usn-8358-1
Vulnerability from osv_ubuntu
Published
2026-06-01 14:58
Modified
2026-06-01 14:58
Summary
haveged vulnerability
Details
It was discovered that haveged incorrectly handled credential checks on its control socket. A local attacker could possibly use this issue to execute privileged commands.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-41054",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "haveged",
"binary_version": "1.9.14-1ubuntu1+esm1~22.04.1"
},
{
"binary_name": "libhavege2",
"binary_version": "1.9.14-1ubuntu1+esm1~22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "haveged",
"purl": "pkg:deb/ubuntu/haveged@1.9.14-1ubuntu1+esm1~22.04.1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.14-1ubuntu1+esm1~22.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.14-1ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-41054",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "haveged",
"binary_version": "1.9.14-1ubuntu2+esm1~24.04.1"
},
{
"binary_name": "libhavege2",
"binary_version": "1.9.14-1ubuntu2+esm1~24.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "haveged",
"purl": "pkg:deb/ubuntu/haveged@1.9.14-1ubuntu2+esm1~24.04.1?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.14-1ubuntu2+esm1~24.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.14-1ubuntu1",
"1.9.14-1ubuntu2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-41054",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:25.10"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "haveged",
"binary_version": "1.9.19-12+deb13u1build0.25.10.1"
},
{
"binary_name": "libhavege2",
"binary_version": "1.9.19-12+deb13u1build0.25.10.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "haveged",
"purl": "pkg:deb/ubuntu/haveged@1.9.19-12+deb13u1build0.25.10.1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.19-12+deb13u1build0.25.10.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.19-11ubuntu1",
"1.9.19-12"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-41054",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "haveged",
"binary_version": "1.9.19-14ubuntu0.1"
},
{
"binary_name": "libhavege2",
"binary_version": "1.9.19-14ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "haveged",
"purl": "pkg:deb/ubuntu/haveged@1.9.19-14ubuntu0.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.19-14ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.19-12",
"1.9.19-13",
"1.9.19-14"
]
}
],
"aliases": [],
"details": "It was discovered that haveged incorrectly handled credential\nchecks on its control socket. A local attacker could possibly\nuse this issue to execute privileged commands.",
"id": "USN-8358-1",
"modified": "2026-06-01T14:58:32Z",
"published": "2026-06-01T14:58:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8358-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-41054"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "haveged vulnerability",
"upstream": [
"UBUNTU-CVE-2026-41054"
]
}
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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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