Medium
Security advisory
Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-15038
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:43 UTC · Revision 1
Source evidence
Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.
osv:CVE-2017-15038
Complete source record
{
"id": "7600b1e6f06e38dc1084ca1395b4382941c50091ab00fb7f64568bcb2b21a34b",
"url": "https://osv.dev/vulnerability/CVE-2017-15038",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-15038",
"summary": "Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.",
"evidence": "osv:CVE-2017-15038",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-15038",
"aliases": [
"CVE-2017-15038"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/qemu/qemu",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "4cd42653f5c1df326a2678a84f24a78fb9601277"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.9.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15038.json"
}
},
{
"ranges": [
{
"repo": "https://gitlab.com/qemu-project/qemu",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "4cd42653f5c1df326a2678a84f24a78fb9601277"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.9.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
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"v2.9.0",
"v2.9.0-rc5",
"v2.9.0-rc4",
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"v2.9.0-rc2",
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15038.json"
}
}
],
"modified": "2026-10-24T10:30:43.624651285Z",
"provider": "osv",
"references": [
"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html",
"https://usn.ubuntu.com/3575-1/",
"https://www.debian.org/security/2018/dsa-4213",
"https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg00729.html"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-15038",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435660,
"published_at": "2017-10-10T01:30:22.127+00:00"
}