CVE-2022-50848 (GCVE-0-2022-50848)
Vulnerability from cvelistv5 – Published: 2025-12-30 12:15 – Updated: 2025-12-30 12:15
VLAI?
Title
drivers: dio: fix possible memory leak in dio_init()
Summary
In the Linux kernel, the following vulnerability has been resolved:
drivers: dio: fix possible memory leak in dio_init()
If device_register() returns error, the 'dev' and name needs be
freed. Add a release function, and then call put_device() in the
error path, so the name is freed in kobject_cleanup() and to the
'dev' is freed in release function.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
2e4c77bea3d8b17d94f8ee382411f359b708560f , < affe3cea6b3148fa66796a48640664822ceccd48
(git)
Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < 4b68caa95064ac464f1b261d08ac677e753d1088 (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < a524e7fed696a4dfef671e0fda3511bfd2dca0cf (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < da64e01da40c6b71a54144126da53cc3b27201ac (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < fce9890e1be4c0460dad850cc8c00414a9d25f0f (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < a0ead7e8da84f4c3759417b8e928b65e0207c646 (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < 8e002b9fe831b27d4506df6fa60cb33ba0730ac3 (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < 78fddc0ff971f9874d53c854818cc4aafa144114 (git) Affected: 2e4c77bea3d8b17d94f8ee382411f359b708560f , < e63e99397b2613d50a5f4f02ed07307e67a190f1 (git) |
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{
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"vendor": "Linux",
"versions": [
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"status": "affected",
"version": "2.6.29"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
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},
{
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"status": "unaffected",
"version": "4.14.303",
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},
{
"lessThanOrEqual": "4.19.*",
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"version": "4.19.270",
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},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.229",
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},
{
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},
{
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"version": "6.0.16",
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},
{
"lessThanOrEqual": "6.1.*",
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"version": "6.1.2",
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},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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"descriptions": [
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: dio: fix possible memory leak in dio_init()\n\nIf device_register() returns error, the \u0027dev\u0027 and name needs be\nfreed. Add a release function, and then call put_device() in the\nerror path, so the name is freed in kobject_cleanup() and to the\n\u0027dev\u0027 is freed in release function."
}
],
"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"dateReserved": "2025-12-30T12:06:07.134Z",
"dateUpdated": "2025-12-30T12:15:25.776Z",
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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