UnratedFix available
virtiofs: add filesystem context source name check
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be NULL, which could lead to a kernel panic. Therefore, an extra check for the source name should be added.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.237, 5.15.181, 5.4.293, 6.1.135, 6.12.25, 6.14.4, 6.6.88
- CVEs
- CVE-2025-37773
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 11:34 UTC · Revision 1
Source evidence
virtiofs: add filesystem context source name check
core-osv · Original sourcePublished 1 May 2025, 13:07 UTC
In the Linux kernel, the following vulnerability has been resolved: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be NULL, which could lead to a kernel panic. Therefore, an extra check for the source name should be added.
osv:CVE-2025-37773
Kernel
Fixed versions: 5.4.293, 5.10.237, 5.15.181, 6.1.135, 6.6.88, 6.12.25, 6.14.4
Complete source record
{
"id": "839b07493fe0caae12734ea01d70d8afc792b0eaefaaf5f1c8ff6545b5d3d788",
"url": "https://osv.dev/vulnerability/CVE-2025-37773",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "virtiofs: add filesystem context source name check",
"summary": "In the Linux kernel, the following vulnerability has been resolved: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be NULL, which could lead to a kernel panic. Therefore, an extra check for the source name should be added.",
"evidence": "osv:CVE-2025-37773",
"products": [
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"name": {
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"evidence": "/affected/1/ranges"
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{
"value": "5.10.237",
"evidence": "/affected/1/ranges"
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{
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"evidence": "/affected/1/ranges"
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{
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{
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{
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{
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],
"severity": "unknown",
"structured": {
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"aliases": [
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"affected": [
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"events": [
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{
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{
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{
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"events": [
{
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{
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],
"package": {
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"ecosystem": "Linux"
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"database_specific": {
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],
"modified": "2026-10-28T02:30:50.863747303Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/599d1e2a6aecc44acf22fe7ea6f5e84a7e526abe",
"https://git.kernel.org/stable/c/5ee09cdaf3414f6c92960714af46d3d90eede2f3",
"https://git.kernel.org/stable/c/9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88",
"https://git.kernel.org/stable/c/a648d80f8d9b208beee03a2d9aa690cfacf1d41e",
"https://git.kernel.org/stable/c/a94fd938df2b1628da66b498aa0eeb89593bc7a2",
"https://git.kernel.org/stable/c/b84f13fdad10a543e2e65bab7e81b3f0bceabd67",
"https://git.kernel.org/stable/c/c3e31d613951c299487844c4d1686a933e8ee291",
"https://git.kernel.org/stable/c/f6ec52710dc5e156b774cbef5d0f5c99b1c53a80",
"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html",
"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37773.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-37773",
"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/2025/37xxx/CVE-2025-37773.json"
}
},
"related_cves": [
{
"value": "CVE-2025-37773",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 519144,
"published_at": "2025-05-01T13:07:12.944+00:00"
}