ubuntu-cve-2026-2100
Vulnerability from osv_ubuntu
Published
2026-02-09 00:00
Modified
2026-02-09 00:00
Summary
Details
[NULL dereference via C_DeriveKey with specific NULL parameters]
Severity
N/A (UNKNOWN)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.20.2-2ubuntu2+esm1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.20.2-2ubuntu2+esm1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.20.2-2ubuntu2+esm1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.20.2-2ubuntu2+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.20.2-2ubuntu2+esm1?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.18.3-2ubuntu1",
"0.20.1-2ubuntu1",
"0.20.2-1ubuntu1",
"0.20.2-1ubuntu2",
"0.20.2-2ubuntu1",
"0.20.2-2ubuntu2",
"0.20.2-2ubuntu2+esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.23.2-5~ubuntu16.04.2"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.23.2-5~ubuntu16.04.2"
},
{
"binary_name": "p11-kit",
"binary_version": "0.23.2-5~ubuntu16.04.2"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.23.2-5~ubuntu16.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.23.2-5~ubuntu16.04.2?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.23.1-3",
"0.23.2-2",
"0.23.2-3",
"0.23.2-5~ubuntu16.04.1",
"0.23.2-5~ubuntu16.04.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.23.9-2ubuntu0.1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.23.9-2ubuntu0.1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.23.9-2ubuntu0.1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.23.9-2ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.23.9-2ubuntu0.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.23.7-3",
"0.23.9-2",
"0.23.9-2ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.23.20-1ubuntu0.1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.23.20-1ubuntu0.1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.23.20-1ubuntu0.1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.23.20-1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.23.20-1ubuntu0.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.23.17-2",
"0.23.18.1-2",
"0.23.19-2",
"0.23.20-1",
"0.23.20-1build1",
"0.23.20-1ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.24.0-6build1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.24.0-6build1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.24.0-6build1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.24.0-6build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.24.0-6build1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.23.22-1build1",
"0.24.0-5",
"0.24.0-6",
"0.24.0-6build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.25.3-4ubuntu2.1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.25.3-4ubuntu2.1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.25.3-4ubuntu2.1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.25.3-4ubuntu2.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.25.3-4ubuntu2.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.25.0-4ubuntu1",
"0.25.3-2ubuntu2",
"0.25.3-4ubuntu1",
"0.25.3-4ubuntu2",
"0.25.3-4ubuntu2.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libp11-kit-dev",
"binary_version": "0.25.5-3ubuntu1"
},
{
"binary_name": "libp11-kit0",
"binary_version": "0.25.5-3ubuntu1"
},
{
"binary_name": "p11-kit",
"binary_version": "0.25.5-3ubuntu1"
},
{
"binary_name": "p11-kit-modules",
"binary_version": "0.25.5-3ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "p11-kit",
"purl": "pkg:deb/ubuntu/p11-kit@0.25.5-3ubuntu1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.25.5-2ubuntu3",
"0.25.5-3ubuntu1"
]
}
],
"aliases": [],
"details": "[NULL dereference via C_DeriveKey with specific NULL parameters]",
"id": "UBUNTU-CVE-2026-2100",
"modified": "2026-02-09T00:00:00Z",
"published": "2026-02-09T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-2100"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-2100"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-2100"
],
"withdrawn": "2026-02-10T05:30:49Z"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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