UnratedFix available
Fix CVE(s): CVE-2026-11822, CVE-2026-11824
Type: advisorySources: OSV
* SECURITY UPDATE: memory corruption in FTS5 full-text search extension - debian/patches/CVE-2026-11822-and-11824.patch: tighten leaf-page validation in fts5LeafRead() to reject pages with szLeaf < 4. Closes both the OOB read in fts5LeafSeek() (CVE-2026-11822) and the heap buffer overflow via integer underflow in fts5ChunkIterate() (CVE-2026-11824) at a single chokepoint. - CVE-2026-11822 - CVE-2026-11824
- Products
- lemon, libsqlite3-0, libsqlite3-dev, libsqlite3-tcl, sqlite3, sqlite3-doc
- Affected versions
- Not specified
- Fixed versions
- 3.22.0-1ubuntu0.7+tuxcare.els4
- CVEs
- CVE-2026-11822, CVE-2026-11824
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:41 UTC · Revision 1
Source evidence
Fix CVE(s): CVE-2026-11822, CVE-2026-11824
core-osv · Original sourcePublished 22 Jun 2026, 16:02 UTC
* SECURITY UPDATE: memory corruption in FTS5 full-text search extension - debian/patches/CVE-2026-11822-and-11824.patch: tighten leaf-page validation in fts5LeafRead() to reject pages with szLeaf < 4. Closes both the OOB read in fts5LeafSeek() (CVE-2026-11822) and the heap buffer overflow via integer underflow in fts5ChunkIterate() (CVE-2026-11824) at a single chokepoint. - CVE-2026-11822 - CVE-2026-11824
osv:CLSA-2026-1782144113
lemon
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
libsqlite3-0
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
libsqlite3-dev
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
libsqlite3-tcl
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
sqlite3
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
sqlite3-doc
Fixed versions: 3.22.0-1ubuntu0.7+tuxcare.els4
Complete source record
{
"id": "84ea97ab28e8c48f77404042834c991546dd1960541486a15dfb4f31d76fd158",
"url": "https://osv.dev/vulnerability/CLSA-2026-1782144113",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix CVE(s): CVE-2026-11822, CVE-2026-11824",
"summary": "* SECURITY UPDATE: memory corruption in FTS5 full-text search extension - debian/patches/CVE-2026-11822-and-11824.patch: tighten leaf-page validation in fts5LeafRead() to reject pages with szLeaf < 4. Closes both the OOB read in fts5LeafSeek() (CVE-2026-11822) and the heap buffer overflow via integer underflow in fts5ChunkIterate() (CVE-2026-11824) at a single chokepoint. - CVE-2026-11822 - CVE-2026-11824",
"evidence": "osv:CLSA-2026-1782144113",
"products": [
{
"name": {
"value": "lemon",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libsqlite3-0",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libsqlite3-dev",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libsqlite3-tcl",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite3",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "sqlite3-doc",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.22.0-1ubuntu0.7+tuxcare.els4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1782144113",
"aliases": [
"CLSA-2026-1782144113"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "lemon",
"purl": "pkg:deb/tuxcare/lemon?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "libsqlite3-0",
"purl": "pkg:deb/tuxcare/libsqlite3-0?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "libsqlite3-dev",
"purl": "pkg:deb/tuxcare/libsqlite3-dev?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "libsqlite3-tcl",
"purl": "pkg:deb/tuxcare/libsqlite3-tcl?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "sqlite3",
"purl": "pkg:deb/tuxcare/sqlite3?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.22.0-1ubuntu0.7+tuxcare.els4"
}
]
}
],
"package": {
"name": "sqlite3-doc",
"purl": "pkg:deb/tuxcare/sqlite3-doc?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1782144113.json"
}
}
],
"modified": "2026-10-26T09:32:03.329031391Z",
"provider": "osv",
"upstream": [
"CVE-2026-11822",
"CVE-2026-11824"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1782144113.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11822",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11824"
]
},
"related_cves": [
{
"value": "CVE-2026-11822",
"evidence": "/upstream"
},
{
"value": "CVE-2026-11824",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449515,
"published_at": "2026-06-22T16:02:08+00:00"
}