UnratedFix available
linux — security advisory
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
- Products
- linux
- Affected versions
- Not specified
- Fixed versions
- 6.1.4-1
- CVEs
- CVE-2022-50866
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:29 UTC · Revision 1
Source evidence
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
osv:DEBIAN-CVE-2022-50866
linux
Fixed versions: 6.1.4-1
linux
Fixed versions: 6.1.4-1
linux
Fixed versions: 6.1.4-1
Complete source record
{
"id": "25d6385c8ba156e7791d804ba40af4c4174fe80224b8b09a107f5ffc1bde4738",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-50866",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-50866",
"summary": "In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().",
"evidence": "osv:DEBIAN-CVE-2022-50866",
"products": [
{
"name": {
"value": "linux",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.1.4-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux",
"evidence": "/affected/1/package/name"
},
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"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
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],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2022-50866",
"aliases": [
"DEBIAN-CVE-2022-50866"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
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],
"package": {
"name": "linux",
"purl": "pkg:deb/debian/linux?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50866.json"
},
"ecosystem_specific": {
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}
},
{
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],
"package": {
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"purl": "pkg:deb/debian/linux?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50866.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
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{
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{
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],
"package": {
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"purl": "pkg:deb/debian/linux?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50866.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T07:47:36.345970199Z",
"provider": "osv",
"upstream": [
"CVE-2022-50866"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-50866"
]
},
"related_cves": [
{
"value": "CVE-2022-50866",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 322299,
"published_at": "2025-12-30T13:16:01.42+00:00"
}