CERTFR-2026-AVI-0558
Vulnerability from certfr_avis - Published: 2026-05-11 - Updated: 2026-05-11
De multiples vulnérabilités ont été découvertes dans Microsoft Azure Linux. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | Azure Linux | azl3 kernel 6.6.137.1-2 versions antérieures à 6.6.138.1-1 | ||
| Microsoft | Azure Linux | azl3 kf-kcoreaddons 5.249.0-1 versions antérieures à 5.249.0-2 | ||
| Microsoft | Azure Linux | azl3 firewalld 2.0.2-3 versions antérieures à 2.0.2-4 | ||
| Microsoft | Azure Linux | azl3 python-pip 24.2-6 versions antérieures à 24.2-7 | ||
| Microsoft | Azure Linux | azl3 nano 6.4-2 versions antérieures à 6.4-3 | ||
| Microsoft | Azure Linux | azl3 frr 10.5.0-3 versions antérieures à 10.5.4-1 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "azl3 kernel 6.6.137.1-2 versions ant\u00e9rieures \u00e0 6.6.138.1-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 kf-kcoreaddons 5.249.0-1 versions ant\u00e9rieures \u00e0 5.249.0-2",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 firewalld 2.0.2-3 versions ant\u00e9rieures \u00e0 2.0.2-4",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 python-pip 24.2-6 versions ant\u00e9rieures \u00e0 24.2-7",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 nano 6.4-2 versions ant\u00e9rieures \u00e0 6.4-3",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 frr 10.5.0-3 versions ant\u00e9rieures \u00e0 10.5.4-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-43305",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43305"
},
{
"name": "CVE-2026-43292",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43292"
},
{
"name": "CVE-2026-43274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43274"
},
{
"name": "CVE-2025-71290",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71290"
},
{
"name": "CVE-2026-43306",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43306"
},
{
"name": "CVE-2026-43284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43284"
},
{
"name": "CVE-2026-43201",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43201"
},
{
"name": "CVE-2026-6843",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6843"
},
{
"name": "CVE-2026-43243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43243"
},
{
"name": "CVE-2025-71294",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71294"
},
{
"name": "CVE-2026-3219",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3219"
},
{
"name": "CVE-2026-6842",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6842"
},
{
"name": "CVE-2026-41526",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41526"
},
{
"name": "CVE-2026-43400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43400"
},
{
"name": "CVE-2026-43398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43398"
},
{
"name": "CVE-2026-43228",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43228"
},
{
"name": "CVE-2026-4948",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4948"
},
{
"name": "CVE-2026-43300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43300"
},
{
"name": "CVE-2026-43191",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43191"
},
{
"name": "CVE-2026-43176",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43176"
},
{
"name": "CVE-2026-43237",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43237"
},
{
"name": "CVE-2026-43474",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43474"
},
{
"name": "CVE-2026-43195",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43195"
},
{
"name": "CVE-2025-71302",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71302"
},
{
"name": "CVE-2025-71293",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71293"
},
{
"name": "CVE-2026-43267",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43267"
},
{
"name": "CVE-2026-43165",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43165"
},
{
"name": "CVE-2026-43321",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43321"
},
{
"name": "CVE-2026-43320",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43320"
},
{
"name": "CVE-2025-71299",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71299"
},
{
"name": "CVE-2026-37457",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-37457"
}
],
"initial_release_date": "2026-05-11T00:00:00",
"last_revision_date": "2026-05-11T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0558",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Azure Linux. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Azure Linux",
"vendor_advisories": [
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43400",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43400"
},
{
"published_at": "2026-05-02",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-4948",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4948"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71293",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71293"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43284",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43284"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43300",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43300"
},
{
"published_at": "2026-05-05",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-37457",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-37457"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71290",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71290"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43243",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43243"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71294",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71294"
},
{
"published_at": "2026-05-03",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-6843",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6843"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43165",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43165"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43237",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43237"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43201",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43201"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43306",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43306"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43321",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43321"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71299",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71299"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43267",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43267"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43274",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43274"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43320",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43320"
},
{
"published_at": "2026-04-23",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-3219",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-3219"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43195",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43195"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43228",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43228"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43191",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43191"
},
{
"published_at": "2026-05-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-41526",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41526"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43292",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43292"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43305",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43305"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43398",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43398"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43474",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43474"
},
{
"published_at": "2026-05-03",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-6842",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6842"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43176",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43176"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71302",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71302"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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