hplip: Fix of CVE-2026-14544
- CVE-2026-14544: complete the incomplete CVE-2026-8631 integer overflow fix in the hpcups processing path (PCLmGenerator::Encapsulate), so the full whiteStripLen * srcNumComponents product is overflow-checked (backport of RHEL/AlmaLinux hplip-3.21.2-6.el9_8.5, RHSA-2026:40831)
- Products
- hplip, hplip-common, hplip-libs, libsane-hpaio
- Affected versions
- Not specified
- Fixed versions
- 3.21.2-6.el9.alma.tuxcare.els2
- CVEs
- CVE-2026-14544, CVE-2026-8631
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:39 UTC · Revision 1
Source evidence
- CVE-2026-14544: complete the incomplete CVE-2026-8631 integer overflow fix in the hpcups processing path (PCLmGenerator::Encapsulate), so the full whiteStripLen * srcNumComponents product is overflow-checked (backport of RHEL/AlmaLinux hplip-3.21.2-6.el9_8.5, RHSA-2026:40831)
osv:CLSA-2026-1784711548
hplip
Fixed versions: 3.21.2-6.el9.alma.tuxcare.els2
hplip-common
Fixed versions: 3.21.2-6.el9.alma.tuxcare.els2
hplip-libs
Fixed versions: 3.21.2-6.el9.alma.tuxcare.els2
libsane-hpaio
Fixed versions: 3.21.2-6.el9.alma.tuxcare.els2
Complete source record
{
"id": "04eceb20ae245f3fde8a7f4297fb4ee6f4e6189c1f08eb91aac97fd224863f96",
"url": "https://osv.dev/vulnerability/CLSA-2026-1784711548",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "hplip: Fix of CVE-2026-14544",
"summary": "- CVE-2026-14544: complete the incomplete CVE-2026-8631 integer overflow fix in the hpcups processing path (PCLmGenerator::Encapsulate), so the full whiteStripLen * srcNumComponents product is overflow-checked (backport of RHEL/AlmaLinux hplip-3.21.2-6.el9_8.5, RHSA-2026:40831)",
"evidence": "osv:CLSA-2026-1784711548",
"products": [
{
"name": {
"value": "hplip",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.21.2-6.el9.alma.tuxcare.els2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "hplip-common",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.21.2-6.el9.alma.tuxcare.els2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "hplip-libs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.21.2-6.el9.alma.tuxcare.els2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libsane-hpaio",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.21.2-6.el9.alma.tuxcare.els2",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1784711548",
"aliases": [
"CLSA-2026-1784711548"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.21.2-6.el9.alma.tuxcare.els2"
}
]
}
],
"package": {
"name": "hplip",
"purl": "pkg:rpm/tuxcare/hplip?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784711548.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.21.2-6.el9.alma.tuxcare.els2"
}
]
}
],
"package": {
"name": "hplip-common",
"purl": "pkg:rpm/tuxcare/hplip-common?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784711548.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.21.2-6.el9.alma.tuxcare.els2"
}
]
}
],
"package": {
"name": "hplip-libs",
"purl": "pkg:rpm/tuxcare/hplip-libs?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784711548.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.21.2-6.el9.alma.tuxcare.els2"
}
]
}
],
"package": {
"name": "libsane-hpaio",
"purl": "pkg:rpm/tuxcare/libsane-hpaio?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784711548.json"
}
}
],
"modified": "2026-10-26T09:30:11.707018047Z",
"provider": "osv",
"upstream": [
"CVE-2026-14544",
"CVE-2026-8631"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1784711548.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-14544"
]
},
"related_cves": [
{
"value": "CVE-2026-14544",
"evidence": "/upstream"
},
{
"value": "CVE-2026-8631",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 446899,
"published_at": "2026-07-22T09:12:54+00:00"
}