Action not permitted
Modal body text goes here.
Modal Title
Modal Body
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
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$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-2025-39681 (GCVE-0-2025-39681)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-10-15 01:07
VLAI
EPSS
VEX
Title
x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper
Since
923f3a2b48bd ("x86/resctrl: Query LLC monitoring properties once during boot")
resctrl_cpu_detect() has been moved from common CPU initialization code to
the vendor-specific BSP init helper, while Hygon didn't put that call in their
code.
This triggers a division by zero fault during early booting stage on our
machines with X86_FEATURE_CQM* supported, where get_rdt_mon_resources() tries
to calculate mon_l3_config with uninitialized boot_cpu_data.x86_cache_occ_scale.
Add the missing resctrl_cpu_detect() in the Hygon BSP init helper.
[ bp: Massage commit message. ]
Severity
No CVSS data available.
Assigner
References
12 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < 62f12cde10118253348a7540e85606869bd69432
(git)
Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < 873f32201df8876bdb2563e3187e79149427cab4 (git) Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < fb81222c1559f89bfe3aa1010f6d112531d55353 (git) Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < 7207923d8453ebfb35667c1736169f2dd796772e (git) Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < a9e5924daa954c9f585c1ca00358afe71d6781c4 (git) Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < d23264c257a70dbe021b43b3bc2ee16134cd2c69 (git) Affected: 923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9 , < d8df126349dad855cdfedd6bbf315bad2e901c2f (git) |
|
| Linux | Linux |
Affected:
5.8
Unaffected: 0 , < 5.8 (semver) Unaffected: 5.10.242 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 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)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:12.739Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T01:07:57.889Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-457936.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/x86/kernel/cpu/hygon.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "62f12cde10118253348a7540e85606869bd69432",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "873f32201df8876bdb2563e3187e79149427cab4",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "fb81222c1559f89bfe3aa1010f6d112531d55353",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "7207923d8453ebfb35667c1736169f2dd796772e",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "a9e5924daa954c9f585c1ca00358afe71d6781c4",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "d23264c257a70dbe021b43b3bc2ee16134cd2c69",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
},
{
"lessThan": "d8df126349dad855cdfedd6bbf315bad2e901c2f",
"status": "affected",
"version": "923f3a2b48bdccb6a1d1f0dd48de03de7ad936d9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/x86/kernel/cpu/hygon.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.8"
},
{
"lessThan": "5.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.242",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.242",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "5.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper\n\nSince\n\n 923f3a2b48bd (\"x86/resctrl: Query LLC monitoring properties once during boot\")\n\nresctrl_cpu_detect() has been moved from common CPU initialization code to\nthe vendor-specific BSP init helper, while Hygon didn\u0027t put that call in their\ncode.\n\nThis triggers a division by zero fault during early booting stage on our\nmachines with X86_FEATURE_CQM* supported, where get_rdt_mon_resources() tries\nto calculate mon_l3_config with uninitialized boot_cpu_data.x86_cache_occ_scale.\n\nAdd the missing resctrl_cpu_detect() in the Hygon BSP init helper.\n\n [ bp: Massage commit message. ]"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:11.780Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/62f12cde10118253348a7540e85606869bd69432"
},
{
"url": "https://git.kernel.org/stable/c/873f32201df8876bdb2563e3187e79149427cab4"
},
{
"url": "https://git.kernel.org/stable/c/fb81222c1559f89bfe3aa1010f6d112531d55353"
},
{
"url": "https://git.kernel.org/stable/c/7207923d8453ebfb35667c1736169f2dd796772e"
},
{
"url": "https://git.kernel.org/stable/c/a9e5924daa954c9f585c1ca00358afe71d6781c4"
},
{
"url": "https://git.kernel.org/stable/c/d23264c257a70dbe021b43b3bc2ee16134cd2c69"
},
{
"url": "https://git.kernel.org/stable/c/d8df126349dad855cdfedd6bbf315bad2e901c2f"
}
],
"title": "x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39681",
"datePublished": "2025-09-05T17:20:47.564Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-10-15T01:07:57.889Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39682 (GCVE-0-2025-39682)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-10-07 17:56
VLAI
EPSS
VEX
Title
tls: fix handling of zero-length records on the rx_list
Summary
In the Linux kernel, the following vulnerability has been resolved:
tls: fix handling of zero-length records on the rx_list
Each recvmsg() call must process either
- only contiguous DATA records (any number of them)
- one non-DATA record
If the next record has different type than what has already been
processed we break out of the main processing loop. If the record
has already been decrypted (which may be the case for TLS 1.3 where
we don't know type until decryption) we queue the pending record
to the rx_list. Next recvmsg() will pick it up from there.
Queuing the skb to rx_list after zero-copy decrypt is not possible,
since in that case we decrypted directly to the user space buffer,
and we don't have an skb to queue (darg.skb points to the ciphertext
skb for access to metadata like length).
Only data records are allowed zero-copy, and we break the processing
loop after each non-data record. So we should never zero-copy and
then find out that the record type has changed. The corner case
we missed is when the initial record comes from rx_list, and it's
zero length.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-19 03:56 UTC
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
84c61fe1a75b4255df1e1e7c054c9e6d048da417 , < 2902c3ebcca52ca845c03182000e8d71d3a5196f
(git)
Affected: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 , < c09dd3773b5950e9cfb6c9b9a5f6e36d06c62677 (git) Affected: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 , < 3439c15ae91a517cf3c650ea15a8987699416ad9 (git) Affected: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 , < 29c0ce3c8cdb6dc5d61139c937f34cb888a6f42e (git) Affected: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 , < 62708b9452f8eb77513115b17c4f8d1a22ebf843 (git) |
|
| Linux | Linux |
Affected:
6.0
Unaffected: 0 , < 6.0 (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:13.673Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:08.852Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-39682",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-19T03:56:25.358027Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2026-09-18",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-39682"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-07T17:56:14.826Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-39682"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/tls/tls_sw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2902c3ebcca52ca845c03182000e8d71d3a5196f",
"status": "affected",
"version": "84c61fe1a75b4255df1e1e7c054c9e6d048da417",
"versionType": "git"
},
{
"lessThan": "c09dd3773b5950e9cfb6c9b9a5f6e36d06c62677",
"status": "affected",
"version": "84c61fe1a75b4255df1e1e7c054c9e6d048da417",
"versionType": "git"
},
{
"lessThan": "3439c15ae91a517cf3c650ea15a8987699416ad9",
"status": "affected",
"version": "84c61fe1a75b4255df1e1e7c054c9e6d048da417",
"versionType": "git"
},
{
"lessThan": "29c0ce3c8cdb6dc5d61139c937f34cb888a6f42e",
"status": "affected",
"version": "84c61fe1a75b4255df1e1e7c054c9e6d048da417",
"versionType": "git"
},
{
"lessThan": "62708b9452f8eb77513115b17c4f8d1a22ebf843",
"status": "affected",
"version": "84c61fe1a75b4255df1e1e7c054c9e6d048da417",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/tls/tls_sw.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"lessThan": "6.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "6.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntls: fix handling of zero-length records on the rx_list\n\nEach recvmsg() call must process either\n - only contiguous DATA records (any number of them)\n - one non-DATA record\n\nIf the next record has different type than what has already been\nprocessed we break out of the main processing loop. If the record\nhas already been decrypted (which may be the case for TLS 1.3 where\nwe don\u0027t know type until decryption) we queue the pending record\nto the rx_list. Next recvmsg() will pick it up from there.\n\nQueuing the skb to rx_list after zero-copy decrypt is not possible,\nsince in that case we decrypted directly to the user space buffer,\nand we don\u0027t have an skb to queue (darg.skb points to the ciphertext\nskb for access to metadata like length).\n\nOnly data records are allowed zero-copy, and we break the processing\nloop after each non-data record. So we should never zero-copy and\nthen find out that the record type has changed. The corner case\nwe missed is when the initial record comes from rx_list, and it\u0027s\nzero length."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:N - The bug is triggered entirely by the sequence and content of TLS records arriving from the remote peer on a kTLS-enabled TCP socket (net/tls RX path); no local access is needed. Any kTLS RX consumer \u2014 OpenSSL-with-kTLS servers/clients, NFS-over-TLS, SMB/RPC-over-TLS via net/handshake \u2014 is remotely reachable over the network.\nAC:L - The attacker sends three back-to-back records ([DATA][zero-length non-DATA][DATA]) and the corruption occurs deterministically on the victim\u0027s ordinary recvmsg() loop, with no race to win and no memory-layout dependency; the kernel selftest added with the fix reproduces it in one shot. TLS 1.2 is zero-copy-capable by default (zc_capable = rx_no_pad || version != TLS_1_3_VERSION), so no unusual kernel config or sockopt is required.\nPR:N - The attacker is the remote TLS peer, which holds no privileges on the target system \u2014 an anonymous client completing a server-authenticated TLS handshake with a kTLS server, or a malicious server that a kTLS client connects to, suffices. This matches the repo\u0027s PR:N scoring of the comparable remote-peer net/tls bug CVE-2025-39946.\nUI:N - The victim application only has to run its normal recvmsg() loop on an already-established kTLS socket; no click, mount, file open, or any other victim action is required. The attacker drives the entire trigger from the wire.\nS:U - The corruption is confined to kernel skb/slab state within the same security authority; there is no VM, IOMMU, or sandbox boundary crossed. Standard in-kernel memory corruption is Scope:Unchanged.\nC:H - The strparser anchor is queued on rx_list after tcp_read_done() already released its backing TCP skbs, so the next recvmsg() copies freed kernel heap memory straight into the userspace buffer via skb_copy_datagram_msg(). This is a directly usable, repeatable kernel-memory disclosure primitive, not a bounded pointer leak.\nI:H - The live strp-\u003eanchor is consume_skb()\u0027d by process_rx_list() while the strparser still uses it, after which incoming attacker-controlled TCP data is written into the freed sk_buff/skb_shared_info (skb_fill_page_desc, tls_strp_load_anchor_with_queue), and socket teardown double-frees the anchor and its frag_list skbs. This yields attacker-controlled write-after-free and freelist corruption suitable for control-flow hijack.\nA:H - The use-after-free and double-free of the anchor and of already-released TCP receive-queue skbs reliably corrupt slab state, producing oopses/panics and list corruption. Any remote peer can repeat this on every connection, giving a trivial remote kernel-crash DoS."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:04:31.384Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2902c3ebcca52ca845c03182000e8d71d3a5196f"
},
{
"url": "https://git.kernel.org/stable/c/c09dd3773b5950e9cfb6c9b9a5f6e36d06c62677"
},
{
"url": "https://git.kernel.org/stable/c/3439c15ae91a517cf3c650ea15a8987699416ad9"
},
{
"url": "https://git.kernel.org/stable/c/29c0ce3c8cdb6dc5d61139c937f34cb888a6f42e"
},
{
"url": "https://git.kernel.org/stable/c/62708b9452f8eb77513115b17c4f8d1a22ebf843"
}
],
"title": "tls: fix handling of zero-length records on the rx_list",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39682",
"datePublished": "2025-09-05T17:20:48.657Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-10-07T17:56:14.826Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39683 (GCVE-0-2025-39683)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-10-15 22:02
VLAI
EPSS
VEX
Title
tracing: Limit access to parser->buffer when trace_get_user failed
Summary
In the Linux kernel, the following vulnerability has been resolved:
tracing: Limit access to parser->buffer when trace_get_user failed
When the length of the string written to set_ftrace_filter exceeds
FTRACE_BUFF_MAX, the following KASAN alarm will be triggered:
BUG: KASAN: slab-out-of-bounds in strsep+0x18c/0x1b0
Read of size 1 at addr ffff0000d00bd5ba by task ash/165
CPU: 1 UID: 0 PID: 165 Comm: ash Not tainted 6.16.0-g6bcdbd62bd56-dirty
Hardware name: linux,dummy-virt (DT)
Call trace:
show_stack+0x34/0x50 (C)
dump_stack_lvl+0xa0/0x158
print_address_description.constprop.0+0x88/0x398
print_report+0xb0/0x280
kasan_report+0xa4/0xf0
__asan_report_load1_noabort+0x20/0x30
strsep+0x18c/0x1b0
ftrace_process_regex.isra.0+0x100/0x2d8
ftrace_regex_release+0x484/0x618
__fput+0x364/0xa58
____fput+0x28/0x40
task_work_run+0x154/0x278
do_notify_resume+0x1f0/0x220
el0_svc+0xec/0xf0
el0t_64_sync_handler+0xa0/0xe8
el0t_64_sync+0x1ac/0x1b0
The reason is that trace_get_user will fail when processing a string
longer than FTRACE_BUFF_MAX, but not set the end of parser->buffer to 0.
Then an OOB access will be triggered in ftrace_regex_release->
ftrace_process_regex->strsep->strpbrk. We can solve this problem by
limiting access to parser->buffer when trace_get_user failed.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 21:53 UTC
Assigner
References
11 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
634684d79733124f7470b226b0f42aada4426b07 , < b842ef39c2ad6156c13afdec25ecc6792a9b67b9
(git)
Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < 41b838420457802f21918df66764b6fbf829d330 (git) Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < 418b448e1d7470da9d4d4797f71782595ee69c49 (git) Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < 58ff8064cb4c7eddac4da1a59da039ead586950a (git) Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < d0c68045b8b0f3737ed7bd6b8c83b7887014adee (git) Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < 3079517a5ba80901fe828a06998da64b9b8749be (git) Affected: 8c9af478c06bb1ab1422f90d8ecbc53defd44bc3 , < 6a909ea83f226803ea0e718f6e88613df9234d58 (git) Affected: 24cd31752f47699b89b4b3471155c8e599a1a23a (git) Affected: e9cb474de7ff7a970c2a3951c12ec7e3113c0c35 (git) Affected: 6ab671191f64b0da7d547e2ad4dc199ca7e5b558 (git) Affected: 3d9281a4ac7171c808f9507f0937eb236b353905 (git) Affected: 0b641b25870f02e2423e494365fc5243cc1e2759 (git) Affected: ffd51dbfd2900e50c71b5c069fe407957e52d61f (git) Affected: cdd107d7f18158d966c2bc136204fe826dac445c (git) Affected: 5.10.36 , < 5.10.241 (semver) Affected: 4.4.269 , < 4.5 (semver) Affected: 4.9.269 , < 4.10 (semver) Affected: 4.14.233 , < 4.15 (semver) Affected: 4.19.191 , < 4.20 (semver) Affected: 5.4.118 , < 5.5 (semver) Affected: 5.11.20 , < 5.12 (semver) Affected: 5.12.3 , < 5.13 (semver) |
|
| Linux | Linux |
Affected:
5.13
Unaffected: 0 , < 5.13 (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 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:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:15.575Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T01:07:59.425Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-39683",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-15T21:53:16.510449Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T22:02:30.066Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/trace/trace.c",
"kernel/trace/trace.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b842ef39c2ad6156c13afdec25ecc6792a9b67b9",
"status": "affected",
"version": "634684d79733124f7470b226b0f42aada4426b07",
"versionType": "git"
},
{
"lessThan": "41b838420457802f21918df66764b6fbf829d330",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"lessThan": "418b448e1d7470da9d4d4797f71782595ee69c49",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"lessThan": "58ff8064cb4c7eddac4da1a59da039ead586950a",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"lessThan": "d0c68045b8b0f3737ed7bd6b8c83b7887014adee",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"lessThan": "3079517a5ba80901fe828a06998da64b9b8749be",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"lessThan": "6a909ea83f226803ea0e718f6e88613df9234d58",
"status": "affected",
"version": "8c9af478c06bb1ab1422f90d8ecbc53defd44bc3",
"versionType": "git"
},
{
"status": "affected",
"version": "24cd31752f47699b89b4b3471155c8e599a1a23a",
"versionType": "git"
},
{
"status": "affected",
"version": "e9cb474de7ff7a970c2a3951c12ec7e3113c0c35",
"versionType": "git"
},
{
"status": "affected",
"version": "6ab671191f64b0da7d547e2ad4dc199ca7e5b558",
"versionType": "git"
},
{
"status": "affected",
"version": "3d9281a4ac7171c808f9507f0937eb236b353905",
"versionType": "git"
},
{
"status": "affected",
"version": "0b641b25870f02e2423e494365fc5243cc1e2759",
"versionType": "git"
},
{
"status": "affected",
"version": "ffd51dbfd2900e50c71b5c069fe407957e52d61f",
"versionType": "git"
},
{
"status": "affected",
"version": "cdd107d7f18158d966c2bc136204fe826dac445c",
"versionType": "git"
},
{
"lessThan": "5.10.241",
"status": "affected",
"version": "5.10.36",
"versionType": "semver"
},
{
"lessThan": "4.5",
"status": "affected",
"version": "4.4.269",
"versionType": "semver"
},
{
"lessThan": "4.10",
"status": "affected",
"version": "4.9.269",
"versionType": "semver"
},
{
"lessThan": "4.15",
"status": "affected",
"version": "4.14.233",
"versionType": "semver"
},
{
"lessThan": "4.20",
"status": "affected",
"version": "4.19.191",
"versionType": "semver"
},
{
"lessThan": "5.5",
"status": "affected",
"version": "5.4.118",
"versionType": "semver"
},
{
"lessThan": "5.12",
"status": "affected",
"version": "5.11.20",
"versionType": "semver"
},
{
"lessThan": "5.13",
"status": "affected",
"version": "5.12.3",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/trace/trace.c",
"kernel/trace/trace.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.13"
},
{
"lessThan": "5.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.241",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.241",
"versionStartIncluding": "5.10.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "5.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.4.269",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.9.269",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14.233",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.19.191",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.4.118",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.11.20",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing: Limit access to parser-\u003ebuffer when trace_get_user failed\n\nWhen the length of the string written to set_ftrace_filter exceeds\nFTRACE_BUFF_MAX, the following KASAN alarm will be triggered:\n\nBUG: KASAN: slab-out-of-bounds in strsep+0x18c/0x1b0\nRead of size 1 at addr ffff0000d00bd5ba by task ash/165\n\nCPU: 1 UID: 0 PID: 165 Comm: ash Not tainted 6.16.0-g6bcdbd62bd56-dirty\nHardware name: linux,dummy-virt (DT)\nCall trace:\n show_stack+0x34/0x50 (C)\n dump_stack_lvl+0xa0/0x158\n print_address_description.constprop.0+0x88/0x398\n print_report+0xb0/0x280\n kasan_report+0xa4/0xf0\n __asan_report_load1_noabort+0x20/0x30\n strsep+0x18c/0x1b0\n ftrace_process_regex.isra.0+0x100/0x2d8\n ftrace_regex_release+0x484/0x618\n __fput+0x364/0xa58\n ____fput+0x28/0x40\n task_work_run+0x154/0x278\n do_notify_resume+0x1f0/0x220\n el0_svc+0xec/0xf0\n el0t_64_sync_handler+0xa0/0xe8\n el0t_64_sync+0x1ac/0x1b0\n\nThe reason is that trace_get_user will fail when processing a string\nlonger than FTRACE_BUFF_MAX, but not set the end of parser-\u003ebuffer to 0.\nThen an OOB access will be triggered in ftrace_regex_release-\u003e\nftrace_process_regex-\u003estrsep-\u003estrpbrk. We can solve this problem by\nlimiting access to parser-\u003ebuffer when trace_get_user failed."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - Exploitation requires local access to write and then close the tracefs file /sys/kernel/tracing/set_ftrace_filter (or set_ftrace_notrace / set_graph_function); there is no remote or adjacent-network path to trace_get_user().\nAC:L - A single deterministic sequence \u2014 open the filter file, write one token longer than FTRACE_BUFF_MAX (670), close it \u2014 always leaves the parser buffer unterminated and drives strsep() past the allocation; the heap slack that determines how far the over-read runs is itself groomable by the attacker via ordinary kmalloc-1024 spray/free.\nPR:L - The kernel imposes no capability check on ftrace_regex_open/write/release \u2014 access is gated purely by tracefs file permissions, and real deployments grant them to unprivileged users (Android chowns the ftrace filter files to the shell user for \"atrace -k\", and embedded/automotive/ChromeOS images mount tracefs with gid= for a tracing group).\nUI:N - The attacker triggers everything itself; the OOB access happens in ftrace_regex_release() during the attacker\u0027s own close()/exit, with no victim action required.\nS:U - The over-read and NUL over-write stay within kernel slab memory in the same security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - strpbrk() reads an unbounded amount of heap memory past the 670-byte allocation until it happens to hit a \u0027:\u0027 or NUL, and the bytes it traverses influence the subsequent command strcmp/dispatch, so this is an unbounded out-of-bounds read of adjacent slab objects rather than a strictly bounded few-byte over-read.\nI:H - When the \u0027:\u0027 delimiter is located outside the allocation, strsep() executes *end++ = \u0027\\0\u0027, writing a NUL byte out of bounds into a neighbouring heap object at an offset the attacker can influence through heap grooming \u2014 a classic single-null-byte heap-corruption primitive usable to corrupt adjacent object metadata.\nA:H - The unterminated-string walk produces a KASAN slab-out-of-bounds report (panic under panic_on_warn) and can run off the end of the slab page into unmapped memory, causing a kernel oops; the resulting adjacent-object corruption can also crash the kernel later."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:04:32.439Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b842ef39c2ad6156c13afdec25ecc6792a9b67b9"
},
{
"url": "https://git.kernel.org/stable/c/41b838420457802f21918df66764b6fbf829d330"
},
{
"url": "https://git.kernel.org/stable/c/418b448e1d7470da9d4d4797f71782595ee69c49"
},
{
"url": "https://git.kernel.org/stable/c/58ff8064cb4c7eddac4da1a59da039ead586950a"
},
{
"url": "https://git.kernel.org/stable/c/d0c68045b8b0f3737ed7bd6b8c83b7887014adee"
},
{
"url": "https://git.kernel.org/stable/c/3079517a5ba80901fe828a06998da64b9b8749be"
},
{
"url": "https://git.kernel.org/stable/c/6a909ea83f226803ea0e718f6e88613df9234d58"
}
],
"title": "tracing: Limit access to parser-\u003ebuffer when trace_get_user failed",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39683",
"datePublished": "2025-09-05T17:20:49.821Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-10-15T22:02:30.066Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39684 (GCVE-0-2025-39684)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()
Summary
In the Linux kernel, the following vulnerability has been resolved:
comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()
syzbot reports a KMSAN kernel-infoleak in `do_insn_ioctl()`. A kernel
buffer is allocated to hold `insn->n` samples (each of which is an
`unsigned int`). For some instruction types, `insn->n` samples are
copied back to user-space, unless an error code is being returned. The
problem is that not all the instruction handlers that need to return
data to userspace fill in the whole `insn->n` samples, so that there is
an information leak. There is a similar syzbot report for
`do_insnlist_ioctl()`, although it does not have a reproducer for it at
the time of writing.
One culprit is `insn_rw_emulate_bits()` which is used as the handler for
`INSN_READ` or `INSN_WRITE` instructions for subdevices that do not have
a specific handler for that instruction, but do have an `INSN_BITS`
handler. For `INSN_READ` it only fills in at most 1 sample, so if
`insn->n` is greater than 1, the remaining `insn->n - 1` samples copied
to userspace will be uninitialized kernel data.
Another culprit is `vm80xx_ai_insn_read()` in the "vm80xx" driver. It
never returns an error, even if it fails to fill the buffer.
Fix it in `do_insn_ioctl()` and `do_insnlist_ioctl()` by making sure
that uninitialized parts of the allocated buffer are zeroed before
handling each instruction.
Thanks to Arnaud Lecomte for their fix to `do_insn_ioctl()`. That fix
replaced the call to `kmalloc_array()` with `kcalloc()`, but it is not
always necessary to clear the whole buffer.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < 868a1b68dcd9f2805bb86aa64862402f785d8c4a
(git)
Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < ff4a7c18799c7fe999fa56c5cf276e13866b8c1a (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < d84f6e77ebe3359394df32ecd97e0d76a25283dc (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < f3b0c9ec54736f3b8118f93a473d22e11ee65743 (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < aecf0d557ddd95ce68193a5ee1dc4c87415ff08a (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < 3cd212e895ca2d58963fdc6422502b10dd3966bb (git) |
|
| Linux | Linux |
Affected:
2.6.29
Unaffected: 0 , < 2.6.29 (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:16.502Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:11.333Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/comedi/comedi_fops.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "868a1b68dcd9f2805bb86aa64862402f785d8c4a",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "ff4a7c18799c7fe999fa56c5cf276e13866b8c1a",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "d84f6e77ebe3359394df32ecd97e0d76a25283dc",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "f3b0c9ec54736f3b8118f93a473d22e11ee65743",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "aecf0d557ddd95ce68193a5ee1dc4c87415ff08a",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "3cd212e895ca2d58963fdc6422502b10dd3966bb",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/comedi/comedi_fops.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.29"
},
{
"lessThan": "2.6.29",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "2.6.29",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()\n\nsyzbot reports a KMSAN kernel-infoleak in `do_insn_ioctl()`. A kernel\nbuffer is allocated to hold `insn-\u003en` samples (each of which is an\n`unsigned int`). For some instruction types, `insn-\u003en` samples are\ncopied back to user-space, unless an error code is being returned. The\nproblem is that not all the instruction handlers that need to return\ndata to userspace fill in the whole `insn-\u003en` samples, so that there is\nan information leak. There is a similar syzbot report for\n`do_insnlist_ioctl()`, although it does not have a reproducer for it at\nthe time of writing.\n\nOne culprit is `insn_rw_emulate_bits()` which is used as the handler for\n`INSN_READ` or `INSN_WRITE` instructions for subdevices that do not have\na specific handler for that instruction, but do have an `INSN_BITS`\nhandler. For `INSN_READ` it only fills in at most 1 sample, so if\n`insn-\u003en` is greater than 1, the remaining `insn-\u003en - 1` samples copied\nto userspace will be uninitialized kernel data.\n\nAnother culprit is `vm80xx_ai_insn_read()` in the \"vm80xx\" driver. It\nnever returns an error, even if it fails to fill the buffer.\n\nFix it in `do_insn_ioctl()` and `do_insnlist_ioctl()` by making sure\nthat uninitialized parts of the allocated buffer are zeroed before\nhandling each instruction.\n\nThanks to Arnaud Lecomte for their fix to `do_insn_ioctl()`. That fix\nreplaced the call to `kmalloc_array()` with `kcalloc()`, but it is not\nalways necessary to clear the whole buffer."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:15.439Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/868a1b68dcd9f2805bb86aa64862402f785d8c4a"
},
{
"url": "https://git.kernel.org/stable/c/ff4a7c18799c7fe999fa56c5cf276e13866b8c1a"
},
{
"url": "https://git.kernel.org/stable/c/d84f6e77ebe3359394df32ecd97e0d76a25283dc"
},
{
"url": "https://git.kernel.org/stable/c/f3b0c9ec54736f3b8118f93a473d22e11ee65743"
},
{
"url": "https://git.kernel.org/stable/c/aecf0d557ddd95ce68193a5ee1dc4c87415ff08a"
},
{
"url": "https://git.kernel.org/stable/c/3cd212e895ca2d58963fdc6422502b10dd3966bb"
}
],
"title": "comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39684",
"datePublished": "2025-09-05T17:20:50.827Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-05-12T12:06:11.333Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39685 (GCVE-0-2025-39685)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
comedi: pcl726: Prevent invalid irq number
Summary
In the Linux kernel, the following vulnerability has been resolved:
comedi: pcl726: Prevent invalid irq number
The reproducer passed in an irq number(0x80008000) that was too large,
which triggered the oob.
Added an interrupt number check to prevent users from passing in an irq
number that was too large.
If `it->options[1]` is 31, then `1 << it->options[1]` is still invalid
because it shifts a 1-bit into the sign bit (which is UB in C).
Possible solutions include reducing the upper bound on the
`it->options[1]` value to 30 or lower, or using `1U << it->options[1]`.
The old code would just not attempt to request the IRQ if the
`options[1]` value were invalid. And it would still configure the
device without interrupts even if the call to `request_irq` returned an
error. So it would be better to combine this test with the test below.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
fff46207245cd9e39c05b638afaee2478e64914b , < bab220b0bb5af652007e278e8e8357f952b0e1ea
(git)
Affected: fff46207245cd9e39c05b638afaee2478e64914b , < 5a33d07c94ba91306093e823112a7aa9727549f6 (git) Affected: fff46207245cd9e39c05b638afaee2478e64914b , < 0eb4ed2aa261dee228f1668dbfa6d87353e8162d (git) Affected: fff46207245cd9e39c05b638afaee2478e64914b , < a3cfcd0c78c80ca7cd80372dc28f77d01be57bf6 (git) Affected: fff46207245cd9e39c05b638afaee2478e64914b , < d8992c9a01f81128f36acb7c5755530e21fcd059 (git) Affected: fff46207245cd9e39c05b638afaee2478e64914b , < 96cb948408b3adb69df7e451ba7da9d21f814d00 (git) |
|
| Linux | Linux |
Affected:
3.13
Unaffected: 0 , < 3.13 (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:17.438Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:12.481Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/comedi/drivers/pcl726.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "bab220b0bb5af652007e278e8e8357f952b0e1ea",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
},
{
"lessThan": "5a33d07c94ba91306093e823112a7aa9727549f6",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
},
{
"lessThan": "0eb4ed2aa261dee228f1668dbfa6d87353e8162d",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
},
{
"lessThan": "a3cfcd0c78c80ca7cd80372dc28f77d01be57bf6",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
},
{
"lessThan": "d8992c9a01f81128f36acb7c5755530e21fcd059",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
},
{
"lessThan": "96cb948408b3adb69df7e451ba7da9d21f814d00",
"status": "affected",
"version": "fff46207245cd9e39c05b638afaee2478e64914b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/comedi/drivers/pcl726.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.13"
},
{
"lessThan": "3.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "3.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "3.13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: pcl726: Prevent invalid irq number\n\nThe reproducer passed in an irq number(0x80008000) that was too large,\nwhich triggered the oob.\n\nAdded an interrupt number check to prevent users from passing in an irq\nnumber that was too large.\n\nIf `it-\u003eoptions[1]` is 31, then `1 \u003c\u003c it-\u003eoptions[1]` is still invalid\nbecause it shifts a 1-bit into the sign bit (which is UB in C).\nPossible solutions include reducing the upper bound on the\n`it-\u003eoptions[1]` value to 30 or lower, or using `1U \u003c\u003c it-\u003eoptions[1]`.\n\nThe old code would just not attempt to request the IRQ if the\n`options[1]` value were invalid. And it would still configure the\ndevice without interrupts even if the call to `request_irq` returned an\nerror. So it would be better to combine this test with the test below."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:16.653Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/bab220b0bb5af652007e278e8e8357f952b0e1ea"
},
{
"url": "https://git.kernel.org/stable/c/5a33d07c94ba91306093e823112a7aa9727549f6"
},
{
"url": "https://git.kernel.org/stable/c/0eb4ed2aa261dee228f1668dbfa6d87353e8162d"
},
{
"url": "https://git.kernel.org/stable/c/a3cfcd0c78c80ca7cd80372dc28f77d01be57bf6"
},
{
"url": "https://git.kernel.org/stable/c/d8992c9a01f81128f36acb7c5755530e21fcd059"
},
{
"url": "https://git.kernel.org/stable/c/96cb948408b3adb69df7e451ba7da9d21f814d00"
}
],
"title": "comedi: pcl726: Prevent invalid irq number",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39685",
"datePublished": "2025-09-05T17:20:51.954Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-05-12T12:06:12.481Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39686 (GCVE-0-2025-39686)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
comedi: Make insn_rw_emulate_bits() do insn->n samples
Summary
In the Linux kernel, the following vulnerability has been resolved:
comedi: Make insn_rw_emulate_bits() do insn->n samples
The `insn_rw_emulate_bits()` function is used as a default handler for
`INSN_READ` instructions for subdevices that have a handler for
`INSN_BITS` but not for `INSN_READ`. Similarly, it is used as a default
handler for `INSN_WRITE` instructions for subdevices that have a handler
for `INSN_BITS` but not for `INSN_WRITE`. It works by emulating the
`INSN_READ` or `INSN_WRITE` instruction handling with a constructed
`INSN_BITS` instruction. However, `INSN_READ` and `INSN_WRITE`
instructions are supposed to be able read or write multiple samples,
indicated by the `insn->n` value, but `insn_rw_emulate_bits()` currently
only handles a single sample. For `INSN_READ`, the comedi core will
copy `insn->n` samples back to user-space. (That triggered KASAN
kernel-infoleak errors when `insn->n` was greater than 1, but that is
being fixed more generally elsewhere in the comedi core.)
Make `insn_rw_emulate_bits()` either handle `insn->n` samples, or return
an error, to conform to the general expectation for `INSN_READ` and
`INSN_WRITE` handlers.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < ab77e85bd3bc006ef40738f26f446a660813da44
(git)
Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < ae8bc1f07bcb31b8636420e03d1f9c3df6219a2b (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < 842f307a1d115b24f2bcb2415c4e344f11f55930 (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < 92352ed2f9ac422181e381c2430c2d0dfb46faa0 (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < dc0a2f142d655700db43de90cb6abf141b73d908 (git) Affected: ed9eccbe8970f6eedc1b978c157caf1251a896d4 , < 7afba9221f70d4cbce0f417c558879cba0eb5e66 (git) |
|
| Linux | Linux |
Affected:
2.6.29
Unaffected: 0 , < 2.6.29 (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:18.407Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:13.615Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/comedi/drivers.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ab77e85bd3bc006ef40738f26f446a660813da44",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "ae8bc1f07bcb31b8636420e03d1f9c3df6219a2b",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "842f307a1d115b24f2bcb2415c4e344f11f55930",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "92352ed2f9ac422181e381c2430c2d0dfb46faa0",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "dc0a2f142d655700db43de90cb6abf141b73d908",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
},
{
"lessThan": "7afba9221f70d4cbce0f417c558879cba0eb5e66",
"status": "affected",
"version": "ed9eccbe8970f6eedc1b978c157caf1251a896d4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/comedi/drivers.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.29"
},
{
"lessThan": "2.6.29",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "2.6.29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "2.6.29",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: Make insn_rw_emulate_bits() do insn-\u003en samples\n\nThe `insn_rw_emulate_bits()` function is used as a default handler for\n`INSN_READ` instructions for subdevices that have a handler for\n`INSN_BITS` but not for `INSN_READ`. Similarly, it is used as a default\nhandler for `INSN_WRITE` instructions for subdevices that have a handler\nfor `INSN_BITS` but not for `INSN_WRITE`. It works by emulating the\n`INSN_READ` or `INSN_WRITE` instruction handling with a constructed\n`INSN_BITS` instruction. However, `INSN_READ` and `INSN_WRITE`\ninstructions are supposed to be able read or write multiple samples,\nindicated by the `insn-\u003en` value, but `insn_rw_emulate_bits()` currently\nonly handles a single sample. For `INSN_READ`, the comedi core will\ncopy `insn-\u003en` samples back to user-space. (That triggered KASAN\nkernel-infoleak errors when `insn-\u003en` was greater than 1, but that is\nbeing fixed more generally elsewhere in the comedi core.)\n\nMake `insn_rw_emulate_bits()` either handle `insn-\u003en` samples, or return\nan error, to conform to the general expectation for `INSN_READ` and\n`INSN_WRITE` handlers."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:17.797Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ab77e85bd3bc006ef40738f26f446a660813da44"
},
{
"url": "https://git.kernel.org/stable/c/ae8bc1f07bcb31b8636420e03d1f9c3df6219a2b"
},
{
"url": "https://git.kernel.org/stable/c/842f307a1d115b24f2bcb2415c4e344f11f55930"
},
{
"url": "https://git.kernel.org/stable/c/92352ed2f9ac422181e381c2430c2d0dfb46faa0"
},
{
"url": "https://git.kernel.org/stable/c/dc0a2f142d655700db43de90cb6abf141b73d908"
},
{
"url": "https://git.kernel.org/stable/c/7afba9221f70d4cbce0f417c558879cba0eb5e66"
}
],
"title": "comedi: Make insn_rw_emulate_bits() do insn-\u003en samples",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39686",
"datePublished": "2025-09-05T17:20:53.071Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-05-12T12:06:13.615Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39687 (GCVE-0-2025-39687)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
iio: light: as73211: Ensure buffer holes are zeroed
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: light: as73211: Ensure buffer holes are zeroed
Given that the buffer is copied to a kfifo that ultimately user space
can read, ensure we zero it.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < fd441fd972067f80861a0b66605c0febb0d038dd
(git)
Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < d8c5d87a431596e0e02bd7fe3bff952b002a03bb (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2 (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 99b508340d0d1b9de0856c48c77898b14c0df7cf (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < cce55ca4e7a221d5eb2c0b757a868eacd6344e4a (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 8acd9a0eaa8c9a28e385c0a6a56bb821cb549771 (git) Affected: 403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e , < 433b99e922943efdfd62b9a8e3ad1604838181f2 (git) |
|
| Linux | Linux |
Affected:
5.10
Unaffected: 0 , < 5.10 (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:20.271Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:14.761Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/as73211.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "fd441fd972067f80861a0b66605c0febb0d038dd",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "d8c5d87a431596e0e02bd7fe3bff952b002a03bb",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "99b508340d0d1b9de0856c48c77898b14c0df7cf",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "cce55ca4e7a221d5eb2c0b757a868eacd6344e4a",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "8acd9a0eaa8c9a28e385c0a6a56bb821cb549771",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
},
{
"lessThan": "433b99e922943efdfd62b9a8e3ad1604838181f2",
"status": "affected",
"version": "403e5586b52e466893ce3a7b7f3a3ecdc4c82d3e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iio/light/as73211.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.10"
},
{
"lessThan": "5.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.241",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.241",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "5.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: as73211: Ensure buffer holes are zeroed\n\nGiven that the buffer is copied to a kfifo that ultimately user space\ncan read, ensure we zero it."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:18.962Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/fd441fd972067f80861a0b66605c0febb0d038dd"
},
{
"url": "https://git.kernel.org/stable/c/d8c5d87a431596e0e02bd7fe3bff952b002a03bb"
},
{
"url": "https://git.kernel.org/stable/c/83f14c4ca1ad78fcfb3e0de07d6d8a0c59550fc2"
},
{
"url": "https://git.kernel.org/stable/c/99b508340d0d1b9de0856c48c77898b14c0df7cf"
},
{
"url": "https://git.kernel.org/stable/c/cce55ca4e7a221d5eb2c0b757a868eacd6344e4a"
},
{
"url": "https://git.kernel.org/stable/c/8acd9a0eaa8c9a28e385c0a6a56bb821cb549771"
},
{
"url": "https://git.kernel.org/stable/c/433b99e922943efdfd62b9a8e3ad1604838181f2"
}
],
"title": "iio: light: as73211: Ensure buffer holes are zeroed",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39687",
"datePublished": "2025-09-05T17:20:54.154Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-05-12T12:06:14.761Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39689 (GCVE-0-2025-39689)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-10-15 22:02
VLAI
EPSS
VEX
Title
ftrace: Also allocate and copy hash for reading of filter files
Summary
In the Linux kernel, the following vulnerability has been resolved:
ftrace: Also allocate and copy hash for reading of filter files
Currently the reader of set_ftrace_filter and set_ftrace_notrace just adds
the pointer to the global tracer hash to its iterator. Unlike the writer
that allocates a copy of the hash, the reader keeps the pointer to the
filter hashes. This is problematic because this pointer is static across
function calls that release the locks that can update the global tracer
hashes. This can cause UAF and similar bugs.
Allocate and copy the hash for reading the filter files like it is done
for the writers. This not only fixes UAF bugs, but also makes the code a
bit simpler as it doesn't have to differentiate when to free the
iterator's hash between writers and readers.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 21:53 UTC
Assigner
References
12 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c20489dad156dd9919ebd854bbace46dbd2576a3 , < 12064e1880fc9202be75ff668205b1703d92f74f
(git)
Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < c4cd93811e038d19f961985735ef7bb128078dfb (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < e0b6b223167e1edde5c82edf38e393c06eda1f13 (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < a40c69f4f1ed96acbcd62e9b5ff3a596f0a91309 (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < 3b114a3282ab1a12cb4618a8f45db5d7185e784a (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < c591ba1acd081d4980713e47869dd1cc3d963d19 (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < 64db338140d2bad99a0a8c6a118dd60b3e1fb8cb (git) Affected: c20489dad156dd9919ebd854bbace46dbd2576a3 , < bfb336cf97df7b37b2b2edec0f69773e06d11955 (git) |
|
| Linux | Linux |
Affected:
4.12
Unaffected: 0 , < 4.12 (semver) Unaffected: 5.4.297 , ≤ 5.4.* (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 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:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:22.147Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T01:08:00.783Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-39689",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-15T21:53:25.266469Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T22:02:30.348Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/trace/ftrace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "12064e1880fc9202be75ff668205b1703d92f74f",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "c4cd93811e038d19f961985735ef7bb128078dfb",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "e0b6b223167e1edde5c82edf38e393c06eda1f13",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "a40c69f4f1ed96acbcd62e9b5ff3a596f0a91309",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "3b114a3282ab1a12cb4618a8f45db5d7185e784a",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "c591ba1acd081d4980713e47869dd1cc3d963d19",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "64db338140d2bad99a0a8c6a118dd60b3e1fb8cb",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
},
{
"lessThan": "bfb336cf97df7b37b2b2edec0f69773e06d11955",
"status": "affected",
"version": "c20489dad156dd9919ebd854bbace46dbd2576a3",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/trace/ftrace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.12"
},
{
"lessThan": "4.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.297",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.241",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.297",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.241",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "4.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "4.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Also allocate and copy hash for reading of filter files\n\nCurrently the reader of set_ftrace_filter and set_ftrace_notrace just adds\nthe pointer to the global tracer hash to its iterator. Unlike the writer\nthat allocates a copy of the hash, the reader keeps the pointer to the\nfilter hashes. This is problematic because this pointer is static across\nfunction calls that release the locks that can update the global tracer\nhashes. This can cause UAF and similar bugs.\n\nAllocate and copy the hash for reading the filter files like it is done\nfor the writers. This not only fixes UAF bugs, but also makes the code a\nbit simpler as it doesn\u0027t have to differentiate when to free the\niterator\u0027s hash between writers and readers."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerability is reached only by opening and reading the tracefs files set_ftrace_filter/set_ftrace_notrace and concurrently writing to them, which requires local access to the mounted tracefs instance. There is no network-facing path into ftrace_regex_open().\nAC:L - The attacker drives both sides of the race entirely from userspace \u2014 a partial read() on a read-only fd leaves the stale hash pointer in the iterator, a write on a second fd frees it, and the attacker can then sleep arbitrarily long to guarantee the RCU grace period elapses and to spray the freed slab object before reading again. No condition lies outside the attacker\u0027s control.\nPR:L - No capability is checked anywhere on the path (only the non-default LOCKDOWN_TRACEFS hook); access is decided by tracefs file permissions, which are routinely granted to a non-root group \u2014 Android\u0027s atrace.rc gives the shell user 0660 root:shell on set_ftrace_filter, and the tracefs gid= mount option is used for the same purpose on ChromeOS and embedded/CI systems. An ordinary local account in that tracing group can perform both the read and the write needed.\nUI:N - A single unprivileged process (or two threads) performs the entire sequence of open/read/write/read on its own. No victim action or cooperation is required.\nS:U - The freed ftrace_hash and its buckets array live in the kernel heap and the impact stays within the kernel\u0027s own security authority. No VM, IOMMU, or sandbox boundary is crossed.\nC:H - After the hash is freed and reallocated, ftrace_lookup_ip() reads an attacker-controlled size_bits and buckets pointer and chases hlist entries, yielding an arbitrary kernel-memory read primitive plus a per-record oracle leaking whether attacker-chosen addresses hold matching values.\nI:H - The dangling ftrace_hash can be reclaimed and shaped via heap spraying, and the related seq_open()-failure path frees the live global filter hash outright, leaving ops-\u003efunc_hash-\u003efilter_hash dangling for later add_hash_entry()/ftrace_hash_clear() operations and for the function-tracer hot path \u2014 giving controlled writes into a reallocated object and a route to control-flow hijack.\nA:H - Dereferencing the freed ftrace_hash (reading -\u003ecount, -\u003esize_bits and indexing -\u003ebuckets) reliably faults or corrupts the slab, producing a kernel oops or panic. The reporters observed exactly such UAF crashes with KASAN."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:04:34.544Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/12064e1880fc9202be75ff668205b1703d92f74f"
},
{
"url": "https://git.kernel.org/stable/c/c4cd93811e038d19f961985735ef7bb128078dfb"
},
{
"url": "https://git.kernel.org/stable/c/e0b6b223167e1edde5c82edf38e393c06eda1f13"
},
{
"url": "https://git.kernel.org/stable/c/a40c69f4f1ed96acbcd62e9b5ff3a596f0a91309"
},
{
"url": "https://git.kernel.org/stable/c/3b114a3282ab1a12cb4618a8f45db5d7185e784a"
},
{
"url": "https://git.kernel.org/stable/c/c591ba1acd081d4980713e47869dd1cc3d963d19"
},
{
"url": "https://git.kernel.org/stable/c/64db338140d2bad99a0a8c6a118dd60b3e1fb8cb"
},
{
"url": "https://git.kernel.org/stable/c/bfb336cf97df7b37b2b2edec0f69773e06d11955"
}
],
"title": "ftrace: Also allocate and copy hash for reading of filter files",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39689",
"datePublished": "2025-09-05T17:20:55.270Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-10-15T22:02:30.348Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39691 (GCVE-0-2025-39691)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-10-15 22:02
VLAI
EPSS
VEX
Title
fs/buffer: fix use-after-free when call bh_read() helper
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/buffer: fix use-after-free when call bh_read() helper
There's issue as follows:
BUG: KASAN: stack-out-of-bounds in end_buffer_read_sync+0xe3/0x110
Read of size 8 at addr ffffc9000168f7f8 by task swapper/3/0
CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.16.0-862.14.0.6.x86_64
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)
Call Trace:
<IRQ>
dump_stack_lvl+0x55/0x70
print_address_description.constprop.0+0x2c/0x390
print_report+0xb4/0x270
kasan_report+0xb8/0xf0
end_buffer_read_sync+0xe3/0x110
end_bio_bh_io_sync+0x56/0x80
blk_update_request+0x30a/0x720
scsi_end_request+0x51/0x2b0
scsi_io_completion+0xe3/0x480
? scsi_device_unbusy+0x11e/0x160
blk_complete_reqs+0x7b/0x90
handle_softirqs+0xef/0x370
irq_exit_rcu+0xa5/0xd0
sysvec_apic_timer_interrupt+0x6e/0x90
</IRQ>
Above issue happens when do ntfs3 filesystem mount, issue may happens
as follows:
mount IRQ
ntfs_fill_super
read_cache_page
do_read_cache_folio
filemap_read_folio
mpage_read_folio
do_mpage_readpage
ntfs_get_block_vbo
bh_read
submit_bh
wait_on_buffer(bh);
blk_complete_reqs
scsi_io_completion
scsi_end_request
blk_update_request
end_bio_bh_io_sync
end_buffer_read_sync
__end_buffer_read_notouch
unlock_buffer
wait_on_buffer(bh);--> return will return to caller
put_bh
--> trigger stack-out-of-bounds
In the mpage_read_folio() function, the stack variable 'map_bh' is
passed to ntfs_get_block_vbo(). Once unlock_buffer() unlocks and
wait_on_buffer() returns to continue processing, the stack variable
is likely to be reclaimed. Consequently, during the end_buffer_read_sync()
process, calling put_bh() may result in stack overrun.
If the bh is not allocated on the stack, it belongs to a folio. Freeing
a buffer head which belongs to a folio is done by drop_buffers() which
will fail to free buffers which are still locked. So it is safe to call
put_bh() before __end_buffer_read_notouch().
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 21:53 UTC
Assigner
References
13 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 70a09115da586bf662c3bae9c0c4a1b99251fad9
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3169edb8945c295cf89120fc6b2c35cfe3ad4c9e (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 03b40bf5d0389ca23ae6857ee25789f0e0b47ce8 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c58c6b532b7b69537cfd9ef701c7e37cdcf79dc4 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c5aa6ba1127307ab5dc3773eaf40d73a3423841f (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 042cf48ecf67f72c8b3846c7fac678f472712ff3 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 90b5193edb323fefbee0e4e5bc39ed89dcc37719 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 7375f22495e7cd1c5b3b5af9dcc4f6dffe34ce49 (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 5.4.297 , ≤ 5.4.* (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 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)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:24.033Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.7",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T01:08:02.537Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-457936.html"
}
],
"x_adpType": "supplier"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-39691",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-15T21:53:28.798448Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-15T22:02:30.511Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/buffer.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "70a09115da586bf662c3bae9c0c4a1b99251fad9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3169edb8945c295cf89120fc6b2c35cfe3ad4c9e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "03b40bf5d0389ca23ae6857ee25789f0e0b47ce8",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c58c6b532b7b69537cfd9ef701c7e37cdcf79dc4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c5aa6ba1127307ab5dc3773eaf40d73a3423841f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "042cf48ecf67f72c8b3846c7fac678f472712ff3",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "90b5193edb323fefbee0e4e5bc39ed89dcc37719",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "7375f22495e7cd1c5b3b5af9dcc4f6dffe34ce49",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/buffer.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.12"
},
{
"lessThan": "2.6.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.297",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.241",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.190",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.297",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.241",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.190",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "2.6.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/buffer: fix use-after-free when call bh_read() helper\n\nThere\u0027s issue as follows:\nBUG: KASAN: stack-out-of-bounds in end_buffer_read_sync+0xe3/0x110\nRead of size 8 at addr ffffc9000168f7f8 by task swapper/3/0\nCPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.16.0-862.14.0.6.x86_64\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996)\nCall Trace:\n \u003cIRQ\u003e\n dump_stack_lvl+0x55/0x70\n print_address_description.constprop.0+0x2c/0x390\n print_report+0xb4/0x270\n kasan_report+0xb8/0xf0\n end_buffer_read_sync+0xe3/0x110\n end_bio_bh_io_sync+0x56/0x80\n blk_update_request+0x30a/0x720\n scsi_end_request+0x51/0x2b0\n scsi_io_completion+0xe3/0x480\n ? scsi_device_unbusy+0x11e/0x160\n blk_complete_reqs+0x7b/0x90\n handle_softirqs+0xef/0x370\n irq_exit_rcu+0xa5/0xd0\n sysvec_apic_timer_interrupt+0x6e/0x90\n \u003c/IRQ\u003e\n\n Above issue happens when do ntfs3 filesystem mount, issue may happens\n as follows:\n mount IRQ\nntfs_fill_super\n read_cache_page\n do_read_cache_folio\n filemap_read_folio\n mpage_read_folio\n\t do_mpage_readpage\n\t ntfs_get_block_vbo\n\t bh_read\n\t submit_bh\n\t wait_on_buffer(bh);\n\t blk_complete_reqs\n\t\t\t\t scsi_io_completion\n\t\t\t\t scsi_end_request\n\t\t\t\t blk_update_request\n\t\t\t\t end_bio_bh_io_sync\n\t\t\t\t\t end_buffer_read_sync\n\t\t\t\t\t __end_buffer_read_notouch\n\t\t\t\t\t unlock_buffer\n\n wait_on_buffer(bh);--\u003e return will return to caller\n\n\t\t\t\t\t put_bh\n\t\t\t\t\t --\u003e trigger stack-out-of-bounds\nIn the mpage_read_folio() function, the stack variable \u0027map_bh\u0027 is\npassed to ntfs_get_block_vbo(). Once unlock_buffer() unlocks and\nwait_on_buffer() returns to continue processing, the stack variable\nis likely to be reclaimed. Consequently, during the end_buffer_read_sync()\nprocess, calling put_bh() may result in stack overrun.\n\nIf the bh is not allocated on the stack, it belongs to a folio. Freeing\na buffer head which belongs to a folio is done by drop_buffers() which\nwill fail to free buffers which are still locked. So it is safe to call\nput_bh() before __end_buffer_read_notouch()."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable `end_buffer_read_sync()` ordering is reached through local filesystem I/O \u2014 `read(2)`, mmap faults, or readahead on a file residing on a mounted ntfs3 volume \u2014 via `mpage_read_folio()` \u2192 `ntfs_get_block_vbo()` \u2192 `bh_read()`. No network protocol handler processes remote data on this path.\nAC:L - The attacker drives both sides of the race: their own read requests issue the `submit_bh()` and their own thread is the waiter whose stack frame is popped, and the loop can be repeated indefinitely with `posix_fadvise(POSIX_FADV_DONTNEED)` across many threads/CPUs while generating interrupt load to stretch the window between `unlock_buffer()` and `put_bh()`. The reporter hit it during an ordinary ntfs3 mount in QEMU, showing no attacker-uncontrollable precondition is needed.\nPR:L - An unprivileged local account merely needs read access to a file on an already-mounted ntfs3 filesystem, since the vulnerable `bh_read()` branch triggers on the last partial block of nearly any non-resident file \u2014 common on dual-boot desktops, NAS/media boxes, Android/embedded devices with NTFS external storage, and udisks-automounted USB volumes.\nUI:N - The attacker\u0027s own process performs every step \u2014 opening the file, dropping the page cache, and issuing the reads that submit and complete the I/O. No action by any other user is required beyond the volume already being mounted.\nS:U - The corrupted memory is the kernel stack of the faulting task and the resulting escalation or crash stays within the kernel\u0027s own security authority on that host. No VM, IOMMU, or sandbox boundary is crossed.\nC:H - The softirq completion path performs an 8-byte read of kernel stack memory that has already been reclaimed and refilled by unrelated frames, as KASAN\u0027s \"Read of size 8 at addr ffffc9000168f7f8\" shows. As a use-after-scope on memory the attacker can groom, it yields kernel data disclosure and, combined with the write primitive below, an arbitrary-read capability.\nI:H - `put_bh()` performs an atomic 4-byte decrement at a fixed, deterministic offset (`b_count`, offset 96 of the embedded `map_bh` in `struct mpage_readpage_args`) inside a stack frame the attacker\u0027s own task has already reused with data of its choosing. Decrementing a saved pointer\u0027s low dword, a length/index, or a return address is a controlled corruption primitive suitable for control-flow hijacking and privilege escalation.\nA:H - Corrupting a live kernel stack slot produces oopses, BUG/KASAN splats from softirq context (fatal under `panic_on_warn`), or arbitrary downstream misbehaviour such as loop-bound underflow and bad-pointer dereference. The condition is triggerable repeatedly by any local user, making sustained denial of service straightforward."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:04:35.613Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/70a09115da586bf662c3bae9c0c4a1b99251fad9"
},
{
"url": "https://git.kernel.org/stable/c/3169edb8945c295cf89120fc6b2c35cfe3ad4c9e"
},
{
"url": "https://git.kernel.org/stable/c/03b40bf5d0389ca23ae6857ee25789f0e0b47ce8"
},
{
"url": "https://git.kernel.org/stable/c/c58c6b532b7b69537cfd9ef701c7e37cdcf79dc4"
},
{
"url": "https://git.kernel.org/stable/c/c5aa6ba1127307ab5dc3773eaf40d73a3423841f"
},
{
"url": "https://git.kernel.org/stable/c/042cf48ecf67f72c8b3846c7fac678f472712ff3"
},
{
"url": "https://git.kernel.org/stable/c/90b5193edb323fefbee0e4e5bc39ed89dcc37719"
},
{
"url": "https://git.kernel.org/stable/c/7375f22495e7cd1c5b3b5af9dcc4f6dffe34ce49"
}
],
"title": "fs/buffer: fix use-after-free when call bh_read() helper",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39691",
"datePublished": "2025-09-05T17:20:57.247Z",
"dateReserved": "2025-04-16T07:20:57.113Z",
"dateUpdated": "2026-10-15T22:02:30.511Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-39692 (GCVE-0-2025-39692)
Vulnerability from cvelistv5 – Published: 2025-09-05 17:20 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()
We can't call destroy_workqueue(smb_direct_wq); before stop_sessions()!
Otherwise already existing connections try to use smb_direct_wq as
a NULL pointer.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0626e6641f6b467447c81dd7678a69c66f7746cf , < 524e90e58a267dad11e23351d9e4b1f941490976
(git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 212eb86f75b4d7b82f3d94aed95ba61103bccb93 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 003e6a3150299f681f34cb189aa068018cef6a45 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < e41e33400516702427603f8fbbec43c91ede09c0 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < bac7b996d42e458a94578f4227795a0d4deef6fa (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T17:42:24.966Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC CN 4100",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T12:06:18.465Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/server/connection.c",
"fs/smb/server/transport_rdma.c",
"fs/smb/server/transport_rdma.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "524e90e58a267dad11e23351d9e4b1f941490976",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "212eb86f75b4d7b82f3d94aed95ba61103bccb93",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "003e6a3150299f681f34cb189aa068018cef6a45",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "e41e33400516702427603f8fbbec43c91ede09c0",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "bac7b996d42e458a94578f4227795a0d4deef6fa",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/smb/server/connection.c",
"fs/smb/server/transport_rdma.c",
"fs/smb/server/transport_rdma.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.149",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.103",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.44",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.4",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "5.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()\n\nWe can\u0027t call destroy_workqueue(smb_direct_wq); before stop_sessions()!\n\nOtherwise already existing connections try to use smb_direct_wq as\na NULL pointer."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:34:24.815Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/524e90e58a267dad11e23351d9e4b1f941490976"
},
{
"url": "https://git.kernel.org/stable/c/212eb86f75b4d7b82f3d94aed95ba61103bccb93"
},
{
"url": "https://git.kernel.org/stable/c/003e6a3150299f681f34cb189aa068018cef6a45"
},
{
"url": "https://git.kernel.org/stable/c/e41e33400516702427603f8fbbec43c91ede09c0"
},
{
"url": "https://git.kernel.org/stable/c/bac7b996d42e458a94578f4227795a0d4deef6fa"
}
],
"title": "smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39692",
"datePublished": "2025-09-05T17:20:58.349Z",
"dateReserved": "2025-04-16T07:20:57.114Z",
"dateUpdated": "2026-05-12T12:06:18.465Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
- 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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Loading…
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.
Loading…