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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": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
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"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian LTS",
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"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",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html"
}
]
}
CVE-2026-43018 (GCVE-0-2026-43018)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-08-05 12:25
VLAI
EPSS
VEX
Title
Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt
hci_conn lookup and field access must be covered by hdev lock in
hci_le_remote_conn_param_req_evt, otherwise it's possible it is freed
concurrently.
Extend the hci_dev_lock critical section to cover all conn usage.
Severity
8.8 (High)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
95118dd4edfec950898a00180c6f998df0a6406d , < 59eecf0ffde15670e6a5e10c47be67f73d843b20
(git)
Affected: 95118dd4edfec950898a00180c6f998df0a6406d , < 5fb69e1eeea9d6cba80517e9f058b56b34bc3a81 (git) Affected: 95118dd4edfec950898a00180c6f998df0a6406d , < 7cadb03be37e761130edb153544fe0770a842b19 (git) Affected: 95118dd4edfec950898a00180c6f998df0a6406d , < 1d0bdbfe3e91c11f0a704c52443a9446a10d699c (git) Affected: 95118dd4edfec950898a00180c6f998df0a6406d , < ea3cd36d7382d5f8309df04c275d20df139ed42c (git) Affected: 95118dd4edfec950898a00180c6f998df0a6406d , < b255531b27da336571411248c2a72a350662bd09 (git) |
|
| Linux | Linux |
Affected:
5.17
Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-43020 (GCVE-0-2026-43020)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-05-11 22:16
VLAI
EPSS
VEX
Title
Bluetooth: MGMT: validate LTK enc_size on load
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: MGMT: validate LTK enc_size on load
Load Long Term Keys stores the user-provided enc_size and later uses
it to size fixed-size stack operations when replying to LE LTK
requests. An enc_size larger than the 16-byte key buffer can therefore
overflow the reply stack buffer.
Reject oversized enc_size values while validating the management LTK
record so invalid keys never reach the stored key state.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
346af67b8d116f01ef696fd47959a55deb2db8b6 , < 0f37d1e65c6d71ad94ccfb5c602163c525db789d
(git)
Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < 257cdb960d8ff6d60bb6461b03c814b6cf0c9e64 (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < c34577f517b556fb6ca173d45bf7e766ae2564ce (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < f71695e81f4cb428f3c7e2138eae88199005b52c (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < 82f342b3b006ca1d65f4890c05f2ec32fcb808b6 (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < 50fb64defa72a3fecd0af1ca7c6b47b5c5c2b257 (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < 40ba329e8b4cd2fb11b0caf5e6a543ceaebb6009 (git) Affected: 346af67b8d116f01ef696fd47959a55deb2db8b6 , < b8dbe9648d69059cfe3a28917bfbf7e61efd7f15 (git) |
|
| Linux | Linux |
Affected:
3.4
Unaffected: 0 , < 3.4 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-43023 (GCVE-0-2026-43023)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-08-05 12:25
VLAI
EPSS
VEX
Title
Bluetooth: SCO: fix race conditions in sco_sock_connect()
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: SCO: fix race conditions in sco_sock_connect()
sco_sock_connect() checks sk_state and sk_type without holding
the socket lock. Two concurrent connect() syscalls on the same
socket can both pass the check and enter sco_connect(), leading
to use-after-free.
The buggy scenario involves three participants and was confirmed
with additional logging instrumentation:
Thread A (connect): HCI disconnect: Thread B (connect):
sco_sock_connect(sk) sco_sock_connect(sk)
sk_state==BT_OPEN sk_state==BT_OPEN
(pass, no lock) (pass, no lock)
sco_connect(sk): sco_connect(sk):
hci_dev_lock hci_dev_lock
hci_connect_sco <- blocked
-> hcon1
sco_conn_add->conn1
lock_sock(sk)
sco_chan_add:
conn1->sk = sk
sk->conn = conn1
sk_state=BT_CONNECT
release_sock
hci_dev_unlock
hci_dev_lock
sco_conn_del:
lock_sock(sk)
sco_chan_del:
sk->conn=NULL
conn1->sk=NULL
sk_state=
BT_CLOSED
SOCK_ZAPPED
release_sock
hci_dev_unlock
(unblocked)
hci_connect_sco
-> hcon2
sco_conn_add
-> conn2
lock_sock(sk)
sco_chan_add:
sk->conn=conn2
sk_state=
BT_CONNECT
// zombie sk!
release_sock
hci_dev_unlock
Thread B revives a BT_CLOSED + SOCK_ZAPPED socket back to
BT_CONNECT. Subsequent cleanup triggers double sock_put() and
use-after-free. Meanwhile conn1 is leaked as it was orphaned
when sco_conn_del() cleared the association.
Fix this by:
- Moving lock_sock() before the sk_state/sk_type checks in
sco_sock_connect() to serialize concurrent connect attempts
- Fixing the sk_type != SOCK_SEQPACKET check to actually
return the error instead of just assigning it
- Adding a state re-check in sco_connect() after lock_sock()
to catch state changes during the window between the locks
- Adding sco_pi(sk)->conn check in sco_chan_add() to prevent
double-attach of a socket to multiple connections
- Adding hci_conn_drop() on sco_chan_add failure to prevent
HCI connection leaks
Severity
7.8 (High)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
70a13b1e25fef37c87c8a1228ddb8900efbca7cf , < dabf22269242e2f2bf44c43fcdc2fa763df7f9cc
(git)
Affected: 9a8ec9e8ebb5a7c0cfbce2d6b4a6b67b2b78e8f3 , < adb90cd0f9f7a8d438fcb93354040fbafc5ae2a0 (git) Affected: 9a8ec9e8ebb5a7c0cfbce2d6b4a6b67b2b78e8f3 , < 7e296ffdab5bdab718dff7c14288fdcb9154fa27 (git) Affected: 9a8ec9e8ebb5a7c0cfbce2d6b4a6b67b2b78e8f3 , < 98c8d3bfdaa657d8f472dbbebd7ea8cd816d8a8d (git) Affected: 9a8ec9e8ebb5a7c0cfbce2d6b4a6b67b2b78e8f3 , < d002bd11024bd231bcb606877e33951ffb7bed14 (git) Affected: 9a8ec9e8ebb5a7c0cfbce2d6b4a6b67b2b78e8f3 , < 8a5b0135d4a5d9683203a3d9a12a711ccec5936b (git) Affected: 6.1.109 , < 6.1.168 (semver) |
|
| Linux | Linux |
Affected:
6.3
Unaffected: 0 , < 6.3 (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: SCO: fix race conditions in sco_sock_connect()\n\nsco_sock_connect() checks sk_state and sk_type without holding\nthe socket lock. Two concurrent connect() syscalls on the same\nsocket can both pass the check and enter sco_connect(), leading\nto use-after-free.\n\nThe buggy scenario involves three participants and was confirmed\nwith additional logging instrumentation:\n\n Thread A (connect): HCI disconnect: Thread B (connect):\n\n sco_sock_connect(sk) sco_sock_connect(sk)\n sk_state==BT_OPEN sk_state==BT_OPEN\n (pass, no lock) (pass, no lock)\n sco_connect(sk): sco_connect(sk):\n hci_dev_lock hci_dev_lock\n hci_connect_sco \u003c- blocked\n -\u003e hcon1\n sco_conn_add-\u003econn1\n lock_sock(sk)\n sco_chan_add:\n conn1-\u003esk = sk\n sk-\u003econn = conn1\n sk_state=BT_CONNECT\n release_sock\n hci_dev_unlock\n hci_dev_lock\n sco_conn_del:\n lock_sock(sk)\n sco_chan_del:\n sk-\u003econn=NULL\n conn1-\u003esk=NULL\n sk_state=\n BT_CLOSED\n SOCK_ZAPPED\n release_sock\n hci_dev_unlock\n (unblocked)\n hci_connect_sco\n -\u003e hcon2\n sco_conn_add\n -\u003e conn2\n lock_sock(sk)\n sco_chan_add:\n sk-\u003econn=conn2\n sk_state=\n BT_CONNECT\n // zombie sk!\n release_sock\n hci_dev_unlock\n\nThread B revives a BT_CLOSED + SOCK_ZAPPED socket back to\nBT_CONNECT. Subsequent cleanup triggers double sock_put() and\nuse-after-free. Meanwhile conn1 is leaked as it was orphaned\nwhen sco_conn_del() cleared the association.\n\nFix this by:\n- Moving lock_sock() before the sk_state/sk_type checks in\n sco_sock_connect() to serialize concurrent connect attempts\n- Fixing the sk_type != SOCK_SEQPACKET check to actually\n return the error instead of just assigning it\n- Adding a state re-check in sco_connect() after lock_sock()\n to catch state changes during the window between the locks\n- Adding sco_pi(sk)-\u003econn check in sco_chan_add() to prevent\n double-attach of a socket to multiple connections\n- Adding hci_conn_drop() on sco_chan_add failure to prevent\n HCI connection leaks"
}
],
"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 code is reached through the local connect() syscall on an AF_BLUETOOTH/SCO socket. A Bluetooth peer or HCI disconnect can influence timing, but an adjacent attacker alone cannot race two connect() calls on the same local socket.\nAC:L - The attacker can create the race by issuing concurrent connect() syscalls on the same socket and repeating attempts while the normal HCI failure/disconnect path runs. Under the higher-severity rule, this attacker-controlled race is Low complexity.\nPR:L - SCO socket creation and connect do not impose a capability check, though AF_BLUETOOTH is limited to init_net rather than unprivileged network namespaces. A basic unprivileged local user on the host can open and race BTPROTO_SCO sockets.\nUI:N - No victim action is required once the attacker can run local code. The attacker directly invokes socket/connect operations and can repeat the race.\nS:U - The bug corrupts kernel Bluetooth socket/connection state within the same kernel security authority. It is a standard local kernel compromise/DoS path, not a VM escape or cross-scope boundary bypass.\nC:H - The race leads to a use-after-free/double sock_put on kernel socket objects. Kernel UAFs are defensibly scored as high confidentiality impact because freed objects can be reused for information disclosure primitives.\nI:H - The same UAF/double-free condition can be leveraged through heap reuse and spraying to corrupt kernel objects or control flow. Under the required guidance, UAF memory corruption is High integrity impact.\nA:H - Even without full exploitation, the double sock_put/use-after-free can crash or destabilize the kernel. Kernel crashes and UAF-triggered oops/panic conditions are High availability impact."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:25:19.630Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/dabf22269242e2f2bf44c43fcdc2fa763df7f9cc"
},
{
"url": "https://git.kernel.org/stable/c/adb90cd0f9f7a8d438fcb93354040fbafc5ae2a0"
},
{
"url": "https://git.kernel.org/stable/c/7e296ffdab5bdab718dff7c14288fdcb9154fa27"
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{
"url": "https://git.kernel.org/stable/c/98c8d3bfdaa657d8f472dbbebd7ea8cd816d8a8d"
},
{
"url": "https://git.kernel.org/stable/c/d002bd11024bd231bcb606877e33951ffb7bed14"
},
{
"url": "https://git.kernel.org/stable/c/8a5b0135d4a5d9683203a3d9a12a711ccec5936b"
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],
"title": "Bluetooth: SCO: fix race conditions in sco_sock_connect()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2026-43023",
"datePublished": "2026-05-01T14:15:25.736Z",
"dateReserved": "2026-05-01T14:12:55.975Z",
"dateUpdated": "2026-08-05T12:25:19.630Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2026-43024 (GCVE-0-2026-43024)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
netfilter: nf_tables: reject immediate NF_QUEUE verdict
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: reject immediate NF_QUEUE verdict
nft_queue is always used from userspace nftables to deliver the NF_QUEUE
verdict. Immediately emitting an NF_QUEUE verdict is never used by the
userspace nft tools, so reject immediate NF_QUEUE verdicts.
The arp family does not provide queue support, but such an immediate
verdict is still reachable. Globally reject NF_QUEUE immediate verdicts
to address this issue.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
55a60251fa50d4e68175e36666b536a602ce4f6c , < 2f7f825a548be55420f0f5f716f6c27b9d312d3f
(git)
Affected: 960cf4f812530f01f6acc6878ceaa5404c06af7b , < f140593901724cfbd16597c3a4fcb24a58ae44b0 (git) Affected: 8e34430e33b8a80bc014f3efe29cac76bc30a4b4 , < 68390437a998c3f2c57212b413abef5e6d657d88 (git) Affected: 6653118b176a00915125521c6572ae8e507621db , < 4b12a3cc3f075e750cc3c5e693fd25fb400af4a2 (git) Affected: f342de4e2f33e0e39165d8639387aa6c19dff660 , < f710691be163ae6b39e4bcab9e5be32d329f035b (git) Affected: f342de4e2f33e0e39165d8639387aa6c19dff660 , < 42a47f4b1b7695026ab9bc1bb35d4622b0835c95 (git) Affected: f342de4e2f33e0e39165d8639387aa6c19dff660 , < 17dc5d5a935c771338430cbc156a16a51cfd31e8 (git) Affected: f342de4e2f33e0e39165d8639387aa6c19dff660 , < da107398cbd4bbdb6bffecb2ce86d5c9384f4cec (git) Affected: 8365e9d92b85fda975a5ece7a3a139cb964018c8 (git) Affected: 4e66422f1b56149761dc76030e6345d1cca6f869 (git) Affected: f05a497e7bc8851eeeb3a58da180ba469efebb05 (git) Affected: 5.10.210 , < 5.10.253 (semver) Affected: 5.15.149 , < 5.15.203 (semver) Affected: 6.1.76 , < 6.1.168 (semver) Affected: 6.6.15 , < 6.6.134 (semver) Affected: 4.19.307 , < 4.20 (semver) Affected: 5.4.269 , < 5.5 (semver) Affected: 6.7.3 , < 6.8 (semver) |
|
| Linux | Linux |
Affected:
6.8
Unaffected: 0 , < 6.8 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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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"providerMetadata": {
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},
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
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],
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],
"cna": {
"affected": [
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"product": "Linux",
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CVE-2026-43025 (GCVE-0-2026-43025)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
netfilter: ctnetlink: ignore explicit helper on new expectations
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: ignore explicit helper on new expectations
Use the existing master conntrack helper, anything else is not really
supported and it just makes validation more complicated, so just ignore
what helper userspace suggests for this expectation.
This was uncovered when validating CTA_EXPECT_CLASS via different helper
provided by userspace than the existing master conntrack helper:
BUG: KASAN: slab-out-of-bounds in nf_ct_expect_related_report+0x2479/0x27c0
Read of size 4 at addr ffff8880043fe408 by task poc/102
Call Trace:
nf_ct_expect_related_report+0x2479/0x27c0
ctnetlink_create_expect+0x22b/0x3b0
ctnetlink_new_expect+0x4bd/0x5c0
nfnetlink_rcv_msg+0x67a/0x950
netlink_rcv_skb+0x120/0x350
Allowing to read kernel memory bytes off the expectation boundary.
CTA_EXPECT_HELP_NAME is still used to offer the helper name to userspace
via netlink dump.
Severity
7.3 (High)
Assigner
References
8 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
bd0779370588386e4a67ba5d0b176cfded8e6a53 , < e135f8e8212cbed12a03ab8dec77fa1247139897
(git)
Affected: bd0779370588386e4a67ba5d0b176cfded8e6a53 , < 2ea0f35f235f70c133ad61fe05ba013753b978c6 (git) Affected: bd0779370588386e4a67ba5d0b176cfded8e6a53 , < 0f6c33697ccfac6499d0b7a4dbdec5d3a3a566cd (git) Affected: bd0779370588386e4a67ba5d0b176cfded8e6a53 , < 187b6ec5229ea93cb04c4f6d3b52efc80f513d0d (git) Affected: bd0779370588386e4a67ba5d0b176cfded8e6a53 , < 21a04c31db4057deec85fcd6cc63d720b38819c3 (git) Affected: bd0779370588386e4a67ba5d0b176cfded8e6a53 , < 917b61fa2042f11e2af4c428e43f08199586633a (git) |
|
| Linux | Linux |
Affected:
3.12
Unaffected: 0 , < 3.12 (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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-2026-43026 (GCVE-0-2026-43026)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent
ctnetlink_alloc_expect() allocates expectations from a non-zeroing
slab cache via nf_ct_expect_alloc(). When CTA_EXPECT_NAT is not
present in the netlink message, saved_addr and saved_proto are
never initialized. Stale data from a previous slab occupant can
then be dumped to userspace by ctnetlink_exp_dump_expect(), which
checks these fields to decide whether to emit CTA_EXPECT_NAT.
The safe sibling nf_ct_expect_init(), used by the packet path,
explicitly zeroes these fields.
Zero saved_addr, saved_proto and dir in the else branch, guarded
by IS_ENABLED(CONFIG_NF_NAT) since these fields only exist when
NAT is enabled.
Confirmed by priming the expect slab with NAT-bearing expectations,
freeing them, creating a new expectation without CTA_EXPECT_NAT,
and observing that the ctnetlink dump emits a spurious
CTA_EXPECT_NAT containing stale data from the prior allocation.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
076a0ca02644657b13e4af363f487ced2942e9cb , < a5a89db6981a1ddf2314bf50cb49db5a3146185f
(git)
Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < 1c2ebdeff8d088a2e47ae25d7b38447249adace2 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < a64b7bf84b4d5ea54218c5d374ec87fff9000f43 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < 2898080c054ea4d6ddfaaf21bbedbc229a9a8376 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < fd002ff2ea030cbfb0188a11b3c60ce7f84485f4 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < 929f7a9a7aad9404a5867216c3f8738232355b38 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < bff0f4f06f12d6d9bc565a3e1378abd4f6f5ce36 (git) Affected: 076a0ca02644657b13e4af363f487ced2942e9cb , < 35177c6877134a21315f37d57a5577846225623e (git) |
|
| Linux | Linux |
Affected:
3.4
Unaffected: 0 , < 3.4 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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-2026-43027 (GCVE-0-2026-43027)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
netfilter: nf_conntrack_helper: pass helper to expect cleanup
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_conntrack_helper: pass helper to expect cleanup
nf_conntrack_helper_unregister() calls nf_ct_expect_iterate_destroy()
to remove expectations belonging to the helper being unregistered.
However, it passes NULL instead of the helper pointer as the data
argument, so expect_iter_me() never matches any expectation and all
of them survive the cleanup.
After unregister returns, nfnl_cthelper_del() frees the helper
object immediately. Subsequent expectation dumps or packet-driven
init_conntrack() calls then dereference the freed exp->helper,
causing a use-after-free.
Pass the actual helper pointer so expectations referencing it are
properly destroyed before the helper object is freed.
BUG: KASAN: slab-use-after-free in string+0x38f/0x430
Read of size 1 at addr ffff888003b14d20 by task poc/103
Call Trace:
string+0x38f/0x430
vsnprintf+0x3cc/0x1170
seq_printf+0x17a/0x240
exp_seq_show+0x2e5/0x560
seq_read_iter+0x419/0x1280
proc_reg_read+0x1ac/0x270
vfs_read+0x179/0x930
ksys_read+0xef/0x1c0
Freed by task 103:
The buggy address is located 32 bytes inside of
freed 192-byte region [ffff888003b14d00, ffff888003b14dc0)
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ac7b848390036dadd4351899d2a23748075916bd , < 5cf28d5c8dcbbe8af6d3b145babe491906d7bad1
(git)
Affected: ac7b848390036dadd4351899d2a23748075916bd , < 504ba4168466c91210c45acdc332479cfd5f2da6 (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < dc1739eff48e34cc71d4e2f03715493fbcebd8af (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < 2cf2737c85a2ba2b52024dafe68ffad2676f97be (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < 2c16e4d64dd91227742dfe196a3e7b0568bef65a (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < 620f3d14c1ef51d425060a3056ad8dbae8f998a3 (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < 90bd7e8501349db3006d21fbc09df9ffcb172965 (git) Affected: ac7b848390036dadd4351899d2a23748075916bd , < a242a9ae58aa46ff7dae51ce64150a93957abe65 (git) |
|
| Linux | Linux |
Affected:
4.14
Unaffected: 0 , < 4.14 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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-2026-43028 (GCVE-0-2026-43028)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
netfilter: x_tables: ensure names are nul-terminated
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: x_tables: ensure names are nul-terminated
Reject names that lack a \0 character before feeding them
to functions that expect c-strings.
Fixes tag is the most recent commit that needs this change.
Severity
7.1 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c38c4597e4bf3e99860eac98211748e1ecb0e139 , < bcac50ea0a29d430eedc5ac87b215393b567baa9
(git)
Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < ea01c1b219f5a11c66918abaa6f052e5a74041d6 (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < aa6cd4a8863391e0a64f62d8922cb0af732a2cf2 (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < c2d4a3abb15ca14716c6d8b9ffcbcd7c63626af4 (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < 673bbd36cba21d10a10f0932f479df7468e26fbb (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < f419bdc205894750f4d3ec042bc87a1b9cde1351 (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < 73124608172890306b85f2206d8b3cac20e324f1 (git) Affected: c38c4597e4bf3e99860eac98211748e1ecb0e139 , < a958a4f90ddd7de0800b33ca9d7b886b7d40f74e (git) |
|
| Linux | Linux |
Affected:
4.5
Unaffected: 0 , < 4.5 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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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}
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CVE-2026-43030 (GCVE-0-2026-43030)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-09-08 08:48
VLAI
EPSS
VEX
Title
bpf: Fix regsafe() for pointers to packet
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix regsafe() for pointers to packet
In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N
regsafe() may return true which may lead to current state with
valid packet range not being explored. Fix the bug.
Severity
7.8 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
95b6ec733752b31bfd166c4609d2c1b5cdde9b47 , < b52f6d0ef7b308f9d05bbddb78749852f28e8e40
(git)
Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < 37db6b9726d0bcf91cbdf9d63b558c50da49f968 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < 015a74476dc1ab6923d89f1ee009aaf43faa7185 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < b99d82706bd1511bb875e3de7154698fd9215c99 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < 7241da033fdc507b920e092dab1f97b945cb0370 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < 8aebe18069394f4a79d2d82080a0f806da449996 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < ca995b1462ec6db1e869100ba1fb7356bd3f22f0 (git) Affected: 6d94e741a8ff818e5518da8257f5ca0aaed1f269 , < a8502a79e832b861e99218cbd2d8f4312d62e225 (git) Affected: 5.10.155 , < 5.10.253 (semver) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 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-2026-43032 (GCVE-0-2026-43032)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-05-11 22:16
VLAI
EPSS
VEX
Title
NFC: pn533: bound the UART receive buffer
Summary
In the Linux kernel, the following vulnerability has been resolved:
NFC: pn533: bound the UART receive buffer
pn532_receive_buf() appends every incoming byte to dev->recv_skb and
only resets the buffer after pn532_uart_rx_is_frame() recognizes a
complete frame. A continuous stream of bytes without a valid PN532 frame
header therefore keeps growing the skb until skb_put_u8() hits the tail
limit.
Drop the accumulated partial frame once the fixed receive buffer is full
so malformed UART traffic cannot grow the skb past
PN532_UART_SKB_BUFF_LEN.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < 8bedf1dd5640ac8997bff00bbefe241b438df397
(git)
Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < 23e925183db26cd322597679669ad29d70ed2ada (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < 3adca9be14bf36b927193f05f5aea35a1a90e913 (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < 2c1fadd221b21d8038acfe6a0f56291881d5ff76 (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < f48ab6ee654ecc350434e4566bc785773f412b7e (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < ad2f60de5045bfb5d20ea468a97c8760c6a3a4f8 (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < cf2ff10183204349edfd6b972e189375fc5f1fb0 (git) Affected: c656aa4c27b17a8c70da223ed5ab42145800d6b5 , < 30fe3f5f6494f827d812ff179f295a8e532709d6 (git) |
|
| Linux | Linux |
Affected:
5.5
Unaffected: 0 , < 5.5 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nfc/pn533/uart.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8bedf1dd5640ac8997bff00bbefe241b438df397",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "23e925183db26cd322597679669ad29d70ed2ada",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "3adca9be14bf36b927193f05f5aea35a1a90e913",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "2c1fadd221b21d8038acfe6a0f56291881d5ff76",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "f48ab6ee654ecc350434e4566bc785773f412b7e",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "ad2f60de5045bfb5d20ea468a97c8760c6a3a4f8",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "cf2ff10183204349edfd6b972e189375fc5f1fb0",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
},
{
"lessThan": "30fe3f5f6494f827d812ff179f295a8e532709d6",
"status": "affected",
"version": "c656aa4c27b17a8c70da223ed5ab42145800d6b5",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nfc/pn533/uart.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"lessThan": "5.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.253",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.203",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.134",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.81",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.22",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.253",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.203",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.168",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.134",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.81",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.22",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.12",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "5.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: pn533: bound the UART receive buffer\n\npn532_receive_buf() appends every incoming byte to dev-\u003erecv_skb and\nonly resets the buffer after pn532_uart_rx_is_frame() recognizes a\ncomplete frame. A continuous stream of bytes without a valid PN532 frame\nheader therefore keeps growing the skb until skb_put_u8() hits the tail\nlimit.\n\nDrop the accumulated partial frame once the fixed receive buffer is full\nso malformed UART traffic cannot grow the skb past\nPN532_UART_SKB_BUFF_LEN."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T22:16:23.913Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8bedf1dd5640ac8997bff00bbefe241b438df397"
},
{
"url": "https://git.kernel.org/stable/c/23e925183db26cd322597679669ad29d70ed2ada"
},
{
"url": "https://git.kernel.org/stable/c/3adca9be14bf36b927193f05f5aea35a1a90e913"
},
{
"url": "https://git.kernel.org/stable/c/2c1fadd221b21d8038acfe6a0f56291881d5ff76"
},
{
"url": "https://git.kernel.org/stable/c/f48ab6ee654ecc350434e4566bc785773f412b7e"
},
{
"url": "https://git.kernel.org/stable/c/ad2f60de5045bfb5d20ea468a97c8760c6a3a4f8"
},
{
"url": "https://git.kernel.org/stable/c/cf2ff10183204349edfd6b972e189375fc5f1fb0"
},
{
"url": "https://git.kernel.org/stable/c/30fe3f5f6494f827d812ff179f295a8e532709d6"
}
],
"title": "NFC: pn533: bound the UART receive buffer",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-43032",
"datePublished": "2026-05-01T14:15:31.921Z",
"dateReserved": "2026-05-01T14:12:55.977Z",
"dateUpdated": "2026-05-11T22:16:23.913Z",
"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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