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CERTFR-2025-AVI-0825
Vulnerability from certfr_avis - Published: 2025-09-26 - Updated: 2025-09-26
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian trixie versions ant\u00e9rieures \u00e0 6.12.48-1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian bookworm versions ant\u00e9rieures \u00e0 6.1.153-1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
}
],
"affected_systems_content": null,
"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-2025-38453",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38453"
},
{
"name": "CVE-2025-39812",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39812"
},
{
"name": "CVE-2025-38711",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38711"
},
{
"name": "CVE-2025-39723",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39723"
},
{
"name": "CVE-2025-39808",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39808"
},
{
"name": "CVE-2025-39757",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39757"
},
{
"name": "CVE-2025-39772",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39772"
},
{
"name": "CVE-2025-39826",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39826"
},
{
"name": "CVE-2025-39716",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39716"
},
{
"name": "CVE-2025-39702",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39702"
},
{
"name": "CVE-2025-39779",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39779"
},
{
"name": "CVE-2025-39685",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39685"
},
{
"name": "CVE-2025-39765",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39765"
},
{
"name": "CVE-2025-39720",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39720"
},
{
"name": "CVE-2025-39827",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39827"
},
{
"name": "CVE-2025-39828",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39828"
},
{
"name": "CVE-2025-22125",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22125"
},
{
"name": "CVE-2025-39811",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39811"
},
{
"name": "CVE-2025-38491",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38491"
},
{
"name": "CVE-2025-38708",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38708"
},
{
"name": "CVE-2025-22103",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22103"
},
{
"name": "CVE-2025-39701",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39701"
},
{
"name": "CVE-2025-39709",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39709"
},
{
"name": "CVE-2025-39689",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39689"
},
{
"name": "CVE-2025-39787",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39787"
},
{
"name": "CVE-2025-38734",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38734"
},
{
"name": "CVE-2025-38695",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38695"
},
{
"name": "CVE-2025-39749",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39749"
},
{
"name": "CVE-2025-39700",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39700"
},
{
"name": "CVE-2025-39866",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39866"
},
{
"name": "CVE-2025-39843",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39843"
},
{
"name": "CVE-2025-23160",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23160"
},
{
"name": "CVE-2025-39751",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39751"
},
{
"name": "CVE-2025-39681",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39681"
},
{
"name": "CVE-2025-39770",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39770"
},
{
"name": "CVE-2025-38706",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38706"
},
{
"name": "CVE-2025-38699",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38699"
},
{
"name": "CVE-2025-38707",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38707"
},
{
"name": "CVE-2025-39692",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39692"
},
{
"name": "CVE-2025-38677",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38677"
},
{
"name": "CVE-2025-39853",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39853"
},
{
"name": "CVE-2025-39857",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39857"
},
{
"name": "CVE-2025-39865",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39865"
},
{
"name": "CVE-2025-39675",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39675"
},
{
"name": "CVE-2025-39679",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39679"
},
{
"name": "CVE-2025-38693",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38693"
},
{
"name": "CVE-2025-38679",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38679"
},
{
"name": "CVE-2025-38685",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38685"
},
{
"name": "CVE-2025-38502",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38502"
},
{
"name": "CVE-2025-39838",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39838"
},
{
"name": "CVE-2025-39823",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39823"
},
{
"name": "CVE-2025-39864",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39864"
},
{
"name": "CVE-2025-39824",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39824"
},
{
"name": "CVE-2025-39737",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39737"
},
{
"name": "CVE-2025-38702",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38702"
},
{
"name": "CVE-2025-38724",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38724"
},
{
"name": "CVE-2025-38698",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38698"
},
{
"name": "CVE-2025-21751",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21751"
},
{
"name": "CVE-2025-39842",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39842"
},
{
"name": "CVE-2025-39815",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39815"
},
{
"name": "CVE-2025-37931",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37931"
},
{
"name": "CVE-2025-39849",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39849"
},
{
"name": "CVE-2025-39861",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39861"
},
{
"name": "CVE-2025-39743",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39743"
},
{
"name": "CVE-2025-39718",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39718"
},
{
"name": "CVE-2025-38712",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38712"
},
{
"name": "CVE-2025-38732",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38732"
},
{
"name": "CVE-2025-39773",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39773"
},
{
"name": "CVE-2025-38696",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38696"
},
{
"name": "CVE-2025-38727",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38727"
},
{
"name": "CVE-2025-39722",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39722"
},
{
"name": "CVE-2025-38670",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38670"
},
{
"name": "CVE-2025-39845",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39845"
},
{
"name": "CVE-2025-39788",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39788"
},
{
"name": "CVE-2025-39791",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39791"
},
{
"name": "CVE-2025-38735",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38735"
},
{
"name": "CVE-2025-39698",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39698"
},
{
"name": "CVE-2025-39805",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39805"
},
{
"name": "CVE-2025-22113",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22113"
},
{
"name": "CVE-2025-38614",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38614"
},
{
"name": "CVE-2025-23143",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23143"
},
{
"name": "CVE-2025-38322",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38322"
},
{
"name": "CVE-2025-38694",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38694"
},
{
"name": "CVE-2025-38676",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38676"
},
{
"name": "CVE-2025-38729",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38729"
},
{
"name": "CVE-2025-38681",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38681"
},
{
"name": "CVE-2025-39795",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39795"
},
{
"name": "CVE-2025-38687",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38687"
},
{
"name": "CVE-2025-38272",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38272"
},
{
"name": "CVE-2025-38728",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38728"
},
{
"name": "CVE-2025-38715",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38715"
},
{
"name": "CVE-2025-39710",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39710"
},
{
"name": "CVE-2025-39683",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39683"
},
{
"name": "CVE-2025-39794",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39794"
},
{
"name": "CVE-2025-39697",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39697"
},
{
"name": "CVE-2025-38713",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38713"
},
{
"name": "CVE-2025-38556",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38556"
},
{
"name": "CVE-2025-39810",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39810"
},
{
"name": "CVE-2025-39782",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39782"
},
{
"name": "CVE-2025-38697",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38697"
},
{
"name": "CVE-2025-38691",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38691"
},
{
"name": "CVE-2025-39759",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39759"
},
{
"name": "CVE-2025-39860",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39860"
},
{
"name": "CVE-2025-39721",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39721"
},
{
"name": "CVE-2025-39760",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39760"
},
{
"name": "CVE-2025-39673",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39673"
},
{
"name": "CVE-2025-39839",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39839"
},
{
"name": "CVE-2025-38723",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38723"
},
{
"name": "CVE-2024-57924",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57924"
},
{
"name": "CVE-2025-39848",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39848"
},
{
"name": "CVE-2025-39800",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39800"
},
{
"name": "CVE-2025-39703",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39703"
},
{
"name": "CVE-2025-39825",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39825"
},
{
"name": "CVE-2025-38552",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38552"
},
{
"name": "CVE-2025-39852",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39852"
},
{
"name": "CVE-2025-39766",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39766"
},
{
"name": "CVE-2025-39801",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39801"
},
{
"name": "CVE-2025-39724",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39724"
},
{
"name": "CVE-2025-39687",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39687"
},
{
"name": "CVE-2025-39694",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39694"
},
{
"name": "CVE-2025-40300",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40300"
},
{
"name": "CVE-2025-39806",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39806"
},
{
"name": "CVE-2025-39851",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39851"
},
{
"name": "CVE-2025-38721",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38721"
},
{
"name": "CVE-2025-39684",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39684"
},
{
"name": "CVE-2025-39807",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39807"
},
{
"name": "CVE-2025-38725",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38725"
},
{
"name": "CVE-2025-38347",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38347"
},
{
"name": "CVE-2025-39776",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39776"
},
{
"name": "CVE-2025-37968",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37968"
},
{
"name": "CVE-2025-38683",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38683"
},
{
"name": "CVE-2025-39736",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39736"
},
{
"name": "CVE-2025-39846",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39846"
},
{
"name": "CVE-2025-39691",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39691"
},
{
"name": "CVE-2025-39850",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39850"
},
{
"name": "CVE-2025-39844",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39844"
},
{
"name": "CVE-2025-39742",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39742"
},
{
"name": "CVE-2025-39863",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39863"
},
{
"name": "CVE-2025-38701",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38701"
},
{
"name": "CVE-2024-58240",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58240"
},
{
"name": "CVE-2025-39767",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39767"
},
{
"name": "CVE-2025-39817",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39817"
},
{
"name": "CVE-2024-47704",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47704"
},
{
"name": "CVE-2025-39790",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39790"
},
{
"name": "CVE-2025-38680",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38680"
},
{
"name": "CVE-2025-38684",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38684"
},
{
"name": "CVE-2025-39686",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39686"
},
{
"name": "CVE-2025-39798",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39798"
},
{
"name": "CVE-2025-38730",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38730"
},
{
"name": "CVE-2025-22124",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22124"
},
{
"name": "CVE-2025-39714",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39714"
},
{
"name": "CVE-2025-39854",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39854"
},
{
"name": "CVE-2025-39706",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39706"
},
{
"name": "CVE-2025-38306",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38306"
},
{
"name": "CVE-2025-39719",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39719"
},
{
"name": "CVE-2025-39695",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39695"
},
{
"name": "CVE-2025-39738",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39738"
},
{
"name": "CVE-2025-39705",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39705"
},
{
"name": "CVE-2025-38737",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38737"
},
{
"name": "CVE-2025-39713",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39713"
},
{
"name": "CVE-2025-23133",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23133"
},
{
"name": "CVE-2025-39756",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39756"
},
{
"name": "CVE-2025-38736",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38736"
},
{
"name": "CVE-2025-39831",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39831"
},
{
"name": "CVE-2025-39693",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39693"
},
{
"name": "CVE-2025-39682",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39682"
},
{
"name": "CVE-2025-39676",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39676"
},
{
"name": "CVE-2025-39832",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39832"
},
{
"name": "CVE-2025-39813",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39813"
},
{
"name": "CVE-2025-39847",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39847"
},
{
"name": "CVE-2025-39819",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39819"
},
{
"name": "CVE-2025-39783",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39783"
},
{
"name": "CVE-2025-39715",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39715"
},
{
"name": "CVE-2025-39835",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39835"
},
{
"name": "CVE-2025-38700",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38700"
},
{
"name": "CVE-2025-39841",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39841"
},
{
"name": "CVE-2025-39712",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39712"
},
{
"name": "CVE-2025-39707",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39707"
},
{
"name": "CVE-2025-39829",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39829"
},
{
"name": "CVE-2025-39781",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39781"
},
{
"name": "CVE-2025-39780",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39780"
},
{
"name": "CVE-2025-39711",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39711"
},
{
"name": "CVE-2025-38714",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38714"
},
{
"name": "CVE-2025-39836",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39836"
},
{
"name": "CVE-2025-38733",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38733"
},
{
"name": "CVE-2025-39752",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39752"
}
],
"initial_release_date": "2025-09-26T00:00:00",
"last_revision_date": "2025-09-26T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-0825",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-09-26T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Debian. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian",
"vendor_advisories": [
{
"published_at": "2025-09-22",
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-6009-1",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00173.html"
},
{
"published_at": "2025-09-22",
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-6008-1",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00172.html"
}
]
}
CVE-2025-39835 (GCVE-0-2025-39835)
Vulnerability from cvelistv5 – Published: 2025-09-16 13:08 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
xfs: do not propagate ENODATA disk errors into xattr code
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfs: do not propagate ENODATA disk errors into xattr code
ENODATA (aka ENOATTR) has a very specific meaning in the xfs xattr code;
namely, that the requested attribute name could not be found.
However, a medium error from disk may also return ENODATA. At best,
this medium error may escape to userspace as "attribute not found"
when in fact it's an IO (disk) error.
At worst, we may oops in xfs_attr_leaf_get() when we do:
error = xfs_attr_leaf_hasname(args, &bp);
if (error == -ENOATTR) {
xfs_trans_brelse(args->trans, bp);
return error;
}
because an ENODATA/ENOATTR error from disk leaves us with a null bp,
and the xfs_trans_brelse will then null-deref it.
As discussed on the list, we really need to modify the lower level
IO functions to trap all disk errors and ensure that we don't let
unique errors like this leak up into higher xfs functions - many
like this should be remapped to EIO.
However, this patch directly addresses a reported bug in the xattr
code, and should be safe to backport to stable kernels. A larger-scope
patch to handle more unique errors at lower levels can follow later.
(Note, prior to 07120f1abdff we did not oops, but we did return the
wrong error code to userspace.)
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
07120f1abdff80f3d1351f733661abe28d609535 , < 157ddfb05961c68ab7d457a462822a698e4e4bf4
(git)
Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < 90bae69c2959c39912f0c2f07a9a7894f3fc49f5 (git) Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < e358d4b6225e4c1eb208686a05e360ef8df59e07 (git) Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < d3cc7476b89fb45b7e00874f4f56f6b928467c60 (git) Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < dcdf36f1b67884c722abce9b8946e34ffb9f67c8 (git) Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < 39fc2742ca14f7fbc621ce9b43bcbd00248cb9a8 (git) Affected: 07120f1abdff80f3d1351f733661abe28d609535 , < ae668cd567a6a7622bc813ee0bb61c42bed61ba7 (git) |
|
| Linux | Linux |
Affected:
5.9
Unaffected: 0 , < 5.9 (semver) Unaffected: 5.10.242 , ≤ 5.10.* (semver) Unaffected: 5.15.191 , ≤ 5.15.* (semver) Unaffected: 6.1.150 , ≤ 6.1.* (semver) Unaffected: 6.6.104 , ≤ 6.6.* (semver) Unaffected: 6.12.45 , ≤ 6.12.* (semver) Unaffected: 6.16.5 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39836 (GCVE-0-2025-39836)
Vulnerability from cvelistv5 – Published: 2025-09-16 13:08 – Updated: 2026-08-05 12:05
VLAI
EPSS
VEX
Title
efi: stmm: Fix incorrect buffer allocation method
Summary
In the Linux kernel, the following vulnerability has been resolved:
efi: stmm: Fix incorrect buffer allocation method
The communication buffer allocated by setup_mm_hdr() is later on passed
to tee_shm_register_kernel_buf(). The latter expects those buffers to be
contiguous pages, but setup_mm_hdr() just uses kmalloc(). That can cause
various corruptions or BUGs, specifically since commit 9aec2fb0fd5e
("slab: allocate frozen pages"), though it was broken before as well.
Fix this by using alloc_pages_exact() instead of kmalloc().
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 18:18 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c44b6be62e8dd4ee0a308c36a70620613e6fc55f , < 77ff27ff0e4529a003c8a1c2492c111968c378d3
(git)
Affected: c44b6be62e8dd4ee0a308c36a70620613e6fc55f , < 630c0e6064daf84f17aad1a7d9ca76b562e3fe47 (git) Affected: c44b6be62e8dd4ee0a308c36a70620613e6fc55f , < c5e81e672699e0c5557b2b755cc8f7a69aa92bff (git) |
|
| Linux | Linux |
Affected:
6.8
Unaffected: 0 , < 6.8 (semver) Unaffected: 6.12.45 , ≤ 6.12.* (semver) Unaffected: 6.16.5 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
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CVE-2025-39838 (GCVE-0-2025-39838)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
cifs: prevent NULL pointer dereference in UTF16 conversion
Summary
In the Linux kernel, the following vulnerability has been resolved:
cifs: prevent NULL pointer dereference in UTF16 conversion
There can be a NULL pointer dereference bug here. NULL is passed to
__cifs_sfu_make_node without checks, which passes it unchecked to
cifs_strndup_to_utf16, which in turn passes it to
cifs_local_to_utf16_bytes where '*from' is dereferenced, causing a crash.
This patch adds a check for NULL 'src' in cifs_strndup_to_utf16 and
returns NULL early to prevent dereferencing NULL pointer.
Found by Linux Verification Center (linuxtesting.org) with SVACE
Severity
No CVSS data available.
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
41d3f256c6a5e41eb32b87168399c0facd512dc0 , < 1f797f062b5cf13a1c2bcc23285361baaa7c9260
(git)
Affected: 41d3f256c6a5e41eb32b87168399c0facd512dc0 , < 3c26a8d30ed6b53a52a023ec537dc50a6d34a67a (git) Affected: 41d3f256c6a5e41eb32b87168399c0facd512dc0 , < 70bccd9855dae56942f2b18a08ba137bb54093a0 (git) |
|
| Linux | Linux |
Affected:
6.12
Unaffected: 0 , < 6.12 (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39839 (GCVE-0-2025-39839)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-08-05 12:05
VLAI
EPSS
VEX
Title
batman-adv: fix OOB read/write in network-coding decode
Summary
In the Linux kernel, the following vulnerability has been resolved:
batman-adv: fix OOB read/write in network-coding decode
batadv_nc_skb_decode_packet() trusts coded_len and checks only against
skb->len. XOR starts at sizeof(struct batadv_unicast_packet), reducing
payload headroom, and the source skb length is not verified, allowing an
out-of-bounds read and a small out-of-bounds write.
Validate that coded_len fits within the payload area of both destination
and source sk_buffs before XORing.
Severity
8.8 (High)
Assigner
References
12 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < 30fc47248f02b8a14a61df469e1da4704be1a19f
(git)
Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < 1e36c6c8dc8023b4bbe9a16e819f9998b9b6a183 (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < 5d334bce9fad58cf328d8fa14ea1fff855819863 (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < dce6c2aa70e94c04c523b375dfcc664d7a0a560a (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < bb37252c9af1cb250f34735ee98f80b46be3cef1 (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < 20080709457bc1e920eb002483d7d981d9b2ac1c (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < a67c6397fcb7e842d3c595243049940970541c48 (git) Affected: 2df5278b0267c799f3e877e8eeddbb6e93cda0bb , < d77b6ff0ce35a6d0b0b7b9581bc3f76d041d4087 (git) |
|
| Linux | Linux |
Affected:
3.10
Unaffected: 0 , < 3.10 (semver) Unaffected: 5.4.299 , ≤ 5.4.* (semver) Unaffected: 5.10.243 , ≤ 5.10.* (semver) Unaffected: 5.15.192 , ≤ 5.15.* (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCH328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM324 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM332 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRH334 (24 V DC, 8xFO, CC) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 8xFO) |
Affected:
0 , < V3.3
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|
|
| Siemens | SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 8xFO) |
Affected:
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|
|
| Siemens | SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) |
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0 , < V3.3
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|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39841 (GCVE-0-2025-39841)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-08-05 12:05
VLAI
EPSS
VEX
Title
scsi: lpfc: Fix buffer free/clear order in deferred receive path
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Fix buffer free/clear order in deferred receive path
Fix a use-after-free window by correcting the buffer release sequence in
the deferred receive path. The code freed the RQ buffer first and only
then cleared the context pointer under the lock. Concurrent paths (e.g.,
ABTS and the repost path) also inspect and release the same pointer under
the lock, so the old order could lead to double-free/UAF.
Note that the repost path already uses the correct pattern: detach the
pointer under the lock, then free it after dropping the lock. The
deferred path should do the same.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:42 UTC
Assigner
References
12 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
472e146d1cf3410a898b49834500fa9e33ac41a2 , < ab34084f42ee06a9028d67c78feafb911d33d111
(git)
Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < baa39f6ad79d372a6ce0aa639fbb2f1578479f57 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < 95b63d15fce5c54a73bbf195e1aacb5a75b128e2 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < 55658c7501467ca9ef3bd4453dd920010db8bc13 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < d96cc9a1b57725930c60b607423759d563b4d900 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < 367cb5ffd8a8a4c85dc89f55e7fa7cc191425b11 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < 897f64b01c1249ac730329b83f4f40bab71e86c7 (git) Affected: 472e146d1cf3410a898b49834500fa9e33ac41a2 , < 9dba9a45c348e8460da97c450cddf70b2056deb3 (git) |
|
| Linux | Linux |
Affected:
5.1
Unaffected: 0 , < 5.1 (semver) Unaffected: 5.4.299 , ≤ 5.4.* (semver) Unaffected: 5.10.243 , ≤ 5.10.* (semver) Unaffected: 5.15.192 , ≤ 5.15.* (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCH328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM324 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM332 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRH334 (24 V DC, 8xFO, CC) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39842 (GCVE-0-2025-39842)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
ocfs2: prevent release journal inode after journal shutdown
Summary
In the Linux kernel, the following vulnerability has been resolved:
ocfs2: prevent release journal inode after journal shutdown
Before calling ocfs2_delete_osb(), ocfs2_journal_shutdown() has already
been executed in ocfs2_dismount_volume(), so osb->journal must be NULL.
Therefore, the following calltrace will inevitably fail when it reaches
jbd2_journal_release_jbd_inode().
ocfs2_dismount_volume()->
ocfs2_delete_osb()->
ocfs2_free_slot_info()->
__ocfs2_free_slot_info()->
evict()->
ocfs2_evict_inode()->
ocfs2_clear_inode()->
jbd2_journal_release_jbd_inode(osb->journal->j_journal,
Adding osb->journal checks will prevent null-ptr-deref during the above
execution path.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
da5e7c87827e8caa6a1eeec6d95dcf74ab592a01 , < 42c415c53ad2065088cc411d08925effa5b3d255
(git)
Affected: da5e7c87827e8caa6a1eeec6d95dcf74ab592a01 , < e9188f66e94955431ddbe2cd1cdf8ff2bb486abf (git) Affected: da5e7c87827e8caa6a1eeec6d95dcf74ab592a01 , < f4a917e6cd6c798f7adf39907f117fc754db1283 (git) Affected: da5e7c87827e8caa6a1eeec6d95dcf74ab592a01 , < 85e66331b60601d903cceaf8c10a234db863cd78 (git) Affected: da5e7c87827e8caa6a1eeec6d95dcf74ab592a01 , < f46e8ef8bb7b452584f2e75337b619ac51a7cadf (git) |
|
| Linux | Linux |
Affected:
5.16
Unaffected: 0 , < 5.16 (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39843 (GCVE-0-2025-39843)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
mm: slub: avoid wake up kswapd in set_track_prepare
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: slub: avoid wake up kswapd in set_track_prepare
set_track_prepare() can incur lock recursion.
The issue is that it is called from hrtimer_start_range_ns
holding the per_cpu(hrtimer_bases)[n].lock, but when enabled
CONFIG_DEBUG_OBJECTS_TIMERS, may wake up kswapd in set_track_prepare,
and try to hold the per_cpu(hrtimer_bases)[n].lock.
Avoid deadlock caused by implicitly waking up kswapd by passing in
allocation flags, which do not contain __GFP_KSWAPD_RECLAIM in the
debug_objects_fill_pool() case. Inside stack depot they are processed by
gfp_nested_mask().
Since ___slab_alloc() has preemption disabled, we mask out
__GFP_DIRECT_RECLAIM from the flags there.
The oops looks something like:
BUG: spinlock recursion on CPU#3, swapper/3/0
lock: 0xffffff8a4bf29c80, .magic: dead4ead, .owner: swapper/3/0, .owner_cpu: 3
Hardware name: Qualcomm Technologies, Inc. Popsicle based on SM8850 (DT)
Call trace:
spin_bug+0x0
_raw_spin_lock_irqsave+0x80
hrtimer_try_to_cancel+0x94
task_contending+0x10c
enqueue_dl_entity+0x2a4
dl_server_start+0x74
enqueue_task_fair+0x568
enqueue_task+0xac
do_activate_task+0x14c
ttwu_do_activate+0xcc
try_to_wake_up+0x6c8
default_wake_function+0x20
autoremove_wake_function+0x1c
__wake_up+0xac
wakeup_kswapd+0x19c
wake_all_kswapds+0x78
__alloc_pages_slowpath+0x1ac
__alloc_pages_noprof+0x298
stack_depot_save_flags+0x6b0
stack_depot_save+0x14
set_track_prepare+0x5c
___slab_alloc+0xccc
__kmalloc_cache_noprof+0x470
__set_page_owner+0x2bc
post_alloc_hook[jt]+0x1b8
prep_new_page+0x28
get_page_from_freelist+0x1edc
__alloc_pages_noprof+0x13c
alloc_slab_page+0x244
allocate_slab+0x7c
___slab_alloc+0x8e8
kmem_cache_alloc_noprof+0x450
debug_objects_fill_pool+0x22c
debug_object_activate+0x40
enqueue_hrtimer[jt]+0xdc
hrtimer_start_range_ns+0x5f8
...
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5cf909c553e9efed573811de4b3f5172898d5515 , < 994b03b9605d36d814c611385fbf90ca6db20aa8
(git)
Affected: 5cf909c553e9efed573811de4b3f5172898d5515 , < 522ffe298627cfe72539d72167c2e20e72b5e856 (git) Affected: 5cf909c553e9efed573811de4b3f5172898d5515 , < 243b705a90ed8449f561a271cf251fd2e939f3db (git) Affected: 5cf909c553e9efed573811de4b3f5172898d5515 , < eb3240ffd243bfb8b1e9dc568d484ecf9fd660ab (git) Affected: 5cf909c553e9efed573811de4b3f5172898d5515 , < 850470a8413a8a78e772c4f6bd9fe81ec6bd5b0f (git) |
|
| Linux | Linux |
Affected:
5.19
Unaffected: 0 , < 5.19 (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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CVE-2025-39844 (GCVE-0-2025-39844)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
mm: move page table sync declarations to linux/pgtable.h
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm: move page table sync declarations to linux/pgtable.h
During our internal testing, we started observing intermittent boot
failures when the machine uses 4-level paging and has a large amount of
persistent memory:
BUG: unable to handle page fault for address: ffffe70000000034
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0
Oops: 0002 [#1] SMP NOPTI
RIP: 0010:__init_single_page+0x9/0x6d
Call Trace:
<TASK>
__init_zone_device_page+0x17/0x5d
memmap_init_zone_device+0x154/0x1bb
pagemap_range+0x2e0/0x40f
memremap_pages+0x10b/0x2f0
devm_memremap_pages+0x1e/0x60
dev_dax_probe+0xce/0x2ec [device_dax]
dax_bus_probe+0x6d/0xc9
[... snip ...]
</TASK>
It turns out that the kernel panics while initializing vmemmap (struct
page array) when the vmemmap region spans two PGD entries, because the new
PGD entry is only installed in init_mm.pgd, but not in the page tables of
other tasks.
And looking at __populate_section_memmap():
if (vmemmap_can_optimize(altmap, pgmap))
// does not sync top level page tables
r = vmemmap_populate_compound_pages(pfn, start, end, nid, pgmap);
else
// sync top level page tables in x86
r = vmemmap_populate(start, end, nid, altmap);
In the normal path, vmemmap_populate() in arch/x86/mm/init_64.c
synchronizes the top level page table (See commit 9b861528a801 ("x86-64,
mem: Update all PGDs for direct mapping and vmemmap mapping changes")) so
that all tasks in the system can see the new vmemmap area.
However, when vmemmap_can_optimize() returns true, the optimized path
skips synchronization of top-level page tables. This is because
vmemmap_populate_compound_pages() is implemented in core MM code, which
does not handle synchronization of the top-level page tables. Instead,
the core MM has historically relied on each architecture to perform this
synchronization manually.
We're not the first party to encounter a crash caused by not-sync'd top
level page tables: earlier this year, Gwan-gyeong Mun attempted to address
the issue [1] [2] after hitting a kernel panic when x86 code accessed the
vmemmap area before the corresponding top-level entries were synced. At
that time, the issue was believed to be triggered only when struct page
was enlarged for debugging purposes, and the patch did not get further
updates.
It turns out that current approach of relying on each arch to handle the
page table sync manually is fragile because 1) it's easy to forget to sync
the top level page table, and 2) it's also easy to overlook that the
kernel should not access the vmemmap and direct mapping areas before the
sync.
# The solution: Make page table sync more code robust and harder to miss
To address this, Dave Hansen suggested [3] [4] introducing
{pgd,p4d}_populate_kernel() for updating kernel portion of the page tables
and allow each architecture to explicitly perform synchronization when
installing top-level entries. With this approach, we no longer need to
worry about missing the sync step, reducing the risk of future
regressions.
The new interface reuses existing ARCH_PAGE_TABLE_SYNC_MASK,
PGTBL_P*D_MODIFIED and arch_sync_kernel_mappings() facility used by
vmalloc and ioremap to synchronize page tables.
pgd_populate_kernel() looks like this:
static inline void pgd_populate_kernel(unsigned long addr, pgd_t *pgd,
p4d_t *p4d)
{
pgd_populate(&init_mm, pgd, p4d);
if (ARCH_PAGE_TABLE_SYNC_MASK & PGTBL_PGD_MODIFIED)
arch_sync_kernel_mappings(addr, addr);
}
It is worth noting that vmalloc() and apply_to_range() carefully
synchronizes page tables by calling p*d_alloc_track() and
arch_sync_kernel_mappings(), and thus they are not affected by
---truncated---
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8d400913c231bd1da74067255816453f96cd35b0 , < 732e62212f49d549c91071b4da7942ee3058f7a2
(git)
Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < eceb44e1f94bd641b2a4e8c09b64c797c4eabc15 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 6797a8b3f71b2cb558b8771a03450dc3e004e453 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 4f7537772011fad832f83d6848f8eab282545bef (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 469f9d22751472b81eaaf8a27fcdb5a70741c342 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 7cc183f2e67d19b03ee5c13a6664b8c6cc37ff9d (git) |
|
| Linux | Linux |
Affected:
5.13
Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.192 , ≤ 5.15.* (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: move page table sync declarations to linux/pgtable.h\n\nDuring our internal testing, we started observing intermittent boot\nfailures when the machine uses 4-level paging and has a large amount of\npersistent memory:\n\n BUG: unable to handle page fault for address: ffffe70000000034\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD 0 P4D 0 \n Oops: 0002 [#1] SMP NOPTI\n RIP: 0010:__init_single_page+0x9/0x6d\n Call Trace:\n \u003cTASK\u003e\n __init_zone_device_page+0x17/0x5d\n memmap_init_zone_device+0x154/0x1bb\n pagemap_range+0x2e0/0x40f\n memremap_pages+0x10b/0x2f0\n devm_memremap_pages+0x1e/0x60\n dev_dax_probe+0xce/0x2ec [device_dax]\n dax_bus_probe+0x6d/0xc9\n [... snip ...]\n \u003c/TASK\u003e\n\nIt turns out that the kernel panics while initializing vmemmap (struct\npage array) when the vmemmap region spans two PGD entries, because the new\nPGD entry is only installed in init_mm.pgd, but not in the page tables of\nother tasks.\n\nAnd looking at __populate_section_memmap():\n if (vmemmap_can_optimize(altmap, pgmap)) \n // does not sync top level page tables\n r = vmemmap_populate_compound_pages(pfn, start, end, nid, pgmap);\n else \n // sync top level page tables in x86\n r = vmemmap_populate(start, end, nid, altmap);\n\nIn the normal path, vmemmap_populate() in arch/x86/mm/init_64.c\nsynchronizes the top level page table (See commit 9b861528a801 (\"x86-64,\nmem: Update all PGDs for direct mapping and vmemmap mapping changes\")) so\nthat all tasks in the system can see the new vmemmap area.\n\nHowever, when vmemmap_can_optimize() returns true, the optimized path\nskips synchronization of top-level page tables. This is because\nvmemmap_populate_compound_pages() is implemented in core MM code, which\ndoes not handle synchronization of the top-level page tables. Instead,\nthe core MM has historically relied on each architecture to perform this\nsynchronization manually.\n\nWe\u0027re not the first party to encounter a crash caused by not-sync\u0027d top\nlevel page tables: earlier this year, Gwan-gyeong Mun attempted to address\nthe issue [1] [2] after hitting a kernel panic when x86 code accessed the\nvmemmap area before the corresponding top-level entries were synced. At\nthat time, the issue was believed to be triggered only when struct page\nwas enlarged for debugging purposes, and the patch did not get further\nupdates.\n\nIt turns out that current approach of relying on each arch to handle the\npage table sync manually is fragile because 1) it\u0027s easy to forget to sync\nthe top level page table, and 2) it\u0027s also easy to overlook that the\nkernel should not access the vmemmap and direct mapping areas before the\nsync.\n\n# The solution: Make page table sync more code robust and harder to miss\n\nTo address this, Dave Hansen suggested [3] [4] introducing\n{pgd,p4d}_populate_kernel() for updating kernel portion of the page tables\nand allow each architecture to explicitly perform synchronization when\ninstalling top-level entries. With this approach, we no longer need to\nworry about missing the sync step, reducing the risk of future\nregressions.\n\nThe new interface reuses existing ARCH_PAGE_TABLE_SYNC_MASK,\nPGTBL_P*D_MODIFIED and arch_sync_kernel_mappings() facility used by\nvmalloc and ioremap to synchronize page tables.\n\npgd_populate_kernel() looks like this:\nstatic inline void pgd_populate_kernel(unsigned long addr, pgd_t *pgd,\n p4d_t *p4d)\n{\n pgd_populate(\u0026init_mm, pgd, p4d);\n if (ARCH_PAGE_TABLE_SYNC_MASK \u0026 PGTBL_PGD_MODIFIED)\n arch_sync_kernel_mappings(addr, addr);\n}\n\nIt is worth noting that vmalloc() and apply_to_range() carefully\nsynchronizes page tables by calling p*d_alloc_track() and\narch_sync_kernel_mappings(), and thus they are not affected by\n---truncated---"
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CVE-2025-39845 (GCVE-0-2025-39845)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-10-15 01:08
VLAI
EPSS
VEX
Title
x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
Define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings() to ensure
page tables are properly synchronized when calling p*d_populate_kernel().
For 5-level paging, synchronization is performed via
pgd_populate_kernel(). In 4-level paging, pgd_populate() is a no-op, so
synchronization is instead performed at the P4D level via
p4d_populate_kernel().
This fixes intermittent boot failures on systems using 4-level paging and
a large amount of persistent memory:
BUG: unable to handle page fault for address: ffffe70000000034
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0
Oops: 0002 [#1] SMP NOPTI
RIP: 0010:__init_single_page+0x9/0x6d
Call Trace:
<TASK>
__init_zone_device_page+0x17/0x5d
memmap_init_zone_device+0x154/0x1bb
pagemap_range+0x2e0/0x40f
memremap_pages+0x10b/0x2f0
devm_memremap_pages+0x1e/0x60
dev_dax_probe+0xce/0x2ec [device_dax]
dax_bus_probe+0x6d/0xc9
[... snip ...]
</TASK>
It also fixes a crash in vmemmap_set_pmd() caused by accessing vmemmap
before sync_global_pgds() [1]:
BUG: unable to handle page fault for address: ffffeb3ff1200000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0
Oops: Oops: 0002 [#1] PREEMPT SMP NOPTI
Tainted: [W]=WARN
RIP: 0010:vmemmap_set_pmd+0xff/0x230
<TASK>
vmemmap_populate_hugepages+0x176/0x180
vmemmap_populate+0x34/0x80
__populate_section_memmap+0x41/0x90
sparse_add_section+0x121/0x3e0
__add_pages+0xba/0x150
add_pages+0x1d/0x70
memremap_pages+0x3dc/0x810
devm_memremap_pages+0x1c/0x60
xe_devm_add+0x8b/0x100 [xe]
xe_tile_init_noalloc+0x6a/0x70 [xe]
xe_device_probe+0x48c/0x740 [xe]
[... snip ...]
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8d400913c231bd1da74067255816453f96cd35b0 , < 744ff519c72de31344a627eaf9b24e9595aae554
(git)
Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 5f761d40ee95d2624f839c90ebeef2d5c55007f5 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 26ff568f390a531d1bd792e49f1a401849921960 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < b7f4051dd3388edd30e9a6077c05c486aa31e0d4 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 6bf9473727569e8283c1e2445c7ac42cf4fc9fa9 (git) Affected: 8d400913c231bd1da74067255816453f96cd35b0 , < 6659d027998083fbb6d42a165b0c90dc2e8ba989 (git) |
|
| Linux | Linux |
Affected:
5.13
Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.192 , ≤ 5.15.* (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.7 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.7 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.7 , < *
(custom)
|
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"dateReserved": "2025-04-16T07:20:57.141Z",
"dateUpdated": "2026-10-15T01:08:29.237Z",
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CVE-2025-39846 (GCVE-0-2025-39846)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-05-12 12:07
VLAI
EPSS
VEX
Title
pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
Summary
In the Linux kernel, the following vulnerability has been resolved:
pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
In __iodyn_find_io_region(), pcmcia_make_resource() is assigned to
res and used in pci_bus_alloc_resource(). There is a dereference of res
in pci_bus_alloc_resource(), which could lead to a NULL pointer
dereference on failure of pcmcia_make_resource().
Fix this bug by adding a check of res.
Severity
No CVSS data available.
Assigner
References
12 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
49b1153adfe18a3cce7e70aa26c690f275917cd0 , < b990c8c6ff50649ad3352507398e443b1e3527b2
(git)
Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < 5ff2826c998370bf7f9ae26fe802140d220e3510 (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < 4bd570f494124608a0696da070f00236a96fb610 (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < ce3b7766276894d2fbb07e2047a171f9deb965de (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < 2ee32c4c4f636e474cd8ab7c19a68cf36072ea93 (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < fafa7450075f41d232bc785a4ebcbf16374f2076 (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < d7286005e8fde0a430dc180a9f46c088c7d74483 (git) Affected: 49b1153adfe18a3cce7e70aa26c690f275917cd0 , < 44822df89e8f3386871d9cad563ece8e2fd8f0e7 (git) |
|
| Linux | Linux |
Affected:
2.6.35
Unaffected: 0 , < 2.6.35 (semver) Unaffected: 5.4.299 , ≤ 5.4.* (semver) Unaffected: 5.10.243 , ≤ 5.10.* (semver) Unaffected: 5.15.192 , ≤ 5.15.* (semver) Unaffected: 6.1.151 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCH328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM324 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM328 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XCM332 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRH334 (24 V DC, 8xFO, CC) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230 V AC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24 V DC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 12xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230 V AC, 8xFO) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
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"affected": [
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"defaultStatus": "unaffected",
"product": "Linux",
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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(linear fit over daily sighting counts)
Show additional events:
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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