MediumFix available
HID: hyperv: fix possible memory leak in mousevsc_probe()
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.300, 4.19.267, 4.9.334, 5.10.155, 5.15.79, 5.4.225, 6.0.9
- CVEs
- CVE-2022-49874
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 00:25 UTC · Revision 1
Source evidence
HID: hyperv: fix possible memory leak in mousevsc_probe()
core-osv · Original sourcePublished 1 May 2025, 14:10 UTC
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().
osv:CVE-2022-49874
Kernel
Fixed versions: 4.9.334, 4.14.300, 4.19.267, 5.4.225, 5.10.155, 5.15.79, 6.0.9
Complete source record
{
"id": "196070d3788ee36de835d5539be8196253c25bb80d84c70283cf364263fdd998",
"url": "https://osv.dev/vulnerability/CVE-2022-49874",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "HID: hyperv: fix possible memory leak in mousevsc_probe()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().",
"evidence": "osv:CVE-2022-49874",
"products": [
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"name": {
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"evidence": "/affected/1/package/name"
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"prerequisites": [],
"fixed_versions": [
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"value": "4.9.334",
"evidence": "/affected/1/ranges"
},
{
"value": "4.14.300",
"evidence": "/affected/1/ranges"
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{
"value": "4.19.267",
"evidence": "/affected/1/ranges"
},
{
"value": "5.4.225",
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{
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"evidence": "/affected/1/ranges"
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{
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"evidence": "/affected/1/ranges"
},
{
"value": "6.0.9",
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}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "CVE-2022-49874",
"aliases": [
"CVE-2022-49874"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
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{
"fixed": "249b743801c00542e9324f87b380032e957a43e8"
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{
"fixed": "a6d2fb1874c52ace1f5cf1966ee558829c5c19b6"
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"database_specific": {
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},
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
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{
"type": "ECOSYSTEM",
"events": [
{
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{
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},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
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{
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},
{
"type": "ECOSYSTEM",
"events": [
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{
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],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49874.json"
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],
"modified": "2026-10-28T02:30:32.629187513Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/249b743801c00542e9324f87b380032e957a43e8",
"https://git.kernel.org/stable/c/5ad95d71344b7ffec360d62591633b3c465dc049",
"https://git.kernel.org/stable/c/5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451",
"https://git.kernel.org/stable/c/8597b59e3d22b27849bd3e4f92a3d466774bfb04",
"https://git.kernel.org/stable/c/a6d2fb1874c52ace1f5cf1966ee558829c5c19b6",
"https://git.kernel.org/stable/c/b5bcb94b0954a026bbd671741fdb00e7141f9c91",
"https://git.kernel.org/stable/c/e29289d0d8193fca6d2c1f0a1de75cfc80edec00",
"https://git.kernel.org/stable/c/ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49874.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-49874",
"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/2022/49xxx/CVE-2022-49874.json"
}
},
"related_cves": [
{
"value": "CVE-2022-49874",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 499336,
"published_at": "2025-05-01T14:10:23.783+00:00"
}