UnratedFix available
mariadb: Fix of CVE-2021-46657
Type: advisorySources: OSV
- CVE-2021-46657: fix crash in get_sort_by_table() on subquery with ORDER BY referencing an outer-query alias (MDEV-25629)
- Products
- mariadb, mariadb-bench, mariadb-devel, mariadb-embedded, mariadb-embedded-devel, mariadb-libs, mariadb-server, mariadb-test
- Affected versions
- Not specified
- Fixed versions
- 1:5.5.68-1.el7.tuxcare.els2
- CVEs
- CVE-2021-46657
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:25 UTC · Revision 1
Source evidence
- CVE-2021-46657: fix crash in get_sort_by_table() on subquery with ORDER BY referencing an outer-query alias (MDEV-25629)
osv:CLSA-2026-1782296408
mariadb
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-bench
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-devel
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-embedded
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-embedded-devel
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-libs
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-server
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
mariadb-test
Fixed versions: 1:5.5.68-1.el7.tuxcare.els2
Complete source record
{
"id": "3b6dca905df5db3110914e94fcb0feb4a301b25e1e33953d531be8bb670da7aa",
"url": "https://osv.dev/vulnerability/CLSA-2026-1782296408",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "mariadb: Fix of CVE-2021-46657",
"summary": "- CVE-2021-46657: fix crash in get_sort_by_table() on subquery with ORDER BY referencing an outer-query alias (MDEV-25629)",
"evidence": "osv:CLSA-2026-1782296408",
"products": [
{
"name": {
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"evidence": "/affected/0/package/name"
},
"prerequisites": [],
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{
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"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
"prerequisites": [],
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{
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"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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},
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{
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{
"name": {
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"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/4/package/name"
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{
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"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:5.5.68-1.el7.tuxcare.els2",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:5.5.68-1.el7.tuxcare.els2",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mariadb-test",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:5.5.68-1.el7.tuxcare.els2",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1782296408",
"aliases": [
"CLSA-2026-1782296408"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:5.5.68-1.el7.tuxcare.els2"
}
]
}
],
"package": {
"name": "mariadb",
"purl": "pkg:rpm/tuxcare/mariadb?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
"ranges": [
{
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"events": [
{
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{
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}
]
}
],
"package": {
"name": "mariadb-bench",
"purl": "pkg:rpm/tuxcare/mariadb-bench?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
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],
"package": {
"name": "mariadb-devel",
"purl": "pkg:rpm/tuxcare/mariadb-devel?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
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}
},
{
"ranges": [
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}
]
}
],
"package": {
"name": "mariadb-embedded",
"purl": "pkg:rpm/tuxcare/mariadb-embedded?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "mariadb-embedded-devel",
"purl": "pkg:rpm/tuxcare/mariadb-embedded-devel?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "mariadb-libs",
"purl": "pkg:rpm/tuxcare/mariadb-libs?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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},
{
"fixed": "1:5.5.68-1.el7.tuxcare.els2"
}
]
}
],
"package": {
"name": "mariadb-server",
"purl": "pkg:rpm/tuxcare/mariadb-server?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "mariadb-test",
"purl": "pkg:rpm/tuxcare/mariadb-test?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1782296408.json"
}
}
],
"modified": "2026-10-26T09:31:54.459283310Z",
"provider": "osv",
"upstream": [
"CVE-2021-46657"
],
"references": [
"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1782296408.html",
"https://nvd.nist.gov/vuln/detail/CVE-2021-46657"
]
},
"related_cves": [
{
"value": "CVE-2021-46657",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 448903,
"published_at": "2026-06-24T10:20:23+00:00"
}