MediumFix available
cifs-utils, samba — security advisory
Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists.
- Products
- cifs-utils, samba
- Affected versions
- Not specified
- Fixed versions
- 2:3.4.7~dfsg-2, 2:4.5-1
- CVEs
- CVE-2011-3585
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 00:01 UTC · Revision 1
Source evidence
Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists.
osv:DEBIAN-CVE-2011-3585
cifs-utils
Fixed versions: 2:4.5-1
cifs-utils
Fixed versions: 2:4.5-1
cifs-utils
Fixed versions: 2:4.5-1
samba
Fixed versions: 2:3.4.7~dfsg-2
samba
Fixed versions: 2:3.4.7~dfsg-2
samba
Fixed versions: 2:3.4.7~dfsg-2
Complete source record
{
"id": "df197fa52ab2cada7b8cd4b4f963d4296a959e203ca6332d721c0045092df0d8",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2011-3585",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2011-3585",
"summary": "Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists.",
"evidence": "osv:DEBIAN-CVE-2011-3585",
"products": [
{
"name": {
"value": "cifs-utils",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.5-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cifs-utils",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.5-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cifs-utils",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:4.5-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "samba",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:3.4.7~dfsg-2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "samba",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:3.4.7~dfsg-2",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "samba",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2011-3585",
"aliases": [
"DEBIAN-CVE-2011-3585"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.5-1"
}
]
}
],
"package": {
"name": "cifs-utils",
"purl": "pkg:deb/debian/cifs-utils?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:4.5-1"
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],
"package": {
"name": "cifs-utils",
"purl": "pkg:deb/debian/cifs-utils?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
},
{
"ranges": [
{
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{
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{
"fixed": "2:4.5-1"
}
]
}
],
"package": {
"name": "cifs-utils",
"purl": "pkg:deb/debian/cifs-utils?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
},
{
"ranges": [
{
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"events": [
{
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{
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]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.4.7~dfsg-2"
}
]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.4.7~dfsg-2"
}
]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-3585.json"
},
"ecosystem_specific": {
"urgency": "low"
}
}
],
"modified": "2026-10-23T18:02:48.414209752Z",
"provider": "osv",
"upstream": [
"CVE-2011-3585"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2011-3585"
]
},
"related_cves": [
{
"value": "CVE-2011-3585",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 419711,
"published_at": "2019-12-31T20:15:11.06+00:00"
}