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CERTFR-2026-AVI-0696
Vulnerability from certfr_avis - Published: 2026-06-05 - Updated: 2026-06-05
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 bullseye versions ant\u00e9rieures 6.1.174-1~deb11u1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian bullseye versions ant\u00e9rieures 5.10.257-1",
"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-2026-43135",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43135"
},
{
"name": "CVE-2026-43078",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43078"
},
{
"name": "CVE-2026-43068",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43068"
},
{
"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-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-2026-43270",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43270"
},
{
"name": "CVE-2026-43227",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43227"
},
{
"name": "CVE-2026-31485",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31485"
},
{
"name": "CVE-2026-43314",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43314"
},
{
"name": "CVE-2026-43373",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43373"
},
{
"name": "CVE-2026-43251",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43251"
},
{
"name": "CVE-2026-43211",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43211"
},
{
"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-2026-45852",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45852"
},
{
"name": "CVE-2026-31758",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31758"
},
{
"name": "CVE-2026-45856",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45856"
},
{
"name": "CVE-2026-23281",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23281"
},
{
"name": "CVE-2026-43168",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43168"
},
{
"name": "CVE-2026-43060",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43060"
},
{
"name": "CVE-2026-31416",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31416"
},
{
"name": "CVE-2025-39764",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39764"
},
{
"name": "CVE-2026-43241",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43241"
},
{
"name": "CVE-2026-43062",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43062"
},
{
"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-2026-45923",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45923"
},
{
"name": "CVE-2026-31405",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31405"
},
{
"name": "CVE-2026-43136",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43136"
},
{
"name": "CVE-2026-43339",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43339"
},
{
"name": "CVE-2026-45868",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45868"
},
{
"name": "CVE-2026-31473",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31473"
},
{
"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-2026-31752",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31752"
},
{
"name": "CVE-2026-31787",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31787"
},
{
"name": "CVE-2026-43202",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43202"
},
{
"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-2026-43132",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43132"
},
{
"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-2026-43163",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43163"
},
{
"name": "CVE-2026-31738",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31738"
},
{
"name": "CVE-2026-43411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43411"
},
{
"name": "CVE-2026-31751",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31751"
},
{
"name": "CVE-2026-43429",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43429"
},
{
"name": "CVE-2026-43382",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43382"
},
{
"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-2026-31721",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31721"
},
{
"name": "CVE-2026-23434",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23434"
},
{
"name": "CVE-2026-43014",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43014"
},
{
"name": "CVE-2026-43139",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43139"
},
{
"name": "CVE-2026-45873",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45873"
},
{
"name": "CVE-2026-31447",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31447"
},
{
"name": "CVE-2026-45870",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45870"
},
{
"name": "CVE-2026-43445",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43445"
},
{
"name": "CVE-2026-43387",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43387"
},
{
"name": "CVE-2026-43028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43028"
},
{
"name": "CVE-2026-45871",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45871"
},
{
"name": "CVE-2026-43475",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43475"
},
{
"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-2026-45860",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45860"
},
{
"name": "CVE-2026-31524",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31524"
},
{
"name": "CVE-2026-43231",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43231"
},
{
"name": "CVE-2026-31668",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31668"
},
{
"name": "CVE-2026-31546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31546"
},
{
"name": "CVE-2026-45956",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45956"
},
{
"name": "CVE-2026-43047",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43047"
},
{
"name": "CVE-2026-43432",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43432"
},
{
"name": "CVE-2026-45866",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45866"
},
{
"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-2026-43458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43458"
},
{
"name": "CVE-2026-43450",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43450"
},
{
"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-2026-43503",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43503"
},
{
"name": "CVE-2026-43069",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43069"
},
{
"name": "CVE-2026-43425",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43425"
},
{
"name": "CVE-2026-31659",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31659"
},
{
"name": "CVE-2026-43480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43480"
},
{
"name": "CVE-2026-43268",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43268"
},
{
"name": "CVE-2026-43426",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43426"
},
{
"name": "CVE-2026-43030",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43030"
},
{
"name": "CVE-2026-45914",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45914"
},
{
"name": "CVE-2026-45912",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45912"
},
{
"name": "CVE-2026-43383",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43383"
},
{
"name": "CVE-2026-43334",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43334"
},
{
"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-2026-45869",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45869"
},
{
"name": "CVE-2026-23462",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23462"
},
{
"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-2026-45919",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45919"
},
{
"name": "CVE-2026-45862",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45862"
},
{
"name": "CVE-2026-46174",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46174"
},
{
"name": "CVE-2026-45857",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45857"
},
{
"name": "CVE-2026-45848",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45848"
},
{
"name": "CVE-2026-43327",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43327"
},
{
"name": "CVE-2026-31494",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31494"
},
{
"name": "CVE-2026-43381",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43381"
},
{
"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-2025-71304",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71304"
},
{
"name": "CVE-2026-23286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23286"
},
{
"name": "CVE-2026-43232",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43232"
},
{
"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-2026-45867",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45867"
},
{
"name": "CVE-2026-43264",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43264"
},
{
"name": "CVE-2026-31498",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31498"
},
{
"name": "CVE-2026-45879",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45879"
},
{
"name": "CVE-2026-45883",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45883"
},
{
"name": "CVE-2026-43336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43336"
},
{
"name": "CVE-2026-43269",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43269"
},
{
"name": "CVE-2026-31418",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31418"
},
{
"name": "CVE-2026-45981",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45981"
},
{
"name": "CVE-2026-43466",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43466"
},
{
"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-2026-43439",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43439"
},
{
"name": "CVE-2026-43183",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43183"
},
{
"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-2026-43452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43452"
},
{
"name": "CVE-2026-31737",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31737"
},
{
"name": "CVE-2026-45960",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45960"
},
{
"name": "CVE-2026-43043",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43043"
},
{
"name": "CVE-2026-43140",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43140"
},
{
"name": "CVE-2026-43223",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43223"
},
{
"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-2026-43246",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43246"
},
{
"name": "CVE-2026-31781",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31781"
},
{
"name": "CVE-2026-43449",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43449"
},
{
"name": "CVE-2026-45948",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45948"
},
{
"name": "CVE-2026-43147",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43147"
},
{
"name": "CVE-2026-31523",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31523"
},
{
"name": "CVE-2026-43459",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43459"
},
{
"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-2026-43328",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43328"
},
{
"name": "CVE-2026-43024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43024"
},
{
"name": "CVE-2026-45985",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45985"
},
{
"name": "CVE-2026-43207",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43207"
},
{
"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-2026-43077",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43077"
},
{
"name": "CVE-2026-43472",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43472"
},
{
"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-2026-43407",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43407"
},
{
"name": "CVE-2026-45899",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45899"
},
{
"name": "CVE-2026-31662",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31662"
},
{
"name": "CVE-2026-43026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43026"
},
{
"name": "CVE-2026-43430",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43430"
},
{
"name": "CVE-2026-43437",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43437"
},
{
"name": "CVE-2026-45920",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45920"
},
{
"name": "CVE-2026-43184",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43184"
},
{
"name": "CVE-2026-23446",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23446"
},
{
"name": "CVE-2026-46300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46300"
},
{
"name": "CVE-2026-43035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43035"
},
{
"name": "CVE-2026-31665",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31665"
},
{
"name": "CVE-2026-23300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23300"
},
{
"name": "CVE-2026-45941",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45941"
},
{
"name": "CVE-2026-43261",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43261"
},
{
"name": "CVE-2026-31391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31391"
},
{
"name": "CVE-2026-43158",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43158"
},
{
"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-2026-43342",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43342"
},
{
"name": "CVE-2026-23243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23243"
},
{
"name": "CVE-2026-43357",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43357"
},
{
"name": "CVE-2026-43061",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43061"
},
{
"name": "CVE-2026-43453",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43453"
},
{
"name": "CVE-2026-43032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43032"
},
{
"name": "CVE-2026-45954",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45954"
},
{
"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-2026-45984",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45984"
},
{
"name": "CVE-2026-43427",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43427"
},
{
"name": "CVE-2026-31421",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31421"
},
{
"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-2026-43296",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43296"
},
{
"name": "CVE-2026-31660",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31660"
},
{
"name": "CVE-2026-23245",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23245"
},
{
"name": "CVE-2026-45916",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45916"
},
{
"name": "CVE-2026-31728",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31728"
},
{
"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-2026-43124",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43124"
},
{
"name": "CVE-2026-43141",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43141"
},
{
"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-2026-43370",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43370"
},
{
"name": "CVE-2026-31773",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31773"
},
{
"name": "CVE-2026-43134",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43134"
},
{
"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-2025-71292",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71292"
},
{
"name": "CVE-2026-43066",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43066"
},
{
"name": "CVE-2026-43242",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43242"
},
{
"name": "CVE-2026-31679",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31679"
},
{
"name": "CVE-2026-45970",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45970"
},
{
"name": "CVE-2026-23274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23274"
},
{
"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-2024-56584",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56584"
},
{
"name": "CVE-2026-45958",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45958"
},
{
"name": "CVE-2026-43257",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43257"
},
{
"name": "CVE-2026-31778",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31778"
},
{
"name": "CVE-2026-43180",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43180"
},
{
"name": "CVE-2026-43196",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43196"
},
{
"name": "CVE-2026-45968",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45968"
},
{
"name": "CVE-2026-43040",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43040"
},
{
"name": "CVE-2026-43152",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43152"
},
{
"name": "CVE-2026-43287",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43287"
},
{
"name": "CVE-2026-31552",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31552"
},
{
"name": "CVE-2026-43428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43428"
},
{
"name": "CVE-2026-23397",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23397"
},
{
"name": "CVE-2026-43206",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43206"
},
{
"name": "CVE-2026-23452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23452"
},
{
"name": "CVE-2026-43273",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43273"
},
{
"name": "CVE-2026-23474",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23474"
},
{
"name": "CVE-2026-43190",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43190"
},
{
"name": "CVE-2026-45885",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45885"
},
{
"name": "CVE-2026-43226",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43226"
},
{
"name": "CVE-2026-23336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23336"
},
{
"name": "CVE-2026-43355",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43355"
},
{
"name": "CVE-2026-31497",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31497"
},
{
"name": "CVE-2026-43451",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43451"
},
{
"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-2026-23277",
"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-2026-45964",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45964"
},
{
"name": "CVE-2026-43343",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43343"
},
{
"name": "CVE-2026-43289",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43289"
},
{
"name": "CVE-2026-43187",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43187"
},
{
"name": "CVE-2026-23455",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23455"
},
{
"name": "CVE-2026-45936",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45936"
},
{
"name": "CVE-2026-45978",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45978"
},
{
"name": "CVE-2026-43159",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43159"
},
{
"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-2026-43149",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43149"
},
{
"name": "CVE-2026-31762",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31762"
},
{
"name": "CVE-2026-43236",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43236"
},
{
"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-2026-43277",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43277"
},
{
"name": "CVE-2026-43386",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43386"
},
{
"name": "CVE-2026-43037",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43037"
},
{
"name": "CVE-2026-43266",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43266"
},
{
"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-2026-43420",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43420"
},
{
"name": "CVE-2026-43233",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43233"
},
{
"name": "CVE-2026-43027",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43027"
},
{
"name": "CVE-2026-45904",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45904"
},
{
"name": "CVE-2025-68206",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68206"
},
{
"name": "CVE-2026-43295",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43295"
},
{
"name": "CVE-2026-23339",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23339"
},
{
"name": "CVE-2026-23112",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23112"
},
{
"name": "CVE-2026-23460",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23460"
},
{
"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-2026-23100",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23100"
},
{
"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-2026-43316",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43316"
},
{
"name": "CVE-2026-43340",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43340"
},
{
"name": "CVE-2026-23291",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23291"
},
{
"name": "CVE-2026-43156",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43156"
},
{
"name": "CVE-2026-43194",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43194"
},
{
"name": "CVE-2026-23382",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23382"
},
{
"name": "CVE-2026-43230",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43230"
},
{
"name": "CVE-2026-43209",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43209"
},
{
"name": "CVE-2025-71274",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71274"
},
{
"name": "CVE-2026-43171",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43171"
},
{
"name": "CVE-2026-43424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43424"
},
{
"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-2026-45983",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45983"
},
{
"name": "CVE-2026-31424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31424"
},
{
"name": "CVE-2026-46028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46028"
},
{
"name": "CVE-2026-23356",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23356"
},
{
"name": "CVE-2026-45875",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45875"
},
{
"name": "CVE-2026-23307",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23307"
},
{
"name": "CVE-2026-43038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43038"
},
{
"name": "CVE-2026-45974",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45974"
},
{
"name": "CVE-2026-45965",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45965"
},
{
"name": "CVE-2026-43218",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43218"
},
{
"name": "CVE-2026-43363",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43363"
},
{
"name": "CVE-2026-45915",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45915"
},
{
"name": "CVE-2026-31454",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31454"
},
{
"name": "CVE-2026-43130",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43130"
},
{
"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-2026-45890",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45890"
},
{
"name": "CVE-2026-43255",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43255"
},
{
"name": "CVE-2026-43283",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43283"
},
{
"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-2026-43203",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43203"
},
{
"name": "CVE-2026-31667",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31667"
}
],
"initial_release_date": "2026-06-05T00:00:00",
"last_revision_date": "2026-06-05T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0696",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-05T00:00:00.000000"
}
],
"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": "2026-05-29",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00051",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00051.html"
},
{
"published_at": "2026-05-29",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00052",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00052.html"
}
]
}
CVE-2026-31455 (GCVE-0-2026-31455)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:53 – Updated: 2026-05-11 22:09
VLAI
EPSS
VEX
Title
xfs: stop reclaim before pushing AIL during unmount
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfs: stop reclaim before pushing AIL during unmount
The unmount sequence in xfs_unmount_flush_inodes() pushed the AIL while
background reclaim and inodegc are still running. This is broken
independently of any use-after-free issues - background reclaim and
inodegc should not be running while the AIL is being pushed during
unmount, as inodegc can dirty and insert inodes into the AIL during the
flush, and background reclaim can race to abort and free dirty inodes.
Reorder xfs_unmount_flush_inodes() to stop inodegc and cancel background
reclaim before pushing the AIL. Stop inodegc before cancelling
m_reclaim_work because the inodegc worker can re-queue m_reclaim_work
via xfs_inodegc_set_reclaimable.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
90c60e16401248a4900f3f9387f563d0178dcf34 , < e6cc490048f78b009259a5f032acead9f789c34c
(git)
Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < 239d734c00644072862fa833805c4471573b1445 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < bda27fc0b4eb3a425d9a18475c4cb94fbe862c60 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < d38135af04a3ad8a585c899d176efc8e97853115 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < a89434a6188d8430ea31120da96e3e4cefb58686 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < 8147e304d7d32fd5c3e943babc296ce2873dc279 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < 558e3275d8a3b101be18a7fe7d1634053e9d9b07 (git) Affected: 90c60e16401248a4900f3f9387f563d0178dcf34 , < 4f24a767e3d64a5f58c595b5c29b6063a201f1e3 (git) |
|
| Linux | Linux |
Affected:
5.9
Unaffected: 0 , < 5.9 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
{
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{
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"cpeApplicability": [
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],
"title": "xfs: stop reclaim before pushing AIL during unmount",
"x_generator": {
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}
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"datePublished": "2026-04-22T13:53:48.914Z",
"dateReserved": "2026-03-09T15:48:24.092Z",
"dateUpdated": "2026-05-11T22:09:03.235Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-31466 (GCVE-0-2026-31466)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:53 – Updated: 2026-07-14 12:47
VLAI
EPSS
VEX
Title
mm/huge_memory: fix folio isn't locked in softleaf_to_folio()
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/huge_memory: fix folio isn't locked in softleaf_to_folio()
On arm64 server, we found folio that get from migration entry isn't locked
in softleaf_to_folio(). This issue triggers when mTHP splitting and
zap_nonpresent_ptes() races, and the root cause is lack of memory barrier
in softleaf_to_folio(). The race is as follows:
CPU0 CPU1
deferred_split_scan() zap_nonpresent_ptes()
lock folio
split_folio()
unmap_folio()
change ptes to migration entries
__split_folio_to_order() softleaf_to_folio()
set flags(including PG_locked) for tail pages folio = pfn_folio(softleaf_to_pfn(entry))
smp_wmb() VM_WARN_ON_ONCE(!folio_test_locked(folio))
prep_compound_page() for tail pages
In __split_folio_to_order(), smp_wmb() guarantees page flags of tail pages
are visible before the tail page becomes non-compound. smp_wmb() should
be paired with smp_rmb() in softleaf_to_folio(), which is missed. As a
result, if zap_nonpresent_ptes() accesses migration entry that stores tail
pfn, softleaf_to_folio() may see the updated compound_head of tail page
before page->flags.
This issue will trigger VM_WARN_ON_ONCE() in pfn_swap_entry_folio()
because of the race between folio split and zap_nonpresent_ptes()
leading to a folio incorrectly undergoing modification without a folio
lock being held.
This is a BUG_ON() before commit 93976a20345b ("mm: eliminate further
swapops predicates"), which in merged in v6.19-rc1.
To fix it, add missing smp_rmb() if the softleaf entry is migration entry
in softleaf_to_folio() and softleaf_to_page().
[tujinjiang@huawei.com: update function name and comments]
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 426ee10711586617da869c8bb798214965337617
(git)
Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < f1acf5887c2bbaf998dc3fe32c72b7a8b84a3ddd (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 722cfaf6b31d31123439e67b5deac6b1261a3dea (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 7ddcf4a245c1c5a91fdd9698757e3d95179ffe41 (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < b8c49ad888892ad7b77062b9c102b799a3e9b4f8 (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 7ad1997b9bc8032603df8f091761114479285769 (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 8bfb8414e9f2ce6f5f2f0e3d0da52f2d132128e7 (git) Affected: e9b61f19858a5d6c42ce2298cf138279375d0d9b , < 4c5e7f0fcd592801c9cc18f29f80fbee84eb8669 (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: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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)
|
{
"containers": {
"adp": [
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
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"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
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},
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CVE-2026-31469 (GCVE-0-2026-31469)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:53 – Updated: 2026-07-14 12:48
VLAI
EPSS
VEX
Title
virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false
Summary
In the Linux kernel, the following vulnerability has been resolved:
virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false
A UAF issue occurs when the virtio_net driver is configured with napi_tx=N
and the device's IFF_XMIT_DST_RELEASE flag is cleared
(e.g., during the configuration of tc route filter rules).
When IFF_XMIT_DST_RELEASE is removed from the net_device, the network stack
expects the driver to hold the reference to skb->dst until the packet
is fully transmitted and freed. In virtio_net with napi_tx=N,
skbs may remain in the virtio transmit ring for an extended period.
If the network namespace is destroyed while these skbs are still pending,
the corresponding dst_ops structure has freed. When a subsequent packet
is transmitted, free_old_xmit() is triggered to clean up old skbs.
It then calls dst_release() on the skb associated with the stale dst_entry.
Since the dst_ops (referenced by the dst_entry) has already been freed,
a UAF kernel paging request occurs.
fix it by adds skb_dst_drop(skb) in start_xmit to explicitly release
the dst reference before the skb is queued in virtio_net.
Call Trace:
Unable to handle kernel paging request at virtual address ffff80007e150000
CPU: 2 UID: 0 PID: 6236 Comm: ping Kdump: loaded Not tainted 7.0.0-rc1+ #6 PREEMPT
...
percpu_counter_add_batch+0x3c/0x158 lib/percpu_counter.c:98 (P)
dst_release+0xe0/0x110 net/core/dst.c:177
skb_release_head_state+0xe8/0x108 net/core/skbuff.c:1177
sk_skb_reason_drop+0x54/0x2d8 net/core/skbuff.c:1255
dev_kfree_skb_any_reason+0x64/0x78 net/core/dev.c:3469
napi_consume_skb+0x1c4/0x3a0 net/core/skbuff.c:1527
__free_old_xmit+0x164/0x230 drivers/net/virtio_net.c:611 [virtio_net]
free_old_xmit drivers/net/virtio_net.c:1081 [virtio_net]
start_xmit+0x7c/0x530 drivers/net/virtio_net.c:3329 [virtio_net]
...
Reproduction Steps:
NETDEV="enp3s0"
config_qdisc_route_filter() {
tc qdisc del dev $NETDEV root
tc qdisc add dev $NETDEV root handle 1: prio
tc filter add dev $NETDEV parent 1:0 \
protocol ip prio 100 route to 100 flowid 1:1
ip route add 192.168.1.100/32 dev $NETDEV realm 100
}
test_ns() {
ip netns add testns
ip link set $NETDEV netns testns
ip netns exec testns ifconfig $NETDEV 10.0.32.46/24
ip netns exec testns ping -c 1 10.0.32.1
ip netns del testns
}
config_qdisc_route_filter
test_ns
sleep 2
test_ns
Severity
7.8 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < be0e63f3b97bbaf453c542e8a15ba2a536e2ac01
(git)
Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < c1ec36cb3768574b916f20d2d7415fd14fa1bf12 (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < 8a4790850e710fd6771e4d2112168ed1dd6c0e54 (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < fedd2e1630cac920844997227ccbe7b26a76375a (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < f04733c4dc40c43899c3d1c97afbae5831a3770f (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < 9a18629f2525781f0f3dda7be72b204e4cf77d08 (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < 63d45077b97bb0e0fe0c75931acbbca7a47af141 (git) Affected: f2fc6a54585a1be6669613a31fbaba2ecbadcd36 , < ba8bda9a0896746053aa97ac6c3e08168729172c (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: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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\nvirtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false\n\nA UAF issue occurs when the virtio_net driver is configured with napi_tx=N\nand the device\u0027s IFF_XMIT_DST_RELEASE flag is cleared\n(e.g., during the configuration of tc route filter rules).\n\nWhen IFF_XMIT_DST_RELEASE is removed from the net_device, the network stack\nexpects the driver to hold the reference to skb-\u003edst until the packet\nis fully transmitted and freed. In virtio_net with napi_tx=N,\nskbs may remain in the virtio transmit ring for an extended period.\n\nIf the network namespace is destroyed while these skbs are still pending,\nthe corresponding dst_ops structure has freed. When a subsequent packet\nis transmitted, free_old_xmit() is triggered to clean up old skbs.\nIt then calls dst_release() on the skb associated with the stale dst_entry.\nSince the dst_ops (referenced by the dst_entry) has already been freed,\na UAF kernel paging request occurs.\n\nfix it by adds skb_dst_drop(skb) in start_xmit to explicitly release\nthe dst reference before the skb is queued in virtio_net.\n\nCall Trace:\n Unable to handle kernel paging request at virtual address ffff80007e150000\n CPU: 2 UID: 0 PID: 6236 Comm: ping Kdump: loaded Not tainted 7.0.0-rc1+ #6 PREEMPT\n ...\n percpu_counter_add_batch+0x3c/0x158 lib/percpu_counter.c:98 (P)\n dst_release+0xe0/0x110 net/core/dst.c:177\n skb_release_head_state+0xe8/0x108 net/core/skbuff.c:1177\n sk_skb_reason_drop+0x54/0x2d8 net/core/skbuff.c:1255\n dev_kfree_skb_any_reason+0x64/0x78 net/core/dev.c:3469\n napi_consume_skb+0x1c4/0x3a0 net/core/skbuff.c:1527\n __free_old_xmit+0x164/0x230 drivers/net/virtio_net.c:611 [virtio_net]\n free_old_xmit drivers/net/virtio_net.c:1081 [virtio_net]\n start_xmit+0x7c/0x530 drivers/net/virtio_net.c:3329 [virtio_net]\n ...\n\nReproduction Steps:\nNETDEV=\"enp3s0\"\n\nconfig_qdisc_route_filter() {\n tc qdisc del dev $NETDEV root\n tc qdisc add dev $NETDEV root handle 1: prio\n tc filter add dev $NETDEV parent 1:0 \\\n\tprotocol ip prio 100 route to 100 flowid 1:1\n ip route add 192.168.1.100/32 dev $NETDEV realm 100\n}\n\ntest_ns() {\n ip netns add testns\n ip link set $NETDEV netns testns\n ip netns exec testns ifconfig $NETDEV 10.0.32.46/24\n ip netns exec testns ping -c 1 10.0.32.1\n ip netns del testns\n}\n\nconfig_qdisc_route_filter\n\ntest_ns\nsleep 2\ntest_ns"
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CVE-2026-31473 (GCVE-0-2026-31473)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-05-11 22:09
VLAI
EPSS
VEX
Title
media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex
MEDIA_REQUEST_IOC_REINIT can run concurrently with VIDIOC_REQBUFS(0)
queue teardown paths. This can race request object cleanup against vb2
queue cancellation and lead to use-after-free reports.
We already serialize request queueing against STREAMON/OFF with
req_queue_mutex. Extend that serialization to REQBUFS, and also take
the same mutex in media_request_ioctl_reinit() so REINIT is in the
same exclusion domain.
This keeps request cleanup and queue cancellation from running in
parallel for request-capable devices.
Severity
7.8 (High)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < 331242998a7ade5c2f65e14988901614629f3db5
(git)
Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < 2c685e99efb3b3bd2b78699fba6b1cf321975db0 (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < 585fd9a2063dacce8b2820f675ef23d5d17434c5 (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < 1a0d9083c24fbd5d22f7100f09d11e4d696a5f01 (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < d8549a453d5bdc0a71de66ad47a1106703406a56 (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < 72b9e81e0203f03c40f3adb457f55bd4c8eb112d (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < cf2023e84f0888f96f4b65dc0804e7f3651969c1 (git) Affected: 6093d3002eabd7c2913d97f1d1f4ce34b072acf9 , < bef4f4a88b73e4cc550d25f665b8a9952af22773 (git) |
|
| Linux | Linux |
Affected:
4.20
Unaffected: 0 , < 4.20 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-31485 (GCVE-0-2026-31485)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-07-14 12:48
VLAI
EPSS
VEX
Title
spi: spi-fsl-lpspi: fix teardown order issue (UAF)
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: spi-fsl-lpspi: fix teardown order issue (UAF)
There is a teardown order issue in the driver. The SPI controller is
registered using devm_spi_register_controller(), which delays
unregistration of the SPI controller until after the fsl_lpspi_remove()
function returns.
As the fsl_lpspi_remove() function synchronously tears down the DMA
channels, a running SPI transfer triggers the following NULL pointer
dereference due to use after free:
| fsl_lpspi 42550000.spi: I/O Error in DMA RX
| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[...]
| Call trace:
| fsl_lpspi_dma_transfer+0x260/0x340 [spi_fsl_lpspi]
| fsl_lpspi_transfer_one+0x198/0x448 [spi_fsl_lpspi]
| spi_transfer_one_message+0x49c/0x7c8
| __spi_pump_transfer_message+0x120/0x420
| __spi_sync+0x2c4/0x520
| spi_sync+0x34/0x60
| spidev_message+0x20c/0x378 [spidev]
| spidev_ioctl+0x398/0x750 [spidev]
[...]
Switch from devm_spi_register_controller() to spi_register_controller() in
fsl_lpspi_probe() and add the corresponding spi_unregister_controller() in
fsl_lpspi_remove().
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5314987de5e5f5e38436ef4a69328bc472bbd63e , < fbe6f40caeebb0b1ea9dfedc259124c1d3cda7a6
(git)
Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < ca4483f36ac1b62e69f8b182c5b8f059e0abecfb (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < e3fd54f8b0317fbccc103961ddd660f2a32dcf0b (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < adb25339b66112393fd6892ceff926765feb5b86 (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < d5d01f24bc6fbde40b4e567ef9160194b61267bc (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < e89e2b97253c124d37bf88e96e5e8ce5c3aeeec3 (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < 15650dfbaeeb14bcaaf053b93cf631db8d465300 (git) Affected: 5314987de5e5f5e38436ef4a69328bc472bbd63e , < b341c1176f2e001b3adf0b47154fc31589f7410e (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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": {
"dateUpdated": "2026-07-14T12:48:01.902Z",
"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": [
"drivers/spi/spi-fsl-lpspi.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "fbe6f40caeebb0b1ea9dfedc259124c1d3cda7a6",
"status": "affected",
"version": "5314987de5e5f5e38436ef4a69328bc472bbd63e",
"versionType": "git"
},
{
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"status": "affected",
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"versionType": "git"
},
{
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"status": "affected",
"version": "5314987de5e5f5e38436ef4a69328bc472bbd63e",
"versionType": "git"
},
{
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"versionType": "git"
},
{
"lessThan": "15650dfbaeeb14bcaaf053b93cf631db8d465300",
"status": "affected",
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"versionType": "git"
},
{
"lessThan": "b341c1176f2e001b3adf0b47154fc31589f7410e",
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{
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"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"lessThan": "4.10",
"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": "6.6.131",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.80",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.11",
"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": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.203",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
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"versionEndExcluding": "6.6.131",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.80",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.21",
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"vulnerable": true
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-fsl-lpspi: fix teardown order issue (UAF)\n\nThere is a teardown order issue in the driver. The SPI controller is\nregistered using devm_spi_register_controller(), which delays\nunregistration of the SPI controller until after the fsl_lpspi_remove()\nfunction returns.\n\nAs the fsl_lpspi_remove() function synchronously tears down the DMA\nchannels, a running SPI transfer triggers the following NULL pointer\ndereference due to use after free:\n\n| fsl_lpspi 42550000.spi: I/O Error in DMA RX\n| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n[...]\n| Call trace:\n| fsl_lpspi_dma_transfer+0x260/0x340 [spi_fsl_lpspi]\n| fsl_lpspi_transfer_one+0x198/0x448 [spi_fsl_lpspi]\n| spi_transfer_one_message+0x49c/0x7c8\n| __spi_pump_transfer_message+0x120/0x420\n| __spi_sync+0x2c4/0x520\n| spi_sync+0x34/0x60\n| spidev_message+0x20c/0x378 [spidev]\n| spidev_ioctl+0x398/0x750 [spidev]\n[...]\n\nSwitch from devm_spi_register_controller() to spi_register_controller() in\nfsl_lpspi_probe() and add the corresponding spi_unregister_controller() in\nfsl_lpspi_remove()."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T22:09:38.585Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
{
"url": "https://git.kernel.org/stable/c/fbe6f40caeebb0b1ea9dfedc259124c1d3cda7a6"
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{
"url": "https://git.kernel.org/stable/c/ca4483f36ac1b62e69f8b182c5b8f059e0abecfb"
},
{
"url": "https://git.kernel.org/stable/c/e3fd54f8b0317fbccc103961ddd660f2a32dcf0b"
},
{
"url": "https://git.kernel.org/stable/c/adb25339b66112393fd6892ceff926765feb5b86"
},
{
"url": "https://git.kernel.org/stable/c/d5d01f24bc6fbde40b4e567ef9160194b61267bc"
},
{
"url": "https://git.kernel.org/stable/c/e89e2b97253c124d37bf88e96e5e8ce5c3aeeec3"
},
{
"url": "https://git.kernel.org/stable/c/15650dfbaeeb14bcaaf053b93cf631db8d465300"
},
{
"url": "https://git.kernel.org/stable/c/b341c1176f2e001b3adf0b47154fc31589f7410e"
}
],
"title": "spi: spi-fsl-lpspi: fix teardown order issue (UAF)",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-31485",
"datePublished": "2026-04-22T13:54:10.892Z",
"dateReserved": "2026-03-09T15:48:24.101Z",
"dateUpdated": "2026-07-14T12:48:01.902Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-31494 (GCVE-0-2026-31494)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-07-14 12:48
VLAI
EPSS
VEX
Title
net: macb: use the current queue number for stats
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: macb: use the current queue number for stats
There's a potential mismatch between the memory reserved for statistics
and the amount of memory written.
gem_get_sset_count() correctly computes the number of stats based on the
active queues, whereas gem_get_ethtool_stats() indiscriminately copies
data using the maximum number of queues, and in the case the number of
active queues is less than MACB_MAX_QUEUES, this results in a OOB write
as observed in the KASAN splat.
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in gem_get_ethtool_stats+0x54/0x78
[macb]
Write of size 760 at addr ffff80008080b000 by task ethtool/1027
CPU: [...]
Tainted: [E]=UNSIGNED_MODULE
Hardware name: raspberrypi rpi/rpi, BIOS 2025.10 10/01/2025
Call trace:
show_stack+0x20/0x38 (C)
dump_stack_lvl+0x80/0xf8
print_report+0x384/0x5e0
kasan_report+0xa0/0xf0
kasan_check_range+0xe8/0x190
__asan_memcpy+0x54/0x98
gem_get_ethtool_stats+0x54/0x78 [macb
926c13f3af83b0c6fe64badb21ec87d5e93fcf65]
dev_ethtool+0x1220/0x38c0
dev_ioctl+0x4ac/0xca8
sock_do_ioctl+0x170/0x1d8
sock_ioctl+0x484/0x5d8
__arm64_sys_ioctl+0x12c/0x1b8
invoke_syscall+0xd4/0x258
el0_svc_common.constprop.0+0xb4/0x240
do_el0_svc+0x48/0x68
el0_svc+0x40/0xf8
el0t_64_sync_handler+0xa0/0xe8
el0t_64_sync+0x1b0/0x1b8
The buggy address belongs to a 1-page vmalloc region starting at
0xffff80008080b000 allocated at dev_ethtool+0x11f0/0x38c0
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000
index:0xffff00000a333000 pfn:0xa333
flags: 0x7fffc000000000(node=0|zone=0|lastcpupid=0x1ffff)
raw: 007fffc000000000 0000000000000000 dead000000000122 0000000000000000
raw: ffff00000a333000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff80008080b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff80008080b100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff80008080b180: 00 00 00 00 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffff80008080b200: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffff80008080b280: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
Fix it by making sure the copied size only considers the active number of
queues.
Severity
7.8 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 9738be665544281aa624842812c2fbfed6f88226
(git)
Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 240c5302eed83e34e98db18f6795ee5f40814024 (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 9596759a84e1dbf2670518d85e969208960041f9 (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 95246341945163ad9a250a87ca5bd1c1252777ae (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 9d74d10e4e26672e139a8bcf8bf95957bf2d160f (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 7ff87da099210856cbfe2f2f7f52ddfa57af4f0c (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < e182fe273cdf5a8931592228196ef514ffac392b (git) Affected: 512286bbd4b7d5b15d26ba8078c8bfd1fc1129bd , < 72d96e4e24bbefdcfbc68bdb9341a05d8f5cb6e5 (git) |
|
| Linux | Linux |
Affected:
4.16
Unaffected: 0 , < 4.16 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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)
|
{
"containers": {
"adp": [
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.6",
"versionType": "custom"
}
]
},
{
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"vendor": "Siemens",
"versions": [
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},
{
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"vendor": "Siemens",
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"versionType": "custom"
}
]
},
{
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"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "V3.1.5",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
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"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
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"versionType": "custom"
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]
},
{
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"vendor": "Siemens",
"versions": [
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"status": "affected",
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"versionType": "custom"
}
]
},
{
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"vendor": "Siemens",
"versions": [
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"version": "V3.1.6",
"versionType": "custom"
}
]
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CVE-2026-31495 (GCVE-0-2026-31495)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-07-14 12:48
VLAI
EPSS
VEX
Title
netfilter: ctnetlink: use netlink policy range checks
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ctnetlink: use netlink policy range checks
Replace manual range and mask validations with netlink policy
annotations in ctnetlink code paths, so that the netlink core rejects
invalid values early and can generate extack errors.
- CTA_PROTOINFO_TCP_STATE: reject values > TCP_CONNTRACK_SYN_SENT2 at
policy level, removing the manual >= TCP_CONNTRACK_MAX check.
- CTA_PROTOINFO_TCP_WSCALE_ORIGINAL/REPLY: reject values > TCP_MAX_WSCALE
(14). The normal TCP option parsing path already clamps to this value,
but the ctnetlink path accepted 0-255, causing undefined behavior when
used as a u32 shift count.
- CTA_FILTER_ORIG_FLAGS/REPLY_FLAGS: use NLA_POLICY_MASK with
CTA_FILTER_F_ALL, removing the manual mask checks.
- CTA_EXPECT_FLAGS: use NLA_POLICY_MASK with NF_CT_EXPECT_MASK, adding
a new mask define grouping all valid expect flags.
Extracted from a broader nf-next patch by Florian Westphal, scoped to
ctnetlink for the fixes tree.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 435b576cd2faa75154777868f8cbb73bf71644d3
(git)
Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 2ef71307c86a9f866d6e28f1a0c06e2e9d794474 (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 4f7d25f3f0786402ba48ff7d13b6241d77d975f5 (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < fcec5ce2d73a41668b24e3f18c803541602a59f6 (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 675c913b940488a84effdeeac5a1cfb657b59804 (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < c6cb41eaae875501eaaa487b8db6539feb092292 (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 45c33e79ae705b7af97e3117672b6cd258dd0b1b (git) Affected: c8e2078cfe414a99cf6f2f2f1d78c7e75392e9d4 , < 8f15b5071b4548b0aafc03b366eb45c9c6566704 (git) |
|
| Linux | Linux |
Affected:
2.6.22
Unaffected: 0 , < 2.6.22 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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-2026-31497 (GCVE-0-2026-31497)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-05-11 22:09
VLAI
EPSS
VEX
Title
Bluetooth: btusb: clamp SCO altsetting table indices
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: clamp SCO altsetting table indices
btusb_work() maps the number of active SCO links to USB alternate
settings through a three-entry lookup table when CVSD traffic uses
transparent voice settings. The lookup currently indexes alts[] with
data->sco_num - 1 without first constraining sco_num to the number of
available table entries.
While the table only defines alternate settings for up to three SCO
links, data->sco_num comes from hci_conn_num() and is used directly.
Cap the lookup to the last table entry before indexing it so the
driver keeps selecting the highest supported alternate setting without
reading past alts[].
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 312c4450fe23014665c163f480edd5ad2e27bbb8
(git)
Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 9dd13a8641de79bc1bc93da55cdd35259a002683 (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 476c9262b430c38c6a701a3b8176a3f48689085b (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 6fba3c3d48c927e55611a0f5ea34da88138ed0ff (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 834cf890d2c3d29cbfa1ee2376c40469c28ec297 (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 1019028eb124564cf7bca58a16f1df8a1ca30726 (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 21c254202f9d78abe0fcd642a92966deb92bd226 (git) Affected: baac6276c0a9f36f1fe1f00590ef00d2ba5ba626 , < 129fa608b6ad08b8ab7178eeb2ec272c993aaccc (git) |
|
| Linux | Linux |
Affected:
5.8
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CVE-2026-31498 (GCVE-0-2026-31498)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-05-23 16:05
VLAI
EPSS
VEX
Title
Bluetooth: L2CAP: Fix ERTM re-init and zero pdu_len infinite loop
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: Fix ERTM re-init and zero pdu_len infinite loop
l2cap_config_req() processes CONFIG_REQ for channels in BT_CONNECTED
state to support L2CAP reconfiguration (e.g. MTU changes). However,
since both CONF_INPUT_DONE and CONF_OUTPUT_DONE are already set from
the initial configuration, the reconfiguration path falls through to
l2cap_ertm_init(), which re-initializes tx_q, srej_q, srej_list, and
retrans_list without freeing the previous allocations and sets
chan->sdu to NULL without freeing the existing skb. This leaks all
previously allocated ERTM resources.
Additionally, l2cap_parse_conf_req() does not validate the minimum
value of remote_mps derived from the RFC max_pdu_size option. A zero
value propagates to l2cap_segment_sdu() where pdu_len becomes zero,
causing the while loop to never terminate since len is never
decremented, exhausting all available memory.
Fix the double-init by skipping l2cap_ertm_init() and
l2cap_chan_ready() when the channel is already in BT_CONNECTED state,
while still allowing the reconfiguration parameters to be updated
through l2cap_parse_conf_req(). Also add a pdu_len zero check in
l2cap_segment_sdu() as a safeguard.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
96298f640104e4cd9a913a6e50b0b981829b94ff , < 9760b83cfd24b38caee663f429011a0dd6064fa9
(git)
Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < de37e2655b7abc3f59254c6b72256840f39fc6d5 (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < e7aab23b7df89a3d754a5f0a7d2237548b328bd0 (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < 52667c859fe33f70c2e711cb81bbd505d5eb8e75 (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < 9a21a631ee034b1573dce14b572a24943dbfd7ae (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < 900e4db5385ec2cacd372345a80ab9c8e105b3a3 (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < 042e2cd4bb11e5313b19b87593616524949e4c52 (git) Affected: 96298f640104e4cd9a913a6e50b0b981829b94ff , < 25f420a0d4cfd61d3d23ec4b9c56d9f443d91377 (git) Affected: 4ad03ff6f680681c5f78254e37c4c856fa953629 (git) Affected: b7d0ca715c1008acd2fc018f02a56fed88f78b75 (git) Affected: 799263eb37a4f7f6d39334046929c3bc92452a7f (git) Affected: 8828622fb9b4201eeb0870587052e3d834cfaf61 (git) Affected: b432ea85ab8472763870dd0f2c186130dd36d68c (git) Affected: 4.4.238 , < 4.5 (semver) Affected: 4.9.238 , < 4.10 (semver) Affected: 4.14.200 , < 4.15 (semver) Affected: 4.19.149 , < 4.20 (semver) Affected: 5.4.69 , < 5.5 (semver) |
|
| 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: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-31504 (GCVE-0-2026-31504)
Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-07-14 12:48
VLAI
EPSS
VEX
Title
net: fix fanout UAF in packet_release() via NETDEV_UP race
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix fanout UAF in packet_release() via NETDEV_UP race
`packet_release()` has a race window where `NETDEV_UP` can re-register a
socket into a fanout group's `arr[]` array. The re-registration is not
cleaned up by `fanout_release()`, leaving a dangling pointer in the fanout
array.
`packet_release()` does NOT zero `po->num` in its `bind_lock` section.
After releasing `bind_lock`, `po->num` is still non-zero and `po->ifindex`
still matches the bound device. A concurrent `packet_notifier(NETDEV_UP)`
that already found the socket in `sklist` can re-register the hook.
For fanout sockets, this re-registration calls `__fanout_link(sk, po)`
which adds the socket back into `f->arr[]` and increments `f->num_members`,
but does NOT increment `f->sk_ref`.
The fix sets `po->num` to zero in `packet_release` while `bind_lock` is
held to prevent NETDEV_UP from linking, preventing the race window.
This bug was found following an additional audit with Claude Code based
on CVE-2025-38617.
Severity
7.8 (High)
Assigner
References
10 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < ee642b1962caa9aa231c01abbd58bc453ae6b66e
(git)
Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < 42cfd7898eeed290c9fb73f732af1f7d6b0a703e (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < 1b4c03f8892d955385c202009af7485364731bb9 (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < 654386baef228c2992dbf604c819e4c7c35fc71b (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < 75fe6db23705a1d55160081f7b37db9665b1880b (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < d0c7cdc15fdf8c4f91aca1928e52295d175b6ec6 (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < ceccbfc6de720ad633519a226715989cfb065af1 (git) Affected: ce06b03e60fc19c680d1bf873e779bf11c2fc518 , < 42156f93d123436f2a27c468f18c966b7e5db796 (git) |
|
| Linux | Linux |
Affected:
3.1
Unaffected: 0 , < 3.1 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.131 , ≤ 6.6.* (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 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\nnet: fix fanout UAF in packet_release() via NETDEV_UP race\n\n`packet_release()` has a race window where `NETDEV_UP` can re-register a\nsocket into a fanout group\u0027s `arr[]` array. The re-registration is not\ncleaned up by `fanout_release()`, leaving a dangling pointer in the fanout\narray.\n`packet_release()` does NOT zero `po-\u003enum` in its `bind_lock` section.\nAfter releasing `bind_lock`, `po-\u003enum` is still non-zero and `po-\u003eifindex`\nstill matches the bound device. A concurrent `packet_notifier(NETDEV_UP)`\nthat already found the socket in `sklist` can re-register the hook.\nFor fanout sockets, this re-registration calls `__fanout_link(sk, po)`\nwhich adds the socket back into `f-\u003earr[]` and increments `f-\u003enum_members`,\nbut does NOT increment `f-\u003esk_ref`.\n\nThe fix sets `po-\u003enum` to zero in `packet_release` while `bind_lock` is\nheld to prevent NETDEV_UP from linking, preventing the race window.\n\nThis bug was found following an additional audit with Claude Code based\non CVE-2025-38617."
}
],
"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"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T22:10:01.711Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ee642b1962caa9aa231c01abbd58bc453ae6b66e"
},
{
"url": "https://git.kernel.org/stable/c/42cfd7898eeed290c9fb73f732af1f7d6b0a703e"
},
{
"url": "https://git.kernel.org/stable/c/1b4c03f8892d955385c202009af7485364731bb9"
},
{
"url": "https://git.kernel.org/stable/c/654386baef228c2992dbf604c819e4c7c35fc71b"
},
{
"url": "https://git.kernel.org/stable/c/75fe6db23705a1d55160081f7b37db9665b1880b"
},
{
"url": "https://git.kernel.org/stable/c/d0c7cdc15fdf8c4f91aca1928e52295d175b6ec6"
},
{
"url": "https://git.kernel.org/stable/c/ceccbfc6de720ad633519a226715989cfb065af1"
},
{
"url": "https://git.kernel.org/stable/c/42156f93d123436f2a27c468f18c966b7e5db796"
}
],
"title": "net: fix fanout UAF in packet_release() via NETDEV_UP race",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-31504",
"datePublished": "2026-04-22T13:54:23.862Z",
"dateReserved": "2026-03-09T15:48:24.105Z",
"dateUpdated": "2026-07-14T12:48:08.943Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
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