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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"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Debian LTS. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian 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",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html"
}
]
}
CVE-2026-23379 (GCVE-0-2026-23379)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
net/sched: ets: fix divide by zero in the offload path
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sched: ets: fix divide by zero in the offload path
Offloading ETS requires computing each class' WRR weight: this is done by
averaging over the sums of quanta as 'q_sum' and 'q_psum'. Using unsigned
int, the same integer size as the individual DRR quanta, can overflow and
even cause division by zero, like it happened in the following splat:
Oops: divide error: 0000 [#1] SMP PTI
CPU: 13 UID: 0 PID: 487 Comm: tc Tainted: G E 6.19.0-virtme #45 PREEMPT(full)
Tainted: [E]=UNSIGNED_MODULE
Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
RIP: 0010:ets_offload_change+0x11f/0x290 [sch_ets]
Code: e4 45 31 ff eb 03 41 89 c7 41 89 cb 89 ce 83 f9 0f 0f 87 b7 00 00 00 45 8b 08 31 c0 45 01 cc 45 85 c9 74 09 41 6b c4 64 31 d2 <41> f7 f2 89 c2 44 29 fa 45 89 df 41 83 fb 0f 0f 87 c7 00 00 00 44
RSP: 0018:ffffd0a180d77588 EFLAGS: 00010246
RAX: 00000000ffffff38 RBX: ffff8d3d482ca000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffd0a180d77660
RBP: ffffd0a180d77690 R08: ffff8d3d482ca2d8 R09: 00000000fffffffe
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffffe
R13: ffff8d3d472f2000 R14: 0000000000000003 R15: 0000000000000000
FS: 00007f440b6c2740(0000) GS:ffff8d3dc9803000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000003cdd2000 CR3: 0000000007b58002 CR4: 0000000000172ef0
Call Trace:
<TASK>
ets_qdisc_change+0x870/0xf40 [sch_ets]
qdisc_create+0x12b/0x540
tc_modify_qdisc+0x6d7/0xbd0
rtnetlink_rcv_msg+0x168/0x6b0
netlink_rcv_skb+0x5c/0x110
netlink_unicast+0x1d6/0x2b0
netlink_sendmsg+0x22e/0x470
____sys_sendmsg+0x38a/0x3c0
___sys_sendmsg+0x99/0xe0
__sys_sendmsg+0x8a/0xf0
do_syscall_64+0x111/0xf80
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f440b81c77e
Code: 4d 89 d8 e8 d4 bc 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
RSP: 002b:00007fff951e4c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000481820 RCX: 00007f440b81c77e
RDX: 0000000000000000 RSI: 00007fff951e4cd0 RDI: 0000000000000003
RBP: 00007fff951e4c20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff951f4fa8
R13: 00000000699ddede R14: 00007f440bb01000 R15: 0000000000486980
</TASK>
Modules linked in: sch_ets(E) netdevsim(E)
---[ end trace 0000000000000000 ]---
RIP: 0010:ets_offload_change+0x11f/0x290 [sch_ets]
Code: e4 45 31 ff eb 03 41 89 c7 41 89 cb 89 ce 83 f9 0f 0f 87 b7 00 00 00 45 8b 08 31 c0 45 01 cc 45 85 c9 74 09 41 6b c4 64 31 d2 <41> f7 f2 89 c2 44 29 fa 45 89 df 41 83 fb 0f 0f 87 c7 00 00 00 44
RSP: 0018:ffffd0a180d77588 EFLAGS: 00010246
RAX: 00000000ffffff38 RBX: ffff8d3d482ca000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffd0a180d77660
RBP: ffffd0a180d77690 R08: ffff8d3d482ca2d8 R09: 00000000fffffffe
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffffe
R13: ffff8d3d472f2000 R14: 0000000000000003 R15: 0000000000000000
FS: 00007f440b6c2740(0000) GS:ffff8d3dc9803000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000003cdd2000 CR3: 0000000007b58002 CR4: 0000000000172ef0
Kernel panic - not syncing: Fatal exception
Kernel Offset: 0x30000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
---[ end Kernel panic - not syncing: Fatal exception ]---
Fix this using 64-bit integers for 'q_sum' and 'q_psum'.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < 62015c05878eb9ca448dca7f5a74423d10d40789
(git)
Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < a11ec75a029b3a22b5596f98ce91a3be76a86213 (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < 3912871344d6a0f1f572a7af2716968182d1e536 (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < 7dbffffd5761687e168fb2f4aaa7a2c47e067efc (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < 78b8d2f55a564236435649fbd8bd6a103f30acf5 (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < a6677e23b313cd9fd03690c589c6452cb6fffb97 (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < abe1d5cb7fe135c0862c58db32bc29e04cf1c906 (git) Affected: d35eb52bd2ac7557b62bda52668f2e64dde2cf90 , < e35626f610f3d2b7953ccddf6a77453da22b3a9e (git) |
|
| Linux | Linux |
Affected:
5.6
Unaffected: 0 , < 5.6 (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: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 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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"versions": [
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"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-08T08:45:51.673Z",
"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-019113.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/sched/sch_ets.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "62015c05878eb9ca448dca7f5a74423d10d40789",
"status": "affected",
"version": "d35eb52bd2ac7557b62bda52668f2e64dde2cf90",
"versionType": "git"
},
{
"lessThan": "a11ec75a029b3a22b5596f98ce91a3be76a86213",
"status": "affected",
"version": "d35eb52bd2ac7557b62bda52668f2e64dde2cf90",
"versionType": "git"
},
{
"lessThan": "3912871344d6a0f1f572a7af2716968182d1e536",
"status": "affected",
"version": "d35eb52bd2ac7557b62bda52668f2e64dde2cf90",
"versionType": "git"
},
{
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"status": "affected",
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"versionType": "git"
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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"version": "5.6"
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"versionType": "semver"
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"versionType": "original_commit_for_fix"
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],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
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],
"negate": false,
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}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: ets: fix divide by zero in the offload path\n\nOffloading ETS requires computing each class\u0027 WRR weight: this is done by\naveraging over the sums of quanta as \u0027q_sum\u0027 and \u0027q_psum\u0027. Using unsigned\nint, the same integer size as the individual DRR quanta, can overflow and\neven cause division by zero, like it happened in the following splat:\n\n Oops: divide error: 0000 [#1] SMP PTI\n CPU: 13 UID: 0 PID: 487 Comm: tc Tainted: G E 6.19.0-virtme #45 PREEMPT(full)\n Tainted: [E]=UNSIGNED_MODULE\n Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011\n RIP: 0010:ets_offload_change+0x11f/0x290 [sch_ets]\n Code: e4 45 31 ff eb 03 41 89 c7 41 89 cb 89 ce 83 f9 0f 0f 87 b7 00 00 00 45 8b 08 31 c0 45 01 cc 45 85 c9 74 09 41 6b c4 64 31 d2 \u003c41\u003e f7 f2 89 c2 44 29 fa 45 89 df 41 83 fb 0f 0f 87 c7 00 00 00 44\n RSP: 0018:ffffd0a180d77588 EFLAGS: 00010246\n RAX: 00000000ffffff38 RBX: ffff8d3d482ca000 RCX: 0000000000000000\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffd0a180d77660\n RBP: ffffd0a180d77690 R08: ffff8d3d482ca2d8 R09: 00000000fffffffe\n R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffffe\n R13: ffff8d3d472f2000 R14: 0000000000000003 R15: 0000000000000000\n FS: 00007f440b6c2740(0000) GS:ffff8d3dc9803000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 000000003cdd2000 CR3: 0000000007b58002 CR4: 0000000000172ef0\n Call Trace:\n \u003cTASK\u003e\n ets_qdisc_change+0x870/0xf40 [sch_ets]\n qdisc_create+0x12b/0x540\n tc_modify_qdisc+0x6d7/0xbd0\n rtnetlink_rcv_msg+0x168/0x6b0\n netlink_rcv_skb+0x5c/0x110\n netlink_unicast+0x1d6/0x2b0\n netlink_sendmsg+0x22e/0x470\n ____sys_sendmsg+0x38a/0x3c0\n ___sys_sendmsg+0x99/0xe0\n __sys_sendmsg+0x8a/0xf0\n do_syscall_64+0x111/0xf80\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n RIP: 0033:0x7f440b81c77e\n Code: 4d 89 d8 e8 d4 bc 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 \u003cc9\u003e c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa\n RSP: 002b:00007fff951e4c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e\n RAX: ffffffffffffffda RBX: 0000000000481820 RCX: 00007f440b81c77e\n RDX: 0000000000000000 RSI: 00007fff951e4cd0 RDI: 0000000000000003\n RBP: 00007fff951e4c20 R08: 0000000000000000 R09: 0000000000000000\n R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff951f4fa8\n R13: 00000000699ddede R14: 00007f440bb01000 R15: 0000000000486980\n \u003c/TASK\u003e\n Modules linked in: sch_ets(E) netdevsim(E)\n ---[ end trace 0000000000000000 ]---\n RIP: 0010:ets_offload_change+0x11f/0x290 [sch_ets]\n Code: e4 45 31 ff eb 03 41 89 c7 41 89 cb 89 ce 83 f9 0f 0f 87 b7 00 00 00 45 8b 08 31 c0 45 01 cc 45 85 c9 74 09 41 6b c4 64 31 d2 \u003c41\u003e f7 f2 89 c2 44 29 fa 45 89 df 41 83 fb 0f 0f 87 c7 00 00 00 44\n RSP: 0018:ffffd0a180d77588 EFLAGS: 00010246\n RAX: 00000000ffffff38 RBX: ffff8d3d482ca000 RCX: 0000000000000000\n RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffd0a180d77660\n RBP: ffffd0a180d77690 R08: ffff8d3d482ca2d8 R09: 00000000fffffffe\n R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffffe\n R13: ffff8d3d472f2000 R14: 0000000000000003 R15: 0000000000000000\n FS: 00007f440b6c2740(0000) GS:ffff8d3dc9803000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 000000003cdd2000 CR3: 0000000007b58002 CR4: 0000000000172ef0\n Kernel panic - not syncing: Fatal exception\n Kernel Offset: 0x30000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)\n ---[ end Kernel panic - not syncing: Fatal exception ]---\n\nFix this using 64-bit integers for \u0027q_sum\u0027 and \u0027q_psum\u0027."
}
],
"providerMetadata": {
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},
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"url": "https://git.kernel.org/stable/c/62015c05878eb9ca448dca7f5a74423d10d40789"
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CVE-2026-23381 (GCVE-0-2026-23381)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:28 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled
When booting with the 'ipv6.disable=1' parameter, the nd_tbl is never
initialized because inet6_init() exits before ndisc_init() is called
which initializes it. Then, if neigh_suppress is enabled and an ICMPv6
Neighbor Discovery packet reaches the bridge, br_do_suppress_nd() will
dereference ipv6_stub->nd_tbl which is NULL, passing it to
neigh_lookup(). This causes a kernel NULL pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000268
Oops: 0000 [#1] PREEMPT SMP NOPTI
[...]
RIP: 0010:neigh_lookup+0x16/0xe0
[...]
Call Trace:
<IRQ>
? neigh_lookup+0x16/0xe0
br_do_suppress_nd+0x160/0x290 [bridge]
br_handle_frame_finish+0x500/0x620 [bridge]
br_handle_frame+0x353/0x440 [bridge]
__netif_receive_skb_core.constprop.0+0x298/0x1110
__netif_receive_skb_one_core+0x3d/0xa0
process_backlog+0xa0/0x140
__napi_poll+0x2c/0x170
net_rx_action+0x2c4/0x3a0
handle_softirqs+0xd0/0x270
do_softirq+0x3f/0x60
Fix this by replacing IS_ENABLED(IPV6) call with ipv6_mod_enabled() in
the callers. This is in essence disabling NS/NA suppression when IPv6 is
disabled.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ed842faeb2bd49256f00485402f3113205f91d30 , < a9d712ccfeef737c0e700a4b5b98f310e07b6b60
(git)
Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < a5c56e65b685360dd3f2278aeff8c21061feb665 (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < 7a894eb5de246d79f13105c55a67381039a24d44 (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < a12cdaa3375f0bd3c8f4e564be7c143529abfe5b (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < aa73deb3b6b730ec280d45b3f423bfa9e17bc122 (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < 33dec6f10777d5a8f71c0a200f690da5ae3c2e55 (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < 20ef5c25422f97dd09d751e5ae6c18406cdc78e6 (git) Affected: ed842faeb2bd49256f00485402f3113205f91d30 , < e5e890630533bdc15b26a34bb8e7ef539bdf1322 (git) |
|
| Linux | Linux |
Affected:
4.15
Unaffected: 0 , < 4.15 (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: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 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-2026-23382 (GCVE-0-2026-23382)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:28 – Updated: 2026-05-11 22:05
VLAI
EPSS
VEX
Title
HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them
Summary
In the Linux kernel, the following vulnerability has been resolved:
HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them
In commit 2ff5baa9b527 ("HID: appleir: Fix potential NULL dereference at
raw event handle"), we handle the fact that raw event callbacks
can happen even for a HID device that has not been "claimed" causing a
crash if a broken device were attempted to be connected to the system.
Fix up the remaining in-tree HID drivers that forgot to add this same
check to resolve the same issue.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < b48284d7f0f76023b215a3409cdc989b5081eadf
(git)
Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < de316c1edf15bc30ff5e0d4c7b37c70fd41cf319 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < ac83b0d91a3f4f0c012ba9c85fb99436cddb1208 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < 6e330889e6c8db99f04d4feb861d23de4e8fbb13 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < 892dbaf46bb738dacf1fa663eadb3712c85868f0 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < 20864e3e41c74cda253a9fa6b6fe093c1461a6a9 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < 575122cd6569c4c4aa13c4c9958fea506724c788 (git) Affected: d0742abaa1c396a26bb3d3ce2732988cd3faa020 , < ecfa6f34492c493a9a1dc2900f3edeb01c79946b (git) |
|
| Linux | Linux |
Affected:
2.6.35
Unaffected: 0 , < 2.6.35 (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: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-23388 (GCVE-0-2026-23388)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:28 – Updated: 2026-05-11 22:05
VLAI
EPSS
VEX
Title
Squashfs: check metadata block offset is within range
Summary
In the Linux kernel, the following vulnerability has been resolved:
Squashfs: check metadata block offset is within range
Syzkaller reports a "general protection fault in squashfs_copy_data"
This is ultimately caused by a corrupted index look-up table, which
produces a negative metadata block offset.
This is subsequently passed to squashfs_copy_data (via
squashfs_read_metadata) where the negative offset causes an out of bounds
access.
The fix is to check that the offset is within range in
squashfs_read_metadata. This will trap this and other cases.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f400e12656ab518be107febfe2315fb1eab5a342 , < 60f679f643f3f36a8571ea585e4ce5d93ef952b5
(git)
Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 3f68a9457a6190814377577374da75f872e0a013 (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 0c8ab092aec3ac4294940054772d30b511b16713 (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 6b847d65f5b0065e02080c61fad93d57d6686383 (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 9e9fa5ad37c9cbad73c165c7ff1e76e650825e7c (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 01ee0bcc29864b78249308e8b35042b09bbf5fe3 (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < 3b9499e7d677dd4366239a292238489a804936b2 (git) Affected: f400e12656ab518be107febfe2315fb1eab5a342 , < fdb24a820a5832ec4532273282cbd4f22c291a0d (git) |
|
| Linux | Linux |
Affected:
2.6.29
Unaffected: 0 , < 2.6.29 (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: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-23391 (GCVE-0-2026-23391)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:33 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
netfilter: xt_CT: drop pending enqueued packets on template removal
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: xt_CT: drop pending enqueued packets on template removal
Templates refer to objects that can go away while packets are sitting in
nfqueue refer to:
- helper, this can be an issue on module removal.
- timeout policy, nfnetlink_cttimeout might remove it.
The use of templates with zone and event cache filter are safe, since
this just copies values.
Flush these enqueued packets in case the template rule gets removed.
Severity
7.8 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
24de58f465165298aaa8f286b2592f0163706cfe , < 55445134d42b84cb0a272e42c98d233ca65eca83
(git)
Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < cc57506dd66555899560b9c0f24e813f034e12ec (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < d2d0bae0c9a2a17b6990a2966f5cdce0813d6256 (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < 63b8097cea1923fe82cd598068d0796da8c015ec (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < 19a230dec6bb8928e3f96387f9085cf2c79bcef9 (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < cb549925875fa06dd155e49db4ac2c5044c30f9c (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < 777d02efe3d630cca4c1b63962cec17c57711325 (git) Affected: 24de58f465165298aaa8f286b2592f0163706cfe , < f62a218a946b19bb59abdd5361da85fa4606b96b (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: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 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-2026-23392 (GCVE-0-2026-23392)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:33 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
netfilter: nf_tables: release flowtable after rcu grace period on error
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: release flowtable after rcu grace period on error
Call synchronize_rcu() after unregistering the hooks from error path,
since a hook that already refers to this flowtable can be already
registered, exposing this flowtable to packet path and nfnetlink_hook
control plane.
This error path is rare, it should only happen by reaching the maximum
number hooks or by failing to set up to hardware offload, just call
synchronize_rcu().
There is a check for already used device hooks by different flowtable
that could result in EEXIST at this late stage. The hook parser can be
updated to perform this check earlier to this error path really becomes
rarely exercised.
Uncovered by KASAN reported as use-after-free from nfnetlink_hook path
when dumping hooks.
Severity
7.8 (High)
Assigner
References
8 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < d2632de96ccb066e0131ad1494241b9c281c60b8
(git)
Affected: 3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < adee3436ccd29f1e514c028899e400cbc6d84065 (git) Affected: 3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < 7e3955b282eae20d61c75e499c75eade51c20060 (git) Affected: 3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < c8092edb9a11f20f95ccceeb9422b7dd0df337bd (git) Affected: 3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < e78a2dcc7cfb87b64a631441ca7681492b347ef6 (git) Affected: 3b49e2e94e6ebb8b23d0955d9e898254455734f8 , < d73f4b53aaaea4c95f245e491aa5eeb8a21874ce (git) |
|
| Linux | Linux |
Affected:
4.16
Unaffected: 0 , < 4.16 (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 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-2026-23395 (GCVE-0-2026-23395)
Vulnerability from cvelistv5 – Published: 2026-03-25 10:33 – Updated: 2026-08-05 12:21
VLAI
EPSS
VEX
Title
Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
Currently the code attempts to accept requests regardless of the
command identifier which may cause multiple requests to be marked
as pending (FLAG_DEFER_SETUP) which can cause more than
L2CAP_ECRED_MAX_CID(5) to be allocated in l2cap_ecred_rsp_defer
causing an overflow.
The spec is quite clear that the same identifier shall not be used on
subsequent requests:
'Within each signaling channel a different Identifier shall be used
for each successive request or indication.'
https://www.bluetooth.com/wp-content/uploads/Files/Specification/HTML/Core-62/out/en/host/logical-link-control-and-adaptation-protocol-specification.html#UUID-32a25a06-4aa4-c6c7-77c5-dcfe3682355d
So this attempts to check if there are any channels pending with the
same identifier and rejects if any are found.
Severity
8.8 (High)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
15f02b91056253e8cdc592888f431da0731337b8 , < 10a7a702542240d5edb2b39450ac951c59ccd009
(git)
Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < 46e5b71666fb7652082e4e214a3365f4b14f1dc3 (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < fb4a3a26483f3ea2cd21c7a2f7c45d5670600465 (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < 2124d82fd25e1671bb3ceb37998af5aae5903e06 (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < 6b949a6b33cbdf621d9fc6f0c48ac00915dbf514 (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < 8d0d94f8ba5b3a0beec3b0da558b9bea48018117 (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < e72ee455297b794b852e5cea8d2d7bb17312172a (git) Affected: 15f02b91056253e8cdc592888f431da0731337b8 , < 5b3e2052334f2ff6d5200e952f4aa66994d09899 (git) |
|
| Linux | Linux |
Affected:
5.7
Unaffected: 0 , < 5.7 (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: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-23396 (GCVE-0-2026-23396)
Vulnerability from cvelistv5 – Published: 2026-03-26 10:22 – Updated: 2026-05-11 22:06
VLAI
EPSS
VEX
Title
wifi: mac80211: fix NULL deref in mesh_matches_local()
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix NULL deref in mesh_matches_local()
mesh_matches_local() unconditionally dereferences ie->mesh_config to
compare mesh configuration parameters. When called from
mesh_rx_csa_frame(), the parsed action-frame elements may not contain a
Mesh Configuration IE, leaving ie->mesh_config NULL and triggering a
kernel NULL pointer dereference.
The other two callers are already safe:
- ieee80211_mesh_rx_bcn_presp() checks !elems->mesh_config before
calling mesh_matches_local()
- mesh_plink_get_event() is only reached through
mesh_process_plink_frame(), which checks !elems->mesh_config, too
mesh_rx_csa_frame() is the only caller that passes raw parsed elements
to mesh_matches_local() without guarding mesh_config. An adjacent
attacker can exploit this by sending a crafted CSA action frame that
includes a valid Mesh ID IE but omits the Mesh Configuration IE,
crashing the kernel.
The captured crash log:
Oops: general protection fault, probably for non-canonical address ...
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
Workqueue: events_unbound cfg80211_wiphy_work
[...]
Call Trace:
<TASK>
? __pfx_mesh_matches_local (net/mac80211/mesh.c:65)
ieee80211_mesh_rx_queued_mgmt (net/mac80211/mesh.c:1686)
[...]
ieee80211_iface_work (net/mac80211/iface.c:1754 net/mac80211/iface.c:1802)
[...]
cfg80211_wiphy_work (net/wireless/core.c:426)
process_one_work (net/kernel/workqueue.c:3280)
? assign_work (net/kernel/workqueue.c:1219)
worker_thread (net/kernel/workqueue.c:3352)
? __pfx_worker_thread (net/kernel/workqueue.c:3385)
kthread (net/kernel/kthread.c:436)
[...]
ret_from_fork_asm (net/arch/x86/entry/entry_64.S:255)
</TASK>
This patch adds a NULL check for ie->mesh_config at the top of
mesh_matches_local() to return false early when the Mesh Configuration
IE is absent.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < 14a4fd13657a3f2489db6566f081adfb27a49c64
(git)
Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < 74de6fa472b03bc8cde0a081484e9960bcbda568 (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < c1e3f2416fb27c816ce96d747d3e784e31f4d95c (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < 0a4da176ae4b4e075a19c00d3e269cfd5e05a813 (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < a90279e7f7ea0b7e923a1c5ebee9a6b78b6d1004 (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < 44699c6cdfce80a0f296b54ae9314461e3e41b3d (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < 7c55a3deaf7eaaafa2546f8de7fed19382a0a116 (git) Affected: 2e3c8736820bf72a8ad10721c7e31d36d4fa7790 , < c73bb9a2d33bf81f6eecaa0f474b6c6dbe9855bd (git) |
|
| Linux | Linux |
Affected:
2.6.26
Unaffected: 0 , < 2.6.26 (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: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-23397 (GCVE-0-2026-23397)
Vulnerability from cvelistv5 – Published: 2026-03-26 10:22 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
nfnetlink_osf: validate individual option lengths in fingerprints
Summary
In the Linux kernel, the following vulnerability has been resolved:
nfnetlink_osf: validate individual option lengths in fingerprints
nfnl_osf_add_callback() validates opt_num bounds and string
NUL-termination but does not check individual option length fields.
A zero-length option causes nf_osf_match_one() to enter the option
matching loop even when foptsize sums to zero, which matches packets
with no TCP options where ctx->optp is NULL:
Oops: general protection fault
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
RIP: 0010:nf_osf_match_one (net/netfilter/nfnetlink_osf.c:98)
Call Trace:
nf_osf_match (net/netfilter/nfnetlink_osf.c:227)
xt_osf_match_packet (net/netfilter/xt_osf.c:32)
ipt_do_table (net/ipv4/netfilter/ip_tables.c:293)
nf_hook_slow (net/netfilter/core.c:623)
ip_local_deliver (net/ipv4/ip_input.c:262)
ip_rcv (net/ipv4/ip_input.c:573)
Additionally, an MSS option (kind=2) with length < 4 causes
out-of-bounds reads when nf_osf_match_one() unconditionally accesses
optp[2] and optp[3] for MSS value extraction. While RFC 9293
section 3.2 specifies that the MSS option is always exactly 4
bytes (Kind=2, Length=4), the check uses "< 4" rather than
"!= 4" because lengths greater than 4 do not cause memory
safety issues -- the buffer is guaranteed to be at least
foptsize bytes by the ctx->optsize == foptsize check.
Reject fingerprints where any option has zero length, or where an MSS
option has length less than 4, at add time rather than trusting these
values in the packet matching hot path.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < e9cf17b91e733fec725ebcc0b3098bc5ccd505e0
(git)
Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < 3c11b5c2436a3a5b450612ab160e3a525b28cfb5 (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < aa0574182c46963c3cdb8cde46ec93aca21100d8 (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < 224f4678812e1a7bc8341bcb666773a0aec5ea6f (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < ec8bf0571b142f29dc0b68ae2ac3952f7a464b38 (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < 3932620c04c2938c93c0890c225960d3d34ba355 (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < 4c6aa008b913e808c4f4d3cde36cb1d9bb5967c6 (git) Affected: 11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384 , < dbdfaae9609629a9569362e3b8f33d0a20fd783c (git) |
|
| Linux | Linux |
Affected:
2.6.31
Unaffected: 0 , < 2.6.31 (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: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 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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"cveId": "CVE-2026-23397",
"datePublished": "2026-03-26T10:22:49.954Z",
"dateReserved": "2026-01-13T15:37:46.011Z",
"dateUpdated": "2026-09-08T08:45:57.899Z",
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CVE-2026-23398 (GCVE-0-2026-23398)
Vulnerability from cvelistv5 – Published: 2026-03-26 10:22 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
icmp: fix NULL pointer dereference in icmp_tag_validation()
Summary
In the Linux kernel, the following vulnerability has been resolved:
icmp: fix NULL pointer dereference in icmp_tag_validation()
icmp_tag_validation() unconditionally dereferences the result of
rcu_dereference(inet_protos[proto]) without checking for NULL.
The inet_protos[] array is sparse -- only about 15 of 256 protocol
numbers have registered handlers. When ip_no_pmtu_disc is set to 3
(hardened PMTU mode) and the kernel receives an ICMP Fragmentation
Needed error with a quoted inner IP header containing an unregistered
protocol number, the NULL dereference causes a kernel panic in
softirq context.
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
RIP: 0010:icmp_unreach (net/ipv4/icmp.c:1085 net/ipv4/icmp.c:1143)
Call Trace:
<IRQ>
icmp_rcv (net/ipv4/icmp.c:1527)
ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
ip_local_deliver_finish (net/ipv4/ip_input.c:242)
ip_local_deliver (net/ipv4/ip_input.c:262)
ip_rcv (net/ipv4/ip_input.c:573)
__netif_receive_skb_one_core (net/core/dev.c:6164)
process_backlog (net/core/dev.c:6628)
handle_softirqs (kernel/softirq.c:561)
</IRQ>
Add a NULL check before accessing icmp_strict_tag_validation. If the
protocol has no registered handler, return false since it cannot
perform strict tag validation.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < 571d9d7b650f02d1e38c01128817868bceac9edd
(git)
Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < d783fa413c702ff0f8f8bea63f862e28eeaf39e3 (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < 1f9f2c6d4b2a613b7756fc5679c5116ba2ca0161 (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < b61529c357f1ee4d64836eb142a542d2e7ad67ce (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < 9647e99d2a617c355d2b378be0ff6d0e848fd579 (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < d938dd5a0ad780c891ea3bc94cae7405f11e618a (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < 1e4e2f5e48cec0cccaea9815fb9486c084ba41e2 (git) Affected: 8ed1dc44d3e9e8387a104b1ae8f92e9a3fbf1b1e , < 614aefe56af8e13331e50220c936fc0689cf5675 (git) |
|
| Linux | Linux |
Affected:
3.14
Unaffected: 0 , < 3.14 (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: 6.18.20 , ≤ 6.18.* (semver) Unaffected: 6.19.10 , ≤ 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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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: fix NULL pointer dereference in icmp_tag_validation()\n\nicmp_tag_validation() unconditionally dereferences the result of\nrcu_dereference(inet_protos[proto]) without checking for NULL.\nThe inet_protos[] array is sparse -- only about 15 of 256 protocol\nnumbers have registered handlers. When ip_no_pmtu_disc is set to 3\n(hardened PMTU mode) and the kernel receives an ICMP Fragmentation\nNeeded error with a quoted inner IP header containing an unregistered\nprotocol number, the NULL dereference causes a kernel panic in\nsoftirq context.\n\n Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI\n KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]\n RIP: 0010:icmp_unreach (net/ipv4/icmp.c:1085 net/ipv4/icmp.c:1143)\n Call Trace:\n \u003cIRQ\u003e\n icmp_rcv (net/ipv4/icmp.c:1527)\n ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)\n ip_local_deliver_finish (net/ipv4/ip_input.c:242)\n ip_local_deliver (net/ipv4/ip_input.c:262)\n ip_rcv (net/ipv4/ip_input.c:573)\n __netif_receive_skb_one_core (net/core/dev.c:6164)\n process_backlog (net/core/dev.c:6628)\n handle_softirqs (kernel/softirq.c:561)\n \u003c/IRQ\u003e\n\nAdd a NULL check before accessing icmp_strict_tag_validation. If the\nprotocol has no registered handler, return false since it cannot\nperform strict tag validation."
}
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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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