UnratedFix available
isns-utils: Fix of CVE-2026-55995
Type: advisorySources: OSV
- CVE-2026-55995: double free in iSNS attribute decoder error paths
- Products
- isns-utils, isns-utils-devel, isns-utils-libs
- Affected versions
- Not specified
- Fixed versions
- 0.101-4.el9_6.tuxcare.els1
- CVEs
- CVE-2026-55995
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:53 UTC · Revision 1
Source evidence
- CVE-2026-55995: double free in iSNS attribute decoder error paths
osv:CLSA-2026-1787739969
isns-utils
Fixed versions: 0.101-4.el9_6.tuxcare.els1
isns-utils-devel
Fixed versions: 0.101-4.el9_6.tuxcare.els1
isns-utils-libs
Fixed versions: 0.101-4.el9_6.tuxcare.els1
Complete source record
{
"id": "edf5425e98de9ff73aecc5d7c71fb9fcd884f6b9a99519f59b02ccf35720c918",
"url": "https://osv.dev/vulnerability/CLSA-2026-1787739969",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "isns-utils: Fix of CVE-2026-55995",
"summary": "- CVE-2026-55995: double free in iSNS attribute decoder error paths",
"evidence": "osv:CLSA-2026-1787739969",
"products": [
{
"name": {
"value": "isns-utils",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.101-4.el9_6.tuxcare.els1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "isns-utils-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.101-4.el9_6.tuxcare.els1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "isns-utils-libs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.101-4.el9_6.tuxcare.els1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1787739969",
"aliases": [
"CLSA-2026-1787739969"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.101-4.el9_6.tuxcare.els1"
}
]
}
],
"package": {
"name": "isns-utils",
"purl": "pkg:rpm/tuxcare/isns-utils?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1787739969.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.101-4.el9_6.tuxcare.els1"
}
]
}
],
"package": {
"name": "isns-utils-devel",
"purl": "pkg:rpm/tuxcare/isns-utils-devel?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1787739969.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.101-4.el9_6.tuxcare.els1"
}
]
}
],
"package": {
"name": "isns-utils-libs",
"purl": "pkg:rpm/tuxcare/isns-utils-libs?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1787739969.json"
}
}
],
"modified": "2026-10-26T09:31:28.903509708Z",
"provider": "osv",
"upstream": [
"CVE-2026-55995"
],
"references": [
"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1787739969.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55995"
]
},
"related_cves": [
{
"value": "CVE-2026-55995",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447689,
"published_at": "2026-08-26T10:26:26+00:00"
}