drm/rockchip: lvds: fix PM usage counter unbalance in poweron
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: lvds: fix PM usage counter unbalance in poweron pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with the newest pm_runtime_resume_and_get to keep usage counter balanced.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.163, 5.15.86, 6.0.16, 6.1.2
- CVEs
- CVE-2022-50443
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 20:00 UTC · Revision 1
Source evidence
drm/rockchip: lvds: fix PM usage counter unbalance in poweron
core-osv · Original sourcePublished 1 Oct 2025, 11:42 UTC
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: lvds: fix PM usage counter unbalance in poweron pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with the newest pm_runtime_resume_and_get to keep usage counter balanced.
osv:CVE-2022-50443
Kernel
Fixed versions: 5.10.163, 5.15.86, 6.0.16, 6.1.2
Complete source record
{
"id": "71de6d980bebd15f0a92c36d59306cfb9cfe2e4b1b5f0f6df2dbc7523f6ce485",
"url": "https://osv.dev/vulnerability/CVE-2022-50443",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "drm/rockchip: lvds: fix PM usage counter unbalance in poweron",
"summary": "In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: lvds: fix PM usage counter unbalance in poweron pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with the newest pm_runtime_resume_and_get to keep usage counter balanced.",
"evidence": "osv:CVE-2022-50443",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.10.163",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.86",
"evidence": "/affected/1/ranges"
},
{
"value": "6.0.16",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2022-50443",
"aliases": [
"CVE-2022-50443"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "34cc0aa2545603560c79aaea3340d8ff3a71bd10"
},
{
"fixed": "110bf15825edf4f20bc4e56aba624297861b06ab"
},
{
"fixed": "f6ed73db390319b248b91a6325da1a48ad85e0d1"
},
{
"fixed": "589a911980b730feadb9c430bc0747a118b04dd8"
},
{
"fixed": "12a9b4c4ebd9a0ba856370e088564af83cffd565"
},
{
"fixed": "4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50443.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.15.0"
},
{
"fixed": "5.10.163"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.86"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.0.16"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.1.0"
},
{
"fixed": "6.1.2"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50443.json"
}
}
],
"modified": "2026-10-28T02:30:32.134770019Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab",
"https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565",
"https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015",
"https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8",
"https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50443.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-50443",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50443.json"
}
},
"related_cves": [
{
"value": "CVE-2022-50443",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 498865,
"published_at": "2025-10-01T11:42:18.9+00:00"
}