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CERTFR-2026-AVI-0547
Vulnerability from certfr_avis - Published: 2026-05-07 - Updated: 2026-05-07
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Certaines d'entre 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).
Impacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian 11 bullseye versions ant\u00e9rieures \u00e0 6.1.170-1~deb11u1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian 11 bullseye versions ant\u00e9rieures \u00e0 5.10.251-3",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-31483",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31483"
},
{
"name": "CVE-2026-31409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31409"
},
{
"name": "CVE-2026-31522",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31522"
},
{
"name": "CVE-2026-31770",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31770"
},
{
"name": "CVE-2026-31658",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31658"
},
{
"name": "CVE-2025-21682",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21682"
},
{
"name": "CVE-2026-31756",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31756"
},
{
"name": "CVE-2026-31467",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31467"
},
{
"name": "CVE-2026-23318",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23318"
},
{
"name": "CVE-2026-23368",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23368"
},
{
"name": "CVE-2026-31485",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31485"
},
{
"name": "CVE-2026-23475",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23475"
},
{
"name": "CVE-2026-31754",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31754"
},
{
"name": "CVE-2026-31402",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31402"
},
{
"name": "CVE-2025-40219",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40219"
},
{
"name": "CVE-2026-23426",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23426"
},
{
"name": "CVE-2026-31758",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31758"
},
{
"name": "CVE-2025-71265",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71265"
},
{
"name": "CVE-2026-23450",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23450"
},
{
"name": "CVE-2026-23281",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23281"
},
{
"name": "CVE-2025-71221",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71221"
},
{
"name": "CVE-2026-31416",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31416"
},
{
"name": "CVE-2026-31656",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31656"
},
{
"name": "CVE-2025-39764",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39764"
},
{
"name": "CVE-2026-31453",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31453"
},
{
"name": "CVE-2026-23438",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23438"
},
{
"name": "CVE-2026-23293",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23293"
},
{
"name": "CVE-2026-23463",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23463"
},
{
"name": "CVE-2026-23227",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23227"
},
{
"name": "CVE-2026-23454",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23454"
},
{
"name": "CVE-2026-31405",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31405"
},
{
"name": "CVE-2026-43054",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43054"
},
{
"name": "CVE-2026-31664",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31664"
},
{
"name": "CVE-2026-31473",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31473"
},
{
"name": "CVE-2026-31448",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31448"
},
{
"name": "CVE-2026-31550",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31550"
},
{
"name": "CVE-2026-23290",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23290"
},
{
"name": "CVE-2026-31549",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31549"
},
{
"name": "CVE-2026-31752",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31752"
},
{
"name": "CVE-2025-40016",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40016"
},
{
"name": "CVE-2026-31787",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31787"
},
{
"name": "CVE-2025-38626",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38626"
},
{
"name": "CVE-2026-23303",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23303"
},
{
"name": "CVE-2026-43011",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43011"
},
{
"name": "CVE-2026-31396",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31396"
},
{
"name": "CVE-2026-31680",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31680"
},
{
"name": "CVE-2026-23340",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23340"
},
{
"name": "CVE-2026-43046",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43046"
},
{
"name": "CVE-2026-31738",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31738"
},
{
"name": "CVE-2025-40005",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40005"
},
{
"name": "CVE-2026-31751",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31751"
},
{
"name": "CVE-2026-23439",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23439"
},
{
"name": "CVE-2026-23253",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23253"
},
{
"name": "CVE-2026-43025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43025"
},
{
"name": "CVE-2026-31721",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31721"
},
{
"name": "CVE-2026-23271",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23271"
},
{
"name": "CVE-2025-68265",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68265"
},
{
"name": "CVE-2026-23434",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23434"
},
{
"name": "CVE-2026-43018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43018"
},
{
"name": "CVE-2026-43014",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43014"
},
{
"name": "CVE-2026-31447",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31447"
},
{
"name": "CVE-2026-31431",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31431"
},
{
"name": "CVE-2026-43028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43028"
},
{
"name": "CVE-2026-23422",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23422"
},
{
"name": "CVE-2026-31548",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31548"
},
{
"name": "CVE-2026-23304",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23304"
},
{
"name": "CVE-2026-31683",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31683"
},
{
"name": "CVE-2026-23357",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23357"
},
{
"name": "CVE-2026-31408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31408"
},
{
"name": "CVE-2025-38105",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38105"
},
{
"name": "CVE-2026-31524",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31524"
},
{
"name": "CVE-2026-31668",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31668"
},
{
"name": "CVE-2026-31478",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31478"
},
{
"name": "CVE-2026-31546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31546"
},
{
"name": "CVE-2025-38436",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38436"
},
{
"name": "CVE-2026-23324",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23324"
},
{
"name": "CVE-2024-50298",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50298"
},
{
"name": "CVE-2026-23317",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23317"
},
{
"name": "CVE-2026-43047",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43047"
},
{
"name": "CVE-2026-31389",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31389"
},
{
"name": "CVE-2026-31786",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31786"
},
{
"name": "CVE-2026-31545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31545"
},
{
"name": "CVE-2026-23456",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23456"
},
{
"name": "CVE-2026-43033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43033"
},
{
"name": "CVE-2026-43023",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43023"
},
{
"name": "CVE-2026-23287",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23287"
},
{
"name": "CVE-2026-31510",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31510"
},
{
"name": "CVE-2026-23457",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23457"
},
{
"name": "CVE-2026-31496",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31496"
},
{
"name": "CVE-2025-40242",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40242"
},
{
"name": "CVE-2026-31659",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31659"
},
{
"name": "CVE-2026-23401",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23401"
},
{
"name": "CVE-2026-43057",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43057"
},
{
"name": "CVE-2026-43030",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43030"
},
{
"name": "CVE-2025-38250",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38250"
},
{
"name": "CVE-2026-23391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23391"
},
{
"name": "CVE-2026-31415",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31415"
},
{
"name": "CVE-2024-47809",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47809"
},
{
"name": "CVE-2026-23204",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23204"
},
{
"name": "CVE-2026-23462",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23462"
},
{
"name": "CVE-2026-31563",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31563"
},
{
"name": "CVE-2026-23273",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23273"
},
{
"name": "CVE-2026-23372",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23372"
},
{
"name": "CVE-2026-31689",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31689"
},
{
"name": "CVE-2026-23319",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23319"
},
{
"name": "CVE-2024-56719",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56719"
},
{
"name": "CVE-2026-31566",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31566"
},
{
"name": "CVE-2026-31494",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31494"
},
{
"name": "CVE-2026-31565",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31565"
},
{
"name": "CVE-2026-23270",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23270"
},
{
"name": "CVE-2026-31763",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31763"
},
{
"name": "CVE-2026-23279",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23279"
},
{
"name": "CVE-2026-31670",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31670"
},
{
"name": "CVE-2026-31422",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31422"
},
{
"name": "CVE-2026-23286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23286"
},
{
"name": "CVE-2026-23359",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23359"
},
{
"name": "CVE-2026-31533",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31533"
},
{
"name": "CVE-2026-23298",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23298"
},
{
"name": "CVE-2026-31469",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31469"
},
{
"name": "CVE-2026-31498",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31498"
},
{
"name": "CVE-2026-31520",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31520"
},
{
"name": "CVE-2026-31418",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31418"
},
{
"name": "CVE-2026-23296",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23296"
},
{
"name": "CVE-2026-31427",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31427"
},
{
"name": "CVE-2026-31555",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31555"
},
{
"name": "CVE-2026-31392",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31392"
},
{
"name": "CVE-2026-31515",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31515"
},
{
"name": "CVE-2026-31661",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31661"
},
{
"name": "CVE-2026-31737",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31737"
},
{
"name": "CVE-2026-43017",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43017"
},
{
"name": "CVE-2025-71267",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71267"
},
{
"name": "CVE-2026-43043",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43043"
},
{
"name": "CVE-2025-37945",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37945"
},
{
"name": "CVE-2026-23396",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23396"
},
{
"name": "CVE-2026-31423",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31423"
},
{
"name": "CVE-2026-43051",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43051"
},
{
"name": "CVE-2026-31759",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31759"
},
{
"name": "CVE-2026-23370",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23370"
},
{
"name": "CVE-2025-38303",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38303"
},
{
"name": "CVE-2026-23414",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23414"
},
{
"name": "CVE-2026-31781",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31781"
},
{
"name": "CVE-2026-23315",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23315"
},
{
"name": "CVE-2026-31523",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31523"
},
{
"name": "CVE-2026-31669",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31669"
},
{
"name": "CVE-2026-31450",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31450"
},
{
"name": "CVE-2026-31671",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31671"
},
{
"name": "CVE-2026-31749",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31749"
},
{
"name": "CVE-2026-43024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43024"
},
{
"name": "CVE-2026-23352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23352"
},
{
"name": "CVE-2026-31720",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31720"
},
{
"name": "CVE-2026-31748",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31748"
},
{
"name": "CVE-2026-23367",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23367"
},
{
"name": "CVE-2026-31628",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31628"
},
{
"name": "CVE-2026-31662",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31662"
},
{
"name": "CVE-2025-71067",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71067"
},
{
"name": "CVE-2026-31768",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31768"
},
{
"name": "CVE-2026-43026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43026"
},
{
"name": "CVE-2026-31480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31480"
},
{
"name": "CVE-2026-23446",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23446"
},
{
"name": "CVE-2026-43035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43035"
},
{
"name": "CVE-2025-71269",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71269"
},
{
"name": "CVE-2026-31665",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31665"
},
{
"name": "CVE-2025-40358",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40358"
},
{
"name": "CVE-2026-23300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23300"
},
{
"name": "CVE-2026-31391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31391"
},
{
"name": "CVE-2026-31672",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31672"
},
{
"name": "CVE-2026-31780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31780"
},
{
"name": "CVE-2026-23243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23243"
},
{
"name": "CVE-2023-53510",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53510"
},
{
"name": "CVE-2026-31521",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31521"
},
{
"name": "CVE-2026-31634",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31634"
},
{
"name": "CVE-2024-47736",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-47736"
},
{
"name": "CVE-2026-31412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31412"
},
{
"name": "CVE-2026-43032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43032"
},
{
"name": "CVE-2026-23362",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23362"
},
{
"name": "CVE-2026-23379",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23379"
},
{
"name": "CVE-2026-31421",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31421"
},
{
"name": "CVE-2023-53545",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53545"
},
{
"name": "CVE-2026-23381",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23381"
},
{
"name": "CVE-2026-31518",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31518"
},
{
"name": "CVE-2026-31660",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31660"
},
{
"name": "CVE-2026-23392",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23392"
},
{
"name": "CVE-2026-23245",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23245"
},
{
"name": "CVE-2026-31728",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31728"
},
{
"name": "CVE-2024-49998",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49998"
},
{
"name": "CVE-2026-31403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31403"
},
{
"name": "CVE-2026-31400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31400"
},
{
"name": "CVE-2026-31512",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31512"
},
{
"name": "CVE-2026-31726",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31726"
},
{
"name": "CVE-2026-31504",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31504"
},
{
"name": "CVE-2026-31773",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31773"
},
{
"name": "CVE-2026-23364",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23364"
},
{
"name": "CVE-2026-23242",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23242"
},
{
"name": "CVE-2026-43015",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43015"
},
{
"name": "CVE-2026-31509",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31509"
},
{
"name": "CVE-2026-31679",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31679"
},
{
"name": "CVE-2025-40135",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40135"
},
{
"name": "CVE-2026-31779",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31779"
},
{
"name": "CVE-2026-23428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23428"
},
{
"name": "CVE-2026-23274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23274"
},
{
"name": "CVE-2025-38192",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38192"
},
{
"name": "CVE-2026-43020",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43020"
},
{
"name": "CVE-2026-31417",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31417"
},
{
"name": "CVE-2026-43041",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43041"
},
{
"name": "CVE-2026-31761",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31761"
},
{
"name": "CVE-2026-31466",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31466"
},
{
"name": "CVE-2026-31414",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31414"
},
{
"name": "CVE-2026-31778",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31778"
},
{
"name": "CVE-2025-38704",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38704"
},
{
"name": "CVE-2026-31426",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31426"
},
{
"name": "CVE-2025-21676",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21676"
},
{
"name": "CVE-2026-43040",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43040"
},
{
"name": "CVE-2026-31552",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31552"
},
{
"name": "CVE-2026-23284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23284"
},
{
"name": "CVE-2026-23397",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23397"
},
{
"name": "CVE-2026-23452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23452"
},
{
"name": "CVE-2026-23474",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23474"
},
{
"name": "CVE-2026-31434",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31434"
},
{
"name": "CVE-2026-23343",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23343"
},
{
"name": "CVE-2026-23336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23336"
},
{
"name": "CVE-2026-31497",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31497"
},
{
"name": "CVE-2026-31682",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31682"
},
{
"name": "CVE-2026-31570",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31570"
},
{
"name": "CVE-2026-23289",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23289"
},
{
"name": "CVE-2026-31755",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31755"
},
{
"name": "CVE-2026-23292",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23292"
},
{
"name": "CVE-2026-23141",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23141"
},
{
"name": "CVE-2026-23277",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23277"
},
{
"name": "CVE-2026-31399",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31399"
},
{
"name": "CVE-2026-31441",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31441"
},
{
"name": "CVE-2026-23455",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23455"
},
{
"name": "CVE-2026-23335",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23335"
},
{
"name": "CVE-2026-31551",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31551"
},
{
"name": "CVE-2026-31495",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31495"
},
{
"name": "CVE-2026-31507",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31507"
},
{
"name": "CVE-2026-31762",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31762"
},
{
"name": "CVE-2026-31788",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31788"
},
{
"name": "CVE-2026-31411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31411"
},
{
"name": "CVE-2026-31428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31428"
},
{
"name": "CVE-2026-23420",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23420"
},
{
"name": "CVE-2026-23388",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23388"
},
{
"name": "CVE-2025-39748",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39748"
},
{
"name": "CVE-2026-23449",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23449"
},
{
"name": "CVE-2025-39863",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39863"
},
{
"name": "CVE-2025-71266",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71266"
},
{
"name": "CVE-2026-31492",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31492"
},
{
"name": "CVE-2026-43037",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43037"
},
{
"name": "CVE-2026-31476",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31476"
},
{
"name": "CVE-2026-23458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23458"
},
{
"name": "CVE-2026-31649",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31649"
},
{
"name": "CVE-2026-31674",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31674"
},
{
"name": "CVE-2026-31393",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31393"
},
{
"name": "CVE-2026-43027",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43027"
},
{
"name": "CVE-2025-68206",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68206"
},
{
"name": "CVE-2026-23339",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23339"
},
{
"name": "CVE-2026-31433",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31433"
},
{
"name": "CVE-2026-31776",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31776"
},
{
"name": "CVE-2026-23321",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23321"
},
{
"name": "CVE-2026-23460",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23460"
},
{
"name": "CVE-2026-31678",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31678"
},
{
"name": "CVE-2025-71161",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71161"
},
{
"name": "CVE-2026-31540",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31540"
},
{
"name": "CVE-2026-23395",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23395"
},
{
"name": "CVE-2026-31651",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31651"
},
{
"name": "CVE-2023-53228",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53228"
},
{
"name": "CVE-2026-23100",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23100"
},
{
"name": "CVE-2026-31503",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31503"
},
{
"name": "CVE-2026-31657",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31657"
},
{
"name": "CVE-2026-31747",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31747"
},
{
"name": "CVE-2026-31455",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31455"
},
{
"name": "CVE-2026-23306",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23306"
},
{
"name": "CVE-2026-23378",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23378"
},
{
"name": "CVE-2026-31519",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31519"
},
{
"name": "CVE-2026-23291",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23291"
},
{
"name": "CVE-2025-68239",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68239"
},
{
"name": "CVE-2026-23382",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23382"
},
{
"name": "CVE-2026-31446",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31446"
},
{
"name": "CVE-2026-23113",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23113"
},
{
"name": "CVE-2026-23157",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23157"
},
{
"name": "CVE-2026-31464",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31464"
},
{
"name": "CVE-2026-31695",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31695"
},
{
"name": "CVE-2025-37980",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37980"
},
{
"name": "CVE-2026-23231",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23231"
},
{
"name": "CVE-2025-40261",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40261"
},
{
"name": "CVE-2026-23312",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23312"
},
{
"name": "CVE-2026-31508",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31508"
},
{
"name": "CVE-2026-23365",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23365"
},
{
"name": "CVE-2026-31424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31424"
},
{
"name": "CVE-2026-23356",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23356"
},
{
"name": "CVE-2026-23307",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23307"
},
{
"name": "CVE-2025-38162",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38162"
},
{
"name": "CVE-2026-31477",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31477"
},
{
"name": "CVE-2026-43038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43038"
},
{
"name": "CVE-2026-43013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43013"
},
{
"name": "CVE-2026-31454",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31454"
},
{
"name": "CVE-2025-38659",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38659"
},
{
"name": "CVE-2026-31452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31452"
},
{
"name": "CVE-2026-23398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23398"
},
{
"name": "CVE-2026-31425",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31425"
},
{
"name": "CVE-2026-23351",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23351"
},
{
"name": "CVE-2026-43050",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43050"
},
{
"name": "CVE-2026-23154",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23154"
},
{
"name": "CVE-2026-31667",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31667"
}
],
"initial_release_date": "2026-05-07T00:00:00",
"last_revision_date": "2026-05-07T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0547",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-07T00:00:00.000000"
}
],
"risks": [
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{
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{
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},
{
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],
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"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian LTS",
"vendor_advisories": [
{
"published_at": "2026-05-02",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00004",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00004.html"
},
{
"published_at": "2026-05-02",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00005",
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}
]
}
CVE-2025-38704 (GCVE-0-2025-38704)
Vulnerability from cvelistv5 – Published: 2025-09-04 15:32 – Updated: 2026-09-08 08:41
VLAI
EPSS
VEX
Title
rcu/nocb: Fix possible invalid rdp's->nocb_cb_kthread pointer access
Summary
In the Linux kernel, the following vulnerability has been resolved:
rcu/nocb: Fix possible invalid rdp's->nocb_cb_kthread pointer access
In the preparation stage of CPU online, if the corresponding
the rdp's->nocb_cb_kthread does not exist, will be created,
there is a situation where the rdp's rcuop kthreads creation fails,
and then de-offload this CPU's rdp, does not assign this CPU's
rdp->nocb_cb_kthread pointer, but this rdp's->nocb_gp_rdp and
rdp's->rdp_gp->nocb_gp_kthread is still valid.
This will cause the subsequent re-offload operation of this offline
CPU, which will pass the conditional check and the kthread_unpark()
will access invalid rdp's->nocb_cb_kthread pointer.
This commit therefore use rdp's->nocb_gp_kthread instead of
rdp_gp's->nocb_gp_kthread for safety check.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < b097ae798298885695c339d390b48b4e39619fa7
(git)
Affected: 3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < 3da45ec1e485a1a5ad31fe9ddd467c7ee5ae4ef9 (git) Affected: 3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < cce3d027227c69e85896af9fbc6fa9af5c68f067 (git) Affected: 3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < 1c951683a720b17c9ecaad1932bc95b29044611f (git) Affected: 3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < 9b5ec8e6b31755288a07b3abeeab8cd38e9d3c9d (git) Affected: 3a5761dc025da47960755ac64d9fbf1c32e8cd80 , < 1bba3900ca18bdae28d1b9fa10f16a8f8cb2ada1 (git) |
|
| Linux | Linux |
Affected:
6.0
Unaffected: 0 , < 6.0 (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.43 , ≤ 6.12.* (semver) Unaffected: 6.15.11 , ≤ 6.15.* (semver) Unaffected: 6.16.2 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| 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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
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CVE-2025-39748 (GCVE-0-2025-39748)
Vulnerability from cvelistv5 – Published: 2025-09-11 16:52 – Updated: 2026-09-08 08:42
VLAI
EPSS
VEX
Title
bpf: Forget ranges when refining tnum after JSET
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Forget ranges when refining tnum after JSET
Syzbot reported a kernel warning due to a range invariant violation on
the following BPF program.
0: call bpf_get_netns_cookie
1: if r0 == 0 goto <exit>
2: if r0 & Oxffffffff goto <exit>
The issue is on the path where we fall through both jumps.
That path is unreachable at runtime: after insn 1, we know r0 != 0, but
with the sign extension on the jset, we would only fallthrough insn 2
if r0 == 0. Unfortunately, is_branch_taken() isn't currently able to
figure this out, so the verifier walks all branches. The verifier then
refines the register bounds using the second condition and we end
up with inconsistent bounds on this unreachable path:
1: if r0 == 0 goto <exit>
r0: u64=[0x1, 0xffffffffffffffff] var_off=(0, 0xffffffffffffffff)
2: if r0 & 0xffffffff goto <exit>
r0 before reg_bounds_sync: u64=[0x1, 0xffffffffffffffff] var_off=(0, 0)
r0 after reg_bounds_sync: u64=[0x1, 0] var_off=(0, 0)
Improving the range refinement for JSET to cover all cases is tricky. We
also don't expect many users to rely on JSET given LLVM doesn't generate
those instructions. So instead of improving the range refinement for
JSETs, Eduard suggested we forget the ranges whenever we're narrowing
tnums after a JSET. This patch implements that approach.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
960ea056561a08e2b837b2f02d22c53226414a84 , < 22191359f8454b0be082c3b126f86bcbea0f1318
(git)
Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < c29dd8336236a4deb75596b52d2dd16ccc4a380d (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < 591c788d16046edb0220800bf1819554af5853ce (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < 0643aa2468192a4d81326e8e76543854870b1ee2 (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < f01e06930444cab289a8783017af9b64255bd103 (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < 2fd0c26bacd90ef26522bd3169000a4715bf151f (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < 80a6b11862a7cfdf691e8f9faee89cfea219f098 (git) Affected: 960ea056561a08e2b837b2f02d22c53226414a84 , < 6279846b9b2532e1b04559ef8bd0dec049f29383 (git) |
|
| Linux | Linux |
Affected:
5.0
Unaffected: 0 , < 5.0 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.43 , ≤ 6.12.* (semver) Unaffected: 6.15.11 , ≤ 6.15.* (semver) Unaffected: 6.16.2 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| 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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
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CVE-2025-39764 (GCVE-0-2025-39764)
Vulnerability from cvelistv5 – Published: 2025-09-11 16:52 – Updated: 2026-09-08 08:42
VLAI
EPSS
VEX
Title
netfilter: ctnetlink: remove refcounting in expectation dumpers
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: remove refcounting in expectation dumpers
Same pattern as previous patch: do not keep the expectation object
alive via refcount, only store a cookie value and then use that
as the skip hint for dump resumption.
AFAICS this has the same issue as the one resolved in the conntrack
dumper, when we do
if (!refcount_inc_not_zero(&exp->use))
to increment the refcount, there is a chance that exp == last, which
causes a double-increment of the refcount and subsequent memory leak.
Severity
No CVSS data available.
Assigner
References
9 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < b05500444b8eb97644efdd180839a04a706be97c
(git)
Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < bada48ad5b0590e318d0f79636ff62a2ef9f4955 (git) Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < 64b7684042246e3238464c66894e30ba30c7e851 (git) Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < 9e5021a906532ca16e2aac69c0607711e1c70b1f (git) Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < 078d33c95bf534d37aa04269d1ae6158e20082d5 (git) Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < a4d634ded4d3d400f115d84f654f316f249531c9 (git) Affected: cf6994c2b9812a9f02b99e89df411ffc5db9c779 , < 1492e3dcb2be3aa46d1963da96aa9593e4e4db5a (git) |
|
| Linux | Linux |
Affected:
2.6.23
Unaffected: 0 , < 2.6.23 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.16.2 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
|
| 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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
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CVE-2025-39863 (GCVE-0-2025-39863)
Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2026-08-05 12:05
VLAI
EPSS
VEX
Title
wifi: brcmfmac: fix use-after-free when rescheduling brcmf_btcoex_info work
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: fix use-after-free when rescheduling brcmf_btcoex_info work
The brcmf_btcoex_detach() only shuts down the btcoex timer, if the
flag timer_on is false. However, the brcmf_btcoex_timerfunc(), which
runs as timer handler, sets timer_on to false. This creates critical
race conditions:
1.If brcmf_btcoex_detach() is called while brcmf_btcoex_timerfunc()
is executing, it may observe timer_on as false and skip the call to
timer_shutdown_sync().
2.The brcmf_btcoex_timerfunc() may then reschedule the brcmf_btcoex_info
worker after the cancel_work_sync() has been executed, resulting in
use-after-free bugs.
The use-after-free bugs occur in two distinct scenarios, depending on
the timing of when the brcmf_btcoex_info struct is freed relative to
the execution of its worker thread.
Scenario 1: Freed before the worker is scheduled
The brcmf_btcoex_info is deallocated before the worker is scheduled.
A race condition can occur when schedule_work(&bt_local->work) is
called after the target memory has been freed. The sequence of events
is detailed below:
CPU0 | CPU1
brcmf_btcoex_detach | brcmf_btcoex_timerfunc
| bt_local->timer_on = false;
if (cfg->btcoex->timer_on) |
... |
cancel_work_sync(); |
... |
kfree(cfg->btcoex); // FREE |
| schedule_work(&bt_local->work); // USE
Scenario 2: Freed after the worker is scheduled
The brcmf_btcoex_info is freed after the worker has been scheduled
but before or during its execution. In this case, statements within
the brcmf_btcoex_handler() — such as the container_of macro and
subsequent dereferences of the brcmf_btcoex_info object will cause
a use-after-free access. The following timeline illustrates this
scenario:
CPU0 | CPU1
brcmf_btcoex_detach | brcmf_btcoex_timerfunc
| bt_local->timer_on = false;
if (cfg->btcoex->timer_on) |
... |
cancel_work_sync(); |
... | schedule_work(); // Reschedule
|
kfree(cfg->btcoex); // FREE | brcmf_btcoex_handler() // Worker
/* | btci = container_of(....); // USE
The kfree() above could | ...
also occur at any point | btci-> // USE
during the worker's execution|
*/ |
To resolve the race conditions, drop the conditional check and call
timer_shutdown_sync() directly. It can deactivate the timer reliably,
regardless of its current state. Once stopped, the timer_on state is
then set to false.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 19:23 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
61730d4dfffc2cc9d3a49fad87633008105c18ba , < c75600e69e66a751cc046cd9c407b942f298d852
(git)
Affected: 61730d4dfffc2cc9d3a49fad87633008105c18ba , < ae58f70bde0433f27ef4b388ab50634736607bf6 (git) Affected: 61730d4dfffc2cc9d3a49fad87633008105c18ba , < f1150153c4e5940fe49ab51136343c5b4fe49d63 (git) Affected: 61730d4dfffc2cc9d3a49fad87633008105c18ba , < 3e789f8475f6c857c88de5c5bf4b24b11a477dd7 (git) Affected: 61730d4dfffc2cc9d3a49fad87633008105c18ba , < 2f6fbc8e04ca1d1d5c560be694199f847229c625 (git) Affected: 61730d4dfffc2cc9d3a49fad87633008105c18ba , < 9cb83d4be0b9b697eae93d321e0da999f9cdfcfc (git) |
|
| Linux | Linux |
Affected:
3.10
Unaffected: 0 , < 3.10 (semver) Unaffected: 5.15.210 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.105 , ≤ 6.6.* (semver) Unaffected: 6.12.46 , ≤ 6.12.* (semver) Unaffected: 6.16.6 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
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}
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"value": "AV:L - The race is armed through a local nl80211/netlink command (NL80211_CMD_CRIT_PROTOCOL_START) on the local wireless device and freed through a local driver teardown/bus-reset path; no remote or adjacent-network frame reaches `brcmf_btcoex_detach()` or arms the btcoex timer directly. Although an adjacent attacker can induce the free side by halting the firmware (`BRCMF_D2H_DEV_FWHALT` \u2192 `brcmf_fw_crashed()` \u2192 `brcmf_bus_reset()`), a single attacker capable of both halves of the race operates locally.\nAC:L - The attacker controls both sides: the crit-proto `duration` makes the handler arm the timer at a deterministic `jiffies + 2s`, so the callback\u0027s execution moment is known in advance, and the same actor drives the teardown (bus reset / driver unbind / firmware halt) to land inside it. The attempt is cheap to repeat in a loop until the window is hit, and the freed `kmalloc-192` object can be sprayed with standard heap-grooming syscalls.\nPR:L - `NL80211_CMD_CRIT_PROTOCOL_START` carries `GENL_UNS_ADMIN_PERM` (CAP_NET_ADMIN), which on Android and embedded targets is held by the confined non-root Wi-Fi/supplicant service account rather than by real root in the init namespace, and the free side can be reached without root by making the firmware halt. Basic account-level access with that delegated network capability is sufficient, so this is Low rather than High.\nUI:N - The attacker issues the crit-proto start and triggers the teardown itself; no victim needs to mount a filesystem, open a file, or take any other action for the use-after-free to occur.\nS:U - The freed object, the corrupted slab, and the hijacked workqueue dispatch all live within the kernel\u0027s own security authority, with no crossing into a hypervisor, IOMMU, or other protection domain.\nC:H - The use-after-free lets the attacker reoccupy the freed `brcmf_btcoex_info` slot, after which `brcmf_btcoex_handler()` dereferences attacker-chosen `btci-\u003evif`, `btci-\u003evif-\u003eifp`, and `btci-\u003ecfg-\u003epub` pointers, yielding an arbitrary kernel-memory read primitive and disclosure of kernel addresses.\nI:H - `process_one_work()` loads `work-\u003efunc` out of the freed structure and calls it (`worker-\u003ecurrent_func = work-\u003efunc; worker-\u003ecurrent_func(work);`), so a resprayed slot gives a controlled indirect call, and `schedule_work()` on freed memory additionally corrupts worker-pool list linkage \u2014 a full control-flow-hijack and arbitrary-write primitive.\nA:H - Even without successful grooming, scheduling and executing work on a kfree\u0027d object dereferences poisoned/recycled memory and reliably produces a KASAN splat, oops, or kernel panic, taking the system down."
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CVE-2025-40005 (GCVE-0-2025-40005)
Vulnerability from cvelistv5 – Published: 2025-10-20 15:26 – Updated: 2026-06-01 16:05
VLAI
EPSS
VEX
Title
spi: cadence-quadspi: Implement refcount to handle unbind during busy
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: cadence-quadspi: Implement refcount to handle unbind during busy
driver support indirect read and indirect write operation with
assumption no force device removal(unbind) operation. However
force device removal(removal) is still available to root superuser.
Unbinding driver during operation causes kernel crash. This changes
ensure driver able to handle such operation for indirect read and
indirect write by implementing refcount to track attached devices
to the controller and gracefully wait and until attached devices
remove operation completed before proceed with removal operation.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a314f6367787ee1d767df9a2120f17e4511144d0 , < 8ce3ebbe5c718940b4e94f5c25f5720223f893f8
(git)
Affected: a314f6367787ee1d767df9a2120f17e4511144d0 , < 56787f4a75907ae99b5f5842b756fa68e2482f6d (git) Affected: a314f6367787ee1d767df9a2120f17e4511144d0 , < 8df235f768cea7a5829cb02525622646eb0df5f5 (git) Affected: a314f6367787ee1d767df9a2120f17e4511144d0 , < 65ed52200080eafce3eead05cf22ce01238defca (git) Affected: a314f6367787ee1d767df9a2120f17e4511144d0 , < b7ec8a2b094a33d0464958c2cbf75b8f229098b0 (git) Affected: a314f6367787ee1d767df9a2120f17e4511144d0 , < 7446284023e8ef694fb392348185349c773eefb3 (git) |
|
| Linux | Linux |
Affected:
5.9
Unaffected: 0 , < 5.9 (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.125 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.16.10 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
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CVE-2025-40016 (GCVE-0-2025-40016)
Vulnerability from cvelistv5 – Published: 2025-10-20 15:29 – Updated: 2026-05-11 21:40
VLAI
EPSS
VEX
Title
media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
Per UVC 1.1+ specification 3.7.2, units and terminals must have a non-zero
unique ID.
```
Each Unit and Terminal within the video function is assigned a unique
identification number, the Unit ID (UID) or Terminal ID (TID), contained in
the bUnitID or bTerminalID field of the descriptor. The value 0x00 is
reserved for undefined ID,
```
If we add a new entity with id 0 or a duplicated ID, it will be marked
as UVC_INVALID_ENTITY_ID.
In a previous attempt commit 3dd075fe8ebb ("media: uvcvideo: Require
entities to have a non-zero unique ID"), we ignored all the invalid units,
this broke a lot of non-compatible cameras. Hopefully we are more lucky
this time.
This also prevents some syzkaller reproducers from triggering warnings due
to a chain of entities referring to themselves. In one particular case, an
Output Unit is connected to an Input Unit, both with the same ID of 1. But
when looking up for the source ID of the Output Unit, that same entity is
found instead of the input entity, which leads to such warnings.
In another case, a backward chain was considered finished as the source ID
was 0. Later on, that entity was found, but its pads were not valid.
Here is a sample stack trace for one of those cases.
[ 20.650953] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 20.830206] usb 1-1: Using ep0 maxpacket: 8
[ 20.833501] usb 1-1: config 0 descriptor??
[ 21.038518] usb 1-1: string descriptor 0 read error: -71
[ 21.038893] usb 1-1: Found UVC 0.00 device <unnamed> (2833:0201)
[ 21.039299] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized!
[ 21.041583] uvcvideo 1-1:0.0: Entity type for entity Input 1 was not initialized!
[ 21.042218] ------------[ cut here ]------------
[ 21.042536] WARNING: CPU: 0 PID: 9 at drivers/media/mc/mc-entity.c:1147 media_create_pad_link+0x2c4/0x2e0
[ 21.043195] Modules linked in:
[ 21.043535] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.11.0-rc7-00030-g3480e43aeccf #444
[ 21.044101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014
[ 21.044639] Workqueue: usb_hub_wq hub_event
[ 21.045100] RIP: 0010:media_create_pad_link+0x2c4/0x2e0
[ 21.045508] Code: fe e8 20 01 00 00 b8 f4 ff ff ff 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 0f 0b eb e9 0f 0b eb 0a 0f 0b eb 06 <0f> 0b eb 02 0f 0b b8 ea ff ff ff eb d4 66 2e 0f 1f 84 00 00 00 00
[ 21.046801] RSP: 0018:ffffc9000004b318 EFLAGS: 00010246
[ 21.047227] RAX: ffff888004e5d458 RBX: 0000000000000000 RCX: ffffffff818fccf1
[ 21.047719] RDX: 000000000000007b RSI: 0000000000000000 RDI: ffff888004313290
[ 21.048241] RBP: ffff888004313290 R08: 0001ffffffffffff R09: 0000000000000000
[ 21.048701] R10: 0000000000000013 R11: 0001888004313290 R12: 0000000000000003
[ 21.049138] R13: ffff888004313080 R14: ffff888004313080 R15: 0000000000000000
[ 21.049648] FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000
[ 21.050271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.050688] CR2: 0000592cc27635b0 CR3: 000000000431c000 CR4: 0000000000750ef0
[ 21.051136] PKRU: 55555554
[ 21.051331] Call Trace:
[ 21.051480] <TASK>
[ 21.051611] ? __warn+0xc4/0x210
[ 21.051861] ? media_create_pad_link+0x2c4/0x2e0
[ 21.052252] ? report_bug+0x11b/0x1a0
[ 21.052540] ? trace_hardirqs_on+0x31/0x40
[ 21.052901] ? handle_bug+0x3d/0x70
[ 21.053197] ? exc_invalid_op+0x1a/0x50
[ 21.053511] ? asm_exc_invalid_op+0x1a/0x20
[ 21.053924] ? media_create_pad_link+0x91/0x2e0
[ 21.054364] ? media_create_pad_link+0x2c4/0x2e0
[ 21.054834] ? media_create_pad_link+0x91/0x2e0
[ 21.055131] ? _raw_spin_unlock+0x1e/0x40
[ 21.055441] ? __v4l2_device_register_subdev+0x202/0x210
[ 21.055837] uvc_mc_register_entities+0x358/0x400
[ 21.056144] uvc_register_chains+0x1
---truncated---
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 983a1d327e2642832a43f969761e27339b0d2a8f
(git)
Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 59f64514bc347d0e93b70c6b612ad824b63ae7ca (git) Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < f617d515d66c05e9aebc787a8fe48b7163fc7b70 (git) Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 000b2a6bed7f30e0aadfb19bce9af6458d879304 (git) Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 15c0e136bd8cd70a1136a11c7876d6aae0eef8c8 (git) Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 0f140cede24334b3ee55e3e1127071266cbb8287 (git) Affected: a3fbc2e6bb05a3b1ea341cd29dea09b4a033727b , < 0e2ee70291e64a30fe36960c85294726d34a103e (git) |
|
| Linux | Linux |
Affected:
5.7
Unaffected: 0 , < 5.7 (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.169 , ≤ 6.1.* (semver) Unaffected: 6.6.110 , ≤ 6.6.* (semver) Unaffected: 6.12.51 , ≤ 6.12.* (semver) Unaffected: 6.16.11 , ≤ 6.16.* (semver) Unaffected: 6.17.1 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID\n\nPer UVC 1.1+ specification 3.7.2, units and terminals must have a non-zero\nunique ID.\n\n```\nEach Unit and Terminal within the video function is assigned a unique\nidentification number, the Unit ID (UID) or Terminal ID (TID), contained in\nthe bUnitID or bTerminalID field of the descriptor. The value 0x00 is\nreserved for undefined ID,\n```\n\nIf we add a new entity with id 0 or a duplicated ID, it will be marked\nas UVC_INVALID_ENTITY_ID.\n\nIn a previous attempt commit 3dd075fe8ebb (\"media: uvcvideo: Require\nentities to have a non-zero unique ID\"), we ignored all the invalid units,\nthis broke a lot of non-compatible cameras. Hopefully we are more lucky\nthis time.\n\nThis also prevents some syzkaller reproducers from triggering warnings due\nto a chain of entities referring to themselves. In one particular case, an\nOutput Unit is connected to an Input Unit, both with the same ID of 1. But\nwhen looking up for the source ID of the Output Unit, that same entity is\nfound instead of the input entity, which leads to such warnings.\n\nIn another case, a backward chain was considered finished as the source ID\nwas 0. Later on, that entity was found, but its pads were not valid.\n\nHere is a sample stack trace for one of those cases.\n\n[ 20.650953] usb 1-1: new high-speed USB device number 2 using dummy_hcd\n[ 20.830206] usb 1-1: Using ep0 maxpacket: 8\n[ 20.833501] usb 1-1: config 0 descriptor??\n[ 21.038518] usb 1-1: string descriptor 0 read error: -71\n[ 21.038893] usb 1-1: Found UVC 0.00 device \u003cunnamed\u003e (2833:0201)\n[ 21.039299] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized!\n[ 21.041583] uvcvideo 1-1:0.0: Entity type for entity Input 1 was not initialized!\n[ 21.042218] ------------[ cut here ]------------\n[ 21.042536] WARNING: CPU: 0 PID: 9 at drivers/media/mc/mc-entity.c:1147 media_create_pad_link+0x2c4/0x2e0\n[ 21.043195] Modules linked in:\n[ 21.043535] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.11.0-rc7-00030-g3480e43aeccf #444\n[ 21.044101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014\n[ 21.044639] Workqueue: usb_hub_wq hub_event\n[ 21.045100] RIP: 0010:media_create_pad_link+0x2c4/0x2e0\n[ 21.045508] Code: fe e8 20 01 00 00 b8 f4 ff ff ff 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 0f 0b eb e9 0f 0b eb 0a 0f 0b eb 06 \u003c0f\u003e 0b eb 02 0f 0b b8 ea ff ff ff eb d4 66 2e 0f 1f 84 00 00 00 00\n[ 21.046801] RSP: 0018:ffffc9000004b318 EFLAGS: 00010246\n[ 21.047227] RAX: ffff888004e5d458 RBX: 0000000000000000 RCX: ffffffff818fccf1\n[ 21.047719] RDX: 000000000000007b RSI: 0000000000000000 RDI: ffff888004313290\n[ 21.048241] RBP: ffff888004313290 R08: 0001ffffffffffff R09: 0000000000000000\n[ 21.048701] R10: 0000000000000013 R11: 0001888004313290 R12: 0000000000000003\n[ 21.049138] R13: ffff888004313080 R14: ffff888004313080 R15: 0000000000000000\n[ 21.049648] FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000\n[ 21.050271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 21.050688] CR2: 0000592cc27635b0 CR3: 000000000431c000 CR4: 0000000000750ef0\n[ 21.051136] PKRU: 55555554\n[ 21.051331] Call Trace:\n[ 21.051480] \u003cTASK\u003e\n[ 21.051611] ? __warn+0xc4/0x210\n[ 21.051861] ? media_create_pad_link+0x2c4/0x2e0\n[ 21.052252] ? report_bug+0x11b/0x1a0\n[ 21.052540] ? trace_hardirqs_on+0x31/0x40\n[ 21.052901] ? handle_bug+0x3d/0x70\n[ 21.053197] ? exc_invalid_op+0x1a/0x50\n[ 21.053511] ? asm_exc_invalid_op+0x1a/0x20\n[ 21.053924] ? media_create_pad_link+0x91/0x2e0\n[ 21.054364] ? media_create_pad_link+0x2c4/0x2e0\n[ 21.054834] ? media_create_pad_link+0x91/0x2e0\n[ 21.055131] ? _raw_spin_unlock+0x1e/0x40\n[ 21.055441] ? __v4l2_device_register_subdev+0x202/0x210\n[ 21.055837] uvc_mc_register_entities+0x358/0x400\n[ 21.056144] uvc_register_chains+0x1\n---truncated---"
}
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],
"title": "media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID",
"x_generator": {
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CVE-2025-40135 (GCVE-0-2025-40135)
Vulnerability from cvelistv5 – Published: 2025-11-12 10:23 – Updated: 2026-09-08 08:42
VLAI
EPSS
VEX
Title
ipv6: use RCU in ip6_xmit()
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv6: use RCU in ip6_xmit()
Use RCU in ip6_xmit() in order to use dst_dev_rcu() to prevent
possible UAF.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-16 19:58 UTC
Assigner
References
7 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 , < f0a54d00d2f36de40266f47c27989853e8588656
(git)
Affected: 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 , < f69fec6287565fdeb61f65e700a1184352306943 (git) Affected: 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 , < bd0905e2122e3680968cd0741966983490bf2ed3 (git) Affected: 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 , < f7f9e924f23684b4b23cd9f976cceab24a968e34 (git) Affected: 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 , < 9085e56501d93af9f2d7bd16f7fcfacdde47b99c (git) |
|
| Linux | Linux |
Affected:
4.13
Unaffected: 0 , < 4.13 (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.17.3 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
|
| 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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
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CVE-2025-40219 (GCVE-0-2025-40219)
Vulnerability from cvelistv5 – Published: 2025-12-04 14:50 – Updated: 2026-09-08 08:42
VLAI
EPSS
VEX
Title
PCI/IOV: Fix race between SR-IOV enable/disable and hotplug
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI/IOV: Fix race between SR-IOV enable/disable and hotplug
Commit 05703271c3cd ("PCI/IOV: Add PCI rescan-remove locking when
enabling/disabling SR-IOV") tried to fix a race between the VF removal
inside sriov_del_vfs() and concurrent hot unplug by taking the PCI
rescan/remove lock in sriov_del_vfs(). Similarly the PCI rescan/remove lock
was also taken in sriov_add_vfs() to protect addition of VFs.
This approach however causes deadlock on trying to remove PFs with SR-IOV
enabled because PFs disable SR-IOV during removal and this removal happens
under the PCI rescan/remove lock. So the original fix had to be reverted.
Instead of taking the PCI rescan/remove lock in sriov_add_vfs() and
sriov_del_vfs(), fix the race that occurs with SR-IOV enable and disable vs
hotplug higher up in the callchain by taking the lock in
sriov_numvfs_store() before calling into the driver's sriov_configure()
callback.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
18f9e9d150fccfa747875df6f0a9f606740762b3 , < 3cddde484471c602bea04e6f384819d336a1ff84
(git)
Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < d7673ac466eca37ec3e6b7cc9ccdb06de3304e9b (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < 7c37920c96b85ef4255a7acc795e99e63dd38d59 (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < 1047ca2d816994f31e1475e63e0c0b7825599747 (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < 97c18f074ff1c12d016a0753072a3afdfa0b9611 (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < bea1d373098b22d7142da48750ce5526096425bc (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < f3015627b6e9ddf85cfeaf42405b3c194dde2c36 (git) Affected: 18f9e9d150fccfa747875df6f0a9f606740762b3 , < a5338e365c4559d7b4d7356116b0eb95b12e08d5 (git) |
|
| Linux | Linux |
Affected:
5.0
Unaffected: 0 , < 5.0 (semver) Unaffected: 5.10.252 , ≤ 5.10.* (semver) Unaffected: 5.15.202 , ≤ 5.15.* (semver) Unaffected: 6.1.165 , ≤ 6.1.* (semver) Unaffected: 6.6.128 , ≤ 6.6.* (semver) Unaffected: 6.12.75 , ≤ 6.12.* (semver) Unaffected: 6.18.16 , ≤ 6.18.* (semver) Unaffected: 6.19.6 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
|
| 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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
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CVE-2025-40242 (GCVE-0-2025-40242)
Vulnerability from cvelistv5 – Published: 2025-12-04 15:31 – Updated: 2026-08-05 12:08
VLAI
EPSS
VEX
Title
gfs2: Fix unlikely race in gdlm_put_lock
Summary
In the Linux kernel, the following vulnerability has been resolved:
gfs2: Fix unlikely race in gdlm_put_lock
In gdlm_put_lock(), there is a small window of time in which the
DFL_UNMOUNT flag has been set but the lockspace hasn't been released,
yet. In that window, dlm may still call gdlm_ast() and gdlm_bast().
To prevent it from dereferencing freed glock objects, only free the
glock if the lockspace has actually been released.
Severity
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d1340f80f0b8066321b499a376780da00560e857 , < 5fdc1474e678eea1700aa266c0b7c2c96f81dd0d
(git)
Affected: d1340f80f0b8066321b499a376780da00560e857 , < 4913592a3358f6ec366b8346b733d5e2360b08e1 (git) Affected: d1340f80f0b8066321b499a376780da00560e857 , < 279bde3bbb0ac0bad5c729dfa85983d75a5d7641 (git) Affected: d1340f80f0b8066321b499a376780da00560e857 , < 64c61b4ac645222fa7b724cef616c1f862a72a40 (git) Affected: d1340f80f0b8066321b499a376780da00560e857 , < 28c4d9bc0708956c1a736a9e49fee71b65deee81 (git) Affected: 6aa628c45875e7b8cca81ed9447a12a0e8f3504a (git) Affected: a97e75203733be0a4263a78fb7b29352be150c1c (git) Affected: 3554b46204e67333e1fb8be0e93936fb08267c80 (git) Affected: 5cff77b9827a956d076168b56775aad23bce87e4 (git) Affected: 8deedce385d220f90e435f534d71d27526273515 (git) Affected: 2225a5cd2fbc2ef0e0f78e585db3844f60416a39 (git) Affected: 02e838963fdaa6ce8570b5389aecdc6cf1fb40b0 (git) Affected: 01eb3106f43335fdc02111358dae80a5c3fd324d (git) Affected: 4.4.284 , < 4.5 (semver) Affected: 4.9.283 , < 4.10 (semver) Affected: 4.14.247 , < 4.15 (semver) Affected: 4.19.207 , < 4.20 (semver) Affected: 5.4.148 , < 5.5 (semver) Affected: 5.10.67 , < 5.11 (semver) Affected: 5.13.19 , < 5.14 (semver) Affected: 5.14.6 , < 5.15 (semver) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.56 , ≤ 6.12.* (semver) Unaffected: 6.17.6 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
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"value": "AV:L - The window is opened by a local umount or a local filesystem withdraw, and the glock free is performed by local filesystem activity (inode eviction, glock shrinker, `glock_work_func`); the DLM bast that dereferences the freed object comes from an authenticated cluster peer on a private interconnect and cannot by itself create the dangling pointer. There is no network-facing service path into `gdlm_put_lock()`.\nAC:H - Exploitation requires winning a race whose opening the attacker does not control \u2014 `DFL_UNMOUNT` is set only by a root-driven umount or an error-driven withdraw \u2014 and additionally requires a DLM ast/bast for that exact resource to arrive after the free but before `dlm_release_lockspace()` completes, plus slab reuse after the RCU grace period. The author explicitly characterises it as an \"unlikely race\" in a \"small window of time\".\nPR:L - Once the teardown window is open (via administrator umount, cluster-manager failover, or a withdraw provoked by storage errors), an ordinary unprivileged user with access to the GFS2 mount drives the vulnerable side: normal file operations force glock disposal through `__gfs2_glock_put \u2192 lm_put_lock`, and creating inodes sprays `gfs2_glock_cachep` to groom the freed object. No capability check exists anywhere on that path.\nUI:N - The attacker only performs ordinary file operations on an already-mounted GFS2 filesystem; no victim must open a file, mount media, or take any deliberate action. The privileged unmount/withdraw is an environmental system state, accounted for in Attack Complexity rather than user interaction.\nS:U - The freed `struct gfs2_glock`, the DLM callback that writes into it, and any resulting corruption all live in the host kernel\u0027s own security authority. No hypervisor, IOMMU, or sandbox boundary is crossed.\nC:H - This is a use-after-free on a slab object whose contents the attacker can groom by reallocating glocks, and `gdlm_ast()` reads `gl-\u003egl_flags`, `gl-\u003egl_dstamp`, `gl-\u003egl_name.ln_type` and the `gl-\u003egl_name.ln_sbd` pointer out of the freed memory before the dead-lockref guard, using `ln_sbd` as a dereference target \u2014 giving an attacker-steerable kernel read primitive.\nI:H - Three distinct writes hit the freed object: DLM\u0027s `lksb-\u003esb_status`/`sb_flags` stores, `clear_bit(GLF_BLOCKING, \u0026gl-\u003egl_flags)`, and `gfs2_update_stats(\u0026gl-\u003egl_stats, ...)`; worse, `this_cpu_ptr(gl-\u003egl_name.ln_sbd-\u003esd_lkstats)` turns a groomed pointer in the freed object into the destination of a read-modify-write, and a surviving lockref check leads into `gfs2_glock_complete()` and `gl-\u003egl_ops` indirect calls \u2014 a control-flow hijack path.\nA:H - Dereferencing a freed glock from the DLM callback workqueue produces KASAN splats, oopses on garbage `ln_sbd`/`gl_ops` pointers, and `BUG()` in `gdlm_bast()` on an unrecognised mode, panicking the node. On a clustered filesystem, crashing the node also triggers fencing and cluster-wide recovery."
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"datePublished": "2025-12-04T15:31:31.497Z",
"dateReserved": "2025-04-16T07:20:57.181Z",
"dateUpdated": "2026-08-05T12:08:46.271Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-40261 (GCVE-0-2025-40261)
Vulnerability from cvelistv5 – Published: 2025-12-04 16:08 – Updated: 2026-09-08 08:42
VLAI
EPSS
VEX
Title
nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl()
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl()
nvme_fc_delete_assocation() waits for pending I/O to complete before
returning, and an error can cause ->ioerr_work to be queued after
cancel_work_sync() had been called. Move the call to cancel_work_sync() to
be after nvme_fc_delete_association() to ensure ->ioerr_work is not running
when the nvme_fc_ctrl object is freed. Otherwise the following can occur:
[ 1135.911754] list_del corruption, ff2d24c8093f31f8->next is NULL
[ 1135.917705] ------------[ cut here ]------------
[ 1135.922336] kernel BUG at lib/list_debug.c:52!
[ 1135.926784] Oops: invalid opcode: 0000 [#1] SMP NOPTI
[ 1135.931851] CPU: 48 UID: 0 PID: 726 Comm: kworker/u449:23 Kdump: loaded Not tainted 6.12.0 #1 PREEMPT(voluntary)
[ 1135.943490] Hardware name: Dell Inc. PowerEdge R660/0HGTK9, BIOS 2.5.4 01/16/2025
[ 1135.950969] Workqueue: 0x0 (nvme-wq)
[ 1135.954673] RIP: 0010:__list_del_entry_valid_or_report.cold+0xf/0x6f
[ 1135.961041] Code: c7 c7 98 68 72 94 e8 26 45 fe ff 0f 0b 48 c7 c7 70 68 72 94 e8 18 45 fe ff 0f 0b 48 89 fe 48 c7 c7 80 69 72 94 e8 07 45 fe ff <0f> 0b 48 89 d1 48 c7 c7 a0 6a 72 94 48 89 c2 e8 f3 44 fe ff 0f 0b
[ 1135.979788] RSP: 0018:ff579b19482d3e50 EFLAGS: 00010046
[ 1135.985015] RAX: 0000000000000033 RBX: ff2d24c8093f31f0 RCX: 0000000000000000
[ 1135.992148] RDX: 0000000000000000 RSI: ff2d24d6bfa1d0c0 RDI: ff2d24d6bfa1d0c0
[ 1135.999278] RBP: ff2d24c8093f31f8 R08: 0000000000000000 R09: ffffffff951e2b08
[ 1136.006413] R10: ffffffff95122ac8 R11: 0000000000000003 R12: ff2d24c78697c100
[ 1136.013546] R13: fffffffffffffff8 R14: 0000000000000000 R15: ff2d24c78697c0c0
[ 1136.020677] FS: 0000000000000000(0000) GS:ff2d24d6bfa00000(0000) knlGS:0000000000000000
[ 1136.028765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1136.034510] CR2: 00007fd207f90b80 CR3: 000000163ea22003 CR4: 0000000000f73ef0
[ 1136.041641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1136.048776] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 1136.055910] PKRU: 55555554
[ 1136.058623] Call Trace:
[ 1136.061074] <TASK>
[ 1136.063179] ? show_trace_log_lvl+0x1b0/0x2f0
[ 1136.067540] ? show_trace_log_lvl+0x1b0/0x2f0
[ 1136.071898] ? move_linked_works+0x4a/0xa0
[ 1136.075998] ? __list_del_entry_valid_or_report.cold+0xf/0x6f
[ 1136.081744] ? __die_body.cold+0x8/0x12
[ 1136.085584] ? die+0x2e/0x50
[ 1136.088469] ? do_trap+0xca/0x110
[ 1136.091789] ? do_error_trap+0x65/0x80
[ 1136.095543] ? __list_del_entry_valid_or_report.cold+0xf/0x6f
[ 1136.101289] ? exc_invalid_op+0x50/0x70
[ 1136.105127] ? __list_del_entry_valid_or_report.cold+0xf/0x6f
[ 1136.110874] ? asm_exc_invalid_op+0x1a/0x20
[ 1136.115059] ? __list_del_entry_valid_or_report.cold+0xf/0x6f
[ 1136.120806] move_linked_works+0x4a/0xa0
[ 1136.124733] worker_thread+0x216/0x3a0
[ 1136.128485] ? __pfx_worker_thread+0x10/0x10
[ 1136.132758] kthread+0xfa/0x240
[ 1136.135904] ? __pfx_kthread+0x10/0x10
[ 1136.139657] ret_from_fork+0x31/0x50
[ 1136.143236] ? __pfx_kthread+0x10/0x10
[ 1136.146988] ret_from_fork_asm+0x1a/0x30
[ 1136.150915] </TASK>
Severity
9.8 (Critical)
Assigner
References
10 references
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f1cd8c40936ff2b560e1f35159dd6a4602b558e5 , < 3f48cd7f35da07fc067cef926bb7f6f4735de37b
(git)
Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < a9b1315ed428239612601e9e188329e7cefa32fd (git) Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < 9610a2c162ef729a3988213a4604376e492f6f44 (git) Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < 33f64600a12055219bda38b55320c62cdeda9167 (git) Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < 48ae433c6cc6985f647b1b37d8bb002972cf9bdb (git) Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < fbd5741a556eaaa63d0908132ca79d335b58b1cd (git) Affected: 19fce0470f05031e6af36e49ce222d0f0050d432 , < 0a2c5495b6d1ecb0fa18ef6631450f391a888256 (git) Affected: 5.10.9 , < 5.10.253 (semver) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.118 , ≤ 6.6.* (semver) Unaffected: 6.12.60 , ≤ 6.12.* (semver) Unaffected: 6.17.10 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V4.0
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(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:
V3.1.5 , < *
(custom)
|
{
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{
"defaultStatus": "unknown",
"product": "RUGGEDCOM RST2428P",
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{
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"vendor": "Siemens",
"versions": [
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"status": "affected",
"version": "V3.1.6",
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}
]
},
{
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"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T08:42:57.003Z",
"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-253495.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/fc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3f48cd7f35da07fc067cef926bb7f6f4735de37b",
"status": "affected",
"version": "f1cd8c40936ff2b560e1f35159dd6a4602b558e5",
"versionType": "git"
},
{
"lessThan": "a9b1315ed428239612601e9e188329e7cefa32fd",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "9610a2c162ef729a3988213a4604376e492f6f44",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "33f64600a12055219bda38b55320c62cdeda9167",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "48ae433c6cc6985f647b1b37d8bb002972cf9bdb",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "fbd5741a556eaaa63d0908132ca79d335b58b1cd",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "0a2c5495b6d1ecb0fa18ef6631450f391a888256",
"status": "affected",
"version": "19fce0470f05031e6af36e49ce222d0f0050d432",
"versionType": "git"
},
{
"lessThan": "5.10.253",
"status": "affected",
"version": "5.10.9",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/fc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.253",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.209",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.118",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.60",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"version": "6.17.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.253",
"versionStartIncluding": "5.10.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.209",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.167",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.118",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.60",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17.10",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18",
"versionStartIncluding": "5.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: nvme-fc: Ensure -\u003eioerr_work is cancelled in nvme_fc_delete_ctrl()\n\nnvme_fc_delete_assocation() waits for pending I/O to complete before\nreturning, and an error can cause -\u003eioerr_work to be queued after\ncancel_work_sync() had been called. Move the call to cancel_work_sync() to\nbe after nvme_fc_delete_association() to ensure -\u003eioerr_work is not running\nwhen the nvme_fc_ctrl object is freed. Otherwise the following can occur:\n\n[ 1135.911754] list_del corruption, ff2d24c8093f31f8-\u003enext is NULL\n[ 1135.917705] ------------[ cut here ]------------\n[ 1135.922336] kernel BUG at lib/list_debug.c:52!\n[ 1135.926784] Oops: invalid opcode: 0000 [#1] SMP NOPTI\n[ 1135.931851] CPU: 48 UID: 0 PID: 726 Comm: kworker/u449:23 Kdump: loaded Not tainted 6.12.0 #1 PREEMPT(voluntary)\n[ 1135.943490] Hardware name: Dell Inc. PowerEdge R660/0HGTK9, BIOS 2.5.4 01/16/2025\n[ 1135.950969] Workqueue: 0x0 (nvme-wq)\n[ 1135.954673] RIP: 0010:__list_del_entry_valid_or_report.cold+0xf/0x6f\n[ 1135.961041] Code: c7 c7 98 68 72 94 e8 26 45 fe ff 0f 0b 48 c7 c7 70 68 72 94 e8 18 45 fe ff 0f 0b 48 89 fe 48 c7 c7 80 69 72 94 e8 07 45 fe ff \u003c0f\u003e 0b 48 89 d1 48 c7 c7 a0 6a 72 94 48 89 c2 e8 f3 44 fe ff 0f 0b\n[ 1135.979788] RSP: 0018:ff579b19482d3e50 EFLAGS: 00010046\n[ 1135.985015] RAX: 0000000000000033 RBX: ff2d24c8093f31f0 RCX: 0000000000000000\n[ 1135.992148] RDX: 0000000000000000 RSI: ff2d24d6bfa1d0c0 RDI: ff2d24d6bfa1d0c0\n[ 1135.999278] RBP: ff2d24c8093f31f8 R08: 0000000000000000 R09: ffffffff951e2b08\n[ 1136.006413] R10: ffffffff95122ac8 R11: 0000000000000003 R12: ff2d24c78697c100\n[ 1136.013546] R13: fffffffffffffff8 R14: 0000000000000000 R15: ff2d24c78697c0c0\n[ 1136.020677] FS: 0000000000000000(0000) GS:ff2d24d6bfa00000(0000) knlGS:0000000000000000\n[ 1136.028765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 1136.034510] CR2: 00007fd207f90b80 CR3: 000000163ea22003 CR4: 0000000000f73ef0\n[ 1136.041641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 1136.048776] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400\n[ 1136.055910] PKRU: 55555554\n[ 1136.058623] Call Trace:\n[ 1136.061074] \u003cTASK\u003e\n[ 1136.063179] ? show_trace_log_lvl+0x1b0/0x2f0\n[ 1136.067540] ? show_trace_log_lvl+0x1b0/0x2f0\n[ 1136.071898] ? move_linked_works+0x4a/0xa0\n[ 1136.075998] ? __list_del_entry_valid_or_report.cold+0xf/0x6f\n[ 1136.081744] ? __die_body.cold+0x8/0x12\n[ 1136.085584] ? die+0x2e/0x50\n[ 1136.088469] ? do_trap+0xca/0x110\n[ 1136.091789] ? do_error_trap+0x65/0x80\n[ 1136.095543] ? __list_del_entry_valid_or_report.cold+0xf/0x6f\n[ 1136.101289] ? exc_invalid_op+0x50/0x70\n[ 1136.105127] ? __list_del_entry_valid_or_report.cold+0xf/0x6f\n[ 1136.110874] ? asm_exc_invalid_op+0x1a/0x20\n[ 1136.115059] ? __list_del_entry_valid_or_report.cold+0xf/0x6f\n[ 1136.120806] move_linked_works+0x4a/0xa0\n[ 1136.124733] worker_thread+0x216/0x3a0\n[ 1136.128485] ? __pfx_worker_thread+0x10/0x10\n[ 1136.132758] kthread+0xfa/0x240\n[ 1136.135904] ? __pfx_kthread+0x10/0x10\n[ 1136.139657] ret_from_fork+0x31/0x50\n[ 1136.143236] ? __pfx_kthread+0x10/0x10\n[ 1136.146988] ret_from_fork_asm+0x1a/0x30\n[ 1136.150915] \u003c/TASK\u003e"
}
],
"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 race is driven by data and events from the remote NVMe-oF/FC peer \u2014 `nvme_fc_fcpio_done()` queues `-\u003eioerr_work` on any transport-detected I/O error (aborted exchange, bad ERSP IU, bad transfer length), and controller teardown itself is remotely inducible via remote-port loss/LOGO leading to `nvme_fc_unregister_remoteport()` or `dev_loss_tmo` expiry in `nvme_fc_reconnect_or_delete()` calling `nvme_delete_ctrl()`. A malicious or compromised NVMe/FC target (or a peer able to inject frames on the fabric, which may be extended over routed links via FCIP/FCoE) needs no host access to drive both halves.\nAC:L - The attacker controls both sides of the race: it supplies the erroring I/O completions and triggers the association teardown, and during `nvme_fc_delete_association()` every aborted I/O unconditionally re-queues `ioerr_work` (state is DELETING, not RESETTING, so the `check_error` guard passes) after `cancel_work_sync()` has already run, so the work is reliably resurrected whenever I/O is outstanding at delete time.\nPR:N - A remote FC/NVMe-oF peer needs no credentials or privileges on the victim host; the vulnerable path is reached purely through normal transport error completions and fabric port-loss events on an already-established association.\nUI:N - No victim action is required \u2014 connectivity loss and `dev_loss_tmo` expiry delete the controller automatically while in-flight I/O is aborted, with no administrator involvement.\nS:U - The corruption is confined to kernel memory and workqueue state within the same security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The freed `nvme_fc_ctrl` is read after `kfree()` \u2014 the workqueue dereferences the embedded `work_struct` (`work-\u003efunc`, `work-\u003eentry`) and `nvme_fc_ctrl_ioerr_work()`/`nvme_fc_error_recovery()` read `ctrl-\u003ectrl` state from freed memory, a use-after-free that with slab reuse yields an information-disclosure primitive.\nI:H - The workqueue performs `list_del_init(\u0026work-\u003eentry)` and `move_linked_works()` list manipulation writing into the freed object, and `process_one_work()` loads and calls `work-\u003efunc` from it; reclaiming the slab with sprayed data gives an attacker-controlled indirect call and arbitrary-write primitive.\nA:H - The reported failure is an immediate kernel BUG/oops (`list_del corruption ... kernel BUG at lib/list_debug.c:52` in `move_linked_works()` from a `nvme-wq` worker), i.e. a system panic and loss of the storage path."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:08:59.159Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3f48cd7f35da07fc067cef926bb7f6f4735de37b"
},
{
"url": "https://git.kernel.org/stable/c/a9b1315ed428239612601e9e188329e7cefa32fd"
},
{
"url": "https://git.kernel.org/stable/c/9610a2c162ef729a3988213a4604376e492f6f44"
},
{
"url": "https://git.kernel.org/stable/c/33f64600a12055219bda38b55320c62cdeda9167"
},
{
"url": "https://git.kernel.org/stable/c/48ae433c6cc6985f647b1b37d8bb002972cf9bdb"
},
{
"url": "https://git.kernel.org/stable/c/fbd5741a556eaaa63d0908132ca79d335b58b1cd"
},
{
"url": "https://git.kernel.org/stable/c/0a2c5495b6d1ecb0fa18ef6631450f391a888256"
}
],
"title": "nvme: nvme-fc: Ensure -\u003eioerr_work is cancelled in nvme_fc_delete_ctrl()",
"x_generator": {
"engine": "bippy-1.2.0"
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}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-40261",
"datePublished": "2025-12-04T16:08:21.345Z",
"dateReserved": "2025-04-16T07:20:57.182Z",
"dateUpdated": "2026-09-08T08:42:57.003Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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