CVE-2022-50025 (GCVE-0-2022-50025)
Vulnerability from cvelistv5 – Published: 2025-06-18 11:01 – Updated: 2025-09-03 12:59
VLAI?
Title
cxl: Fix a memory leak in an error handling path
Summary
In the Linux kernel, the following vulnerability has been resolved:
cxl: Fix a memory leak in an error handling path
A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the
error handling path of afu_allocate_irqs().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < c2c7a29f99788e9e5dfe41d16868ea33da7cc235
(git)
Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < 6544ff559315498ad6c0a311359ca44987f9ca07 (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < 89d51dc6878c47b6400922fac21b6a33f9d1a588 (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < 695af60af755873399ce01cb97176768828bc1fd (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < 4be138bcd6d68cec0ce47051b117541061f5141a (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < addff638c41753639368c252d0c5ba0d8fe9ed97 (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < c2557780ee7818b701681c226fa4cb7c0b171665 (git) Affected: 80fa93fce37d3490f4bb0da8a5b239a6745bc744 , < 3a15b45b5454da862376b5d69a4967f5c6fa1368 (git) |
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{
"containers": {
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"programFiles": [
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],
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"vendor": "Linux",
"versions": [
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"status": "affected",
"version": "3.19"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"version": "4.9.326",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.291",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.256",
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},
{
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"version": "5.4.211",
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},
{
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"version": "5.10.138",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.63",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.19.*",
"status": "unaffected",
"version": "5.19.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
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"vulnerable": true
},
{
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},
{
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{
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],
"negate": false,
"operator": "OR"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncxl: Fix a memory leak in an error handling path\n\nA bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the\nerror handling path of afu_allocate_irqs()."
}
],
"providerMetadata": {
"dateUpdated": "2025-09-03T12:59:01.003Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235"
},
{
"url": "https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07"
},
{
"url": "https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588"
},
{
"url": "https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd"
},
{
"url": "https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a"
},
{
"url": "https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97"
},
{
"url": "https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665"
},
{
"url": "https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368"
}
],
"title": "cxl: Fix a memory leak in an error handling path",
"x_generator": {
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}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-50025",
"datePublished": "2025-06-18T11:01:28.816Z",
"dateReserved": "2025-06-18T10:57:27.394Z",
"dateUpdated": "2025-09-03T12:59:01.003Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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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