description": {
"description_data": [
{
"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix disable_otg_wa logic\n\n[Why]\nWhen switching to another HDMI mode, we are unnecesarilly\ndisabling/enabling FIFO causing both HPO and DIG registers to be set at\nthe same time when only HPO is supposed to be set.\n\nThis can lead to a system hang the next time we change refresh rates as\nthere are cases when we don't disable OTG/FIFO but FIFO is enabled when\nit isn't supposed to be.\n\n[How]\nRemoving the enable/disable FIFO entirely."
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}
]
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},
"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": "1da177e4c3f4",
"version_value": "ce29728ef648"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"versions": [
{
"version": "6.7.4",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
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"versionType": "semver"
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},
{
"version": "6.8",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
],
"defaultStatus": "affected"
}
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://git.kernel.org/stable/c/ce29728ef6485a367934cc100249c66dd3cde5b6",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/ce29728ef6485a367934cc100249c66dd3cde5b6"
},
{
"url": "https://git.kernel.org/stable/c/2ce156482a6fef349d2eba98e5070c412d3af662",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/2ce156482a6fef349d2eba98e5070c412d3af662"
}
]
},
"generator": {
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"engine": "bippy-9e1c9544281a"
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}
}