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CERTFR-2026-AVI-0746
Vulnerability from certfr_avis - Published: 2026-06-12 - Updated: 2026-06-12
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 16.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 26.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 24.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 18.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 25.10",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 14.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"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-2026-23198",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23198"
},
{
"name": "CVE-2026-43078",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43078"
},
{
"name": "CVE-2026-23202",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23202"
},
{
"name": "CVE-2026-23260",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23260"
},
{
"name": "CVE-2026-23167",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23167"
},
{
"name": "CVE-2026-23129",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23129"
},
{
"name": "CVE-2025-38201",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38201"
},
{
"name": "CVE-2026-23098",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23098"
},
{
"name": "CVE-2026-47329",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47329"
},
{
"name": "CVE-2025-68749",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68749"
},
{
"name": "CVE-2026-23126",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23126"
},
{
"name": "CVE-2026-23054",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23054"
},
{
"name": "CVE-2026-23159",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23159"
},
{
"name": "CVE-2025-68725",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68725"
},
{
"name": "CVE-2026-23069",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23069"
},
{
"name": "CVE-2026-22992",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22992"
},
{
"name": "CVE-2025-71191",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71191"
},
{
"name": "CVE-2026-47330",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47330"
},
{
"name": "CVE-2025-40039",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40039"
},
{
"name": "CVE-2026-23020",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23020"
},
{
"name": "CVE-2026-23187",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23187"
},
{
"name": "CVE-2026-23136",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23136"
},
{
"name": "CVE-2026-23139",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23139"
},
{
"name": "CVE-2025-71189",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71189"
},
{
"name": "CVE-2026-23179",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23179"
},
{
"name": "CVE-2026-23090",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23090"
},
{
"name": "CVE-2026-23035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23035"
},
{
"name": "CVE-2026-23258",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23258"
},
{
"name": "CVE-2026-23064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23064"
},
{
"name": "CVE-2025-38591",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38591"
},
{
"name": "CVE-2026-43284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43284"
},
{
"name": "CVE-2026-23061",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23061"
},
{
"name": "CVE-2026-23059",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23059"
},
{
"name": "CVE-2026-23135",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23135"
},
{
"name": "CVE-2026-23047",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23047"
},
{
"name": "CVE-2025-68365",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68365"
},
{
"name": "CVE-2026-23119",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23119"
},
{
"name": "CVE-2026-23173",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23173"
},
{
"name": "CVE-2026-23123",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23123"
},
{
"name": "CVE-2026-31431",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31431"
},
{
"name": "CVE-2026-23094",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23094"
},
{
"name": "CVE-2026-23049",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23049"
},
{
"name": "CVE-2026-23101",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23101"
},
{
"name": "CVE-2026-23099",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23099"
},
{
"name": "CVE-2026-23085",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23085"
},
{
"name": "CVE-2026-23209",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23209"
},
{
"name": "CVE-2025-40082",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40082"
},
{
"name": "CVE-2026-23150",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23150"
},
{
"name": "CVE-2026-23163",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23163"
},
{
"name": "CVE-2024-50304",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50304"
},
{
"name": "CVE-2026-23057",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23057"
},
{
"name": "CVE-2025-37926",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37926"
},
{
"name": "CVE-2026-43033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43033"
},
{
"name": "CVE-2026-23166",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23166"
},
{
"name": "CVE-2026-22991",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22991"
},
{
"name": "CVE-2026-23264",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23264"
},
{
"name": "CVE-2026-47331",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47331"
},
{
"name": "CVE-2026-43503",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43503"
},
{
"name": "CVE-2026-23256",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23256"
},
{
"name": "CVE-2026-23116",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23116"
},
{
"name": "CVE-2025-71200",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71200"
},
{
"name": "CVE-2026-22980",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22980"
},
{
"name": "CVE-2026-23172",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23172"
},
{
"name": "CVE-2026-43500",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43500"
},
{
"name": "CVE-2026-23133",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23133"
},
{
"name": "CVE-2026-23131",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23131"
},
{
"name": "CVE-2026-23212",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23212"
},
{
"name": "CVE-2026-23032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23032"
},
{
"name": "CVE-2026-23170",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23170"
},
{
"name": "CVE-2026-23204",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23204"
},
{
"name": "CVE-2026-23019",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23019"
},
{
"name": "CVE-2025-71188",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71188"
},
{
"name": "CVE-2026-23125",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23125"
},
{
"name": "CVE-2026-23005",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23005"
},
{
"name": "CVE-2026-47328",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47328"
},
{
"name": "CVE-2026-23214",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23214"
},
{
"name": "CVE-2026-23030",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23030"
},
{
"name": "CVE-2026-23178",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23178"
},
{
"name": "CVE-2026-22997",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22997"
},
{
"name": "CVE-2025-71196",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71196"
},
{
"name": "CVE-2026-31533",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31533"
},
{
"name": "CVE-2026-48681",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-48681"
},
{
"name": "CVE-2026-23191",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23191"
},
{
"name": "CVE-2026-23078",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23078"
},
{
"name": "CVE-2026-47332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47332"
},
{
"name": "CVE-2025-71220",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71220"
},
{
"name": "CVE-2026-23103",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23103"
},
{
"name": "CVE-2025-71199",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71199"
},
{
"name": "CVE-2025-68358",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68358"
},
{
"name": "CVE-2026-23180",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23180"
},
{
"name": "CVE-2026-23006",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23006"
},
{
"name": "CVE-2025-71195",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71195"
},
{
"name": "CVE-2026-22994",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22994"
},
{
"name": "CVE-2026-23083",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23083"
},
{
"name": "CVE-2026-23262",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23262"
},
{
"name": "CVE-2026-23088",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23088"
},
{
"name": "CVE-2026-23108",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23108"
},
{
"name": "CVE-2025-71180",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71180"
},
{
"name": "CVE-2026-46000",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46000"
},
{
"name": "CVE-2026-47334",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47334"
},
{
"name": "CVE-2025-71194",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71194"
},
{
"name": "CVE-2026-23200",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23200"
},
{
"name": "CVE-2026-22999",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22999"
},
{
"name": "CVE-2026-23068",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23068"
},
{
"name": "CVE-2026-23089",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23089"
},
{
"name": "CVE-2026-23216",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23216"
},
{
"name": "CVE-2025-71225",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71225"
},
{
"name": "CVE-2026-23071",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23071"
},
{
"name": "CVE-2026-23056",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23056"
},
{
"name": "CVE-2026-43077",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43077"
},
{
"name": "CVE-2026-23063",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23063"
},
{
"name": "CVE-2026-47335",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47335"
},
{
"name": "CVE-2026-23073",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23073"
},
{
"name": "CVE-2026-23058",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23058"
},
{
"name": "CVE-2025-71182",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71182"
},
{
"name": "CVE-2026-23038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23038"
},
{
"name": "CVE-2026-22990",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22990"
},
{
"name": "CVE-2026-23000",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23000"
},
{
"name": "CVE-2025-71186",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71186"
},
{
"name": "CVE-2026-47336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47336"
},
{
"name": "CVE-2026-23176",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23176"
},
{
"name": "CVE-2026-23026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23026"
},
{
"name": "CVE-2026-23128",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23128"
},
{
"name": "CVE-2026-46300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46300"
},
{
"name": "CVE-2025-71190",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71190"
},
{
"name": "CVE-2026-23140",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23140"
},
{
"name": "CVE-2026-23107",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23107"
},
{
"name": "CVE-2026-22978",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22978"
},
{
"name": "CVE-2026-23146",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23146"
},
{
"name": "CVE-2026-45998",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45998"
},
{
"name": "CVE-2026-23037",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23037"
},
{
"name": "CVE-2026-23001",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23001"
},
{
"name": "CVE-2025-71224",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71224"
},
{
"name": "CVE-2026-23193",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23193"
},
{
"name": "CVE-2026-23215",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23215"
},
{
"name": "CVE-2026-23025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23025"
},
{
"name": "CVE-2026-23151",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23151"
},
{
"name": "CVE-2026-22982",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22982"
},
{
"name": "CVE-2026-23205",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23205"
},
{
"name": "CVE-2025-71222",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71222"
},
{
"name": "CVE-2026-31504",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31504"
},
{
"name": "CVE-2026-23142",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23142"
},
{
"name": "CVE-2026-23213",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23213"
},
{
"name": "CVE-2026-23091",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23091"
},
{
"name": "CVE-2025-71192",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71192"
},
{
"name": "CVE-2026-47327",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47327"
},
{
"name": "CVE-2026-23121",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23121"
},
{
"name": "CVE-2026-23274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23274"
},
{
"name": "CVE-2026-47326",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47326"
},
{
"name": "CVE-2026-23144",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23144"
},
{
"name": "CVE-2026-23087",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23087"
},
{
"name": "CVE-2026-31419",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31419"
},
{
"name": "CVE-2025-71185",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71185"
},
{
"name": "CVE-2025-71268",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71268"
},
{
"name": "CVE-2026-23096",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23096"
},
{
"name": "CVE-2025-68351",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68351"
},
{
"name": "CVE-2025-40149",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40149"
},
{
"name": "CVE-2026-23164",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23164"
},
{
"name": "CVE-2026-23124",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23124"
},
{
"name": "CVE-2026-23257",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23257"
},
{
"name": "CVE-2025-71160",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71160"
},
{
"name": "CVE-2024-58096",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58096"
},
{
"name": "CVE-2025-71162",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71162"
},
{
"name": "CVE-2026-23075",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23075"
},
{
"name": "CVE-2026-23120",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23120"
},
{
"name": "CVE-2025-68803",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68803"
},
{
"name": "CVE-2026-22996",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22996"
},
{
"name": "CVE-2026-47337",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47337"
},
{
"name": "CVE-2026-23168",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23168"
},
{
"name": "CVE-2024-50004",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50004"
},
{
"name": "CVE-2026-23105",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23105"
},
{
"name": "CVE-2026-22976",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22976"
},
{
"name": "CVE-2024-35862",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35862"
},
{
"name": "CVE-2026-23141",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23141"
},
{
"name": "CVE-2026-23065",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23065"
},
{
"name": "CVE-2026-23182",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23182"
},
{
"name": "CVE-2026-23086",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23086"
},
{
"name": "CVE-2026-23261",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23261"
},
{
"name": "CVE-2026-23156",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23156"
},
{
"name": "CVE-2025-71193",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71193"
},
{
"name": "CVE-2026-23095",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23095"
},
{
"name": "CVE-2025-71163",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71163"
},
{
"name": "CVE-2026-23062",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23062"
},
{
"name": "CVE-2026-23160",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23160"
},
{
"name": "CVE-2026-46333",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46333"
},
{
"name": "CVE-2026-22984",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22984"
},
{
"name": "CVE-2026-47333",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47333"
},
{
"name": "CVE-2026-23206",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23206"
},
{
"name": "CVE-2024-58097",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-58097"
},
{
"name": "CVE-2026-23033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23033"
},
{
"name": "CVE-2026-31676",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31676"
},
{
"name": "CVE-2026-46447",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46447"
},
{
"name": "CVE-2026-22977",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22977"
},
{
"name": "CVE-2026-23145",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23145"
},
{
"name": "CVE-2026-23003",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23003"
},
{
"name": "CVE-2026-23076",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23076"
},
{
"name": "CVE-2025-68823",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68823"
},
{
"name": "CVE-2026-23394",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23394"
},
{
"name": "CVE-2026-23010",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23010"
},
{
"name": "CVE-2026-23112",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23112"
},
{
"name": "CVE-2026-23084",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23084"
},
{
"name": "CVE-2026-23190",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23190"
},
{
"name": "CVE-2026-22979",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22979"
},
{
"name": "CVE-2026-23011",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23011"
},
{
"name": "CVE-2026-23110",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23110"
},
{
"name": "CVE-2026-23148",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23148"
},
{
"name": "CVE-2025-71197",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71197"
},
{
"name": "CVE-2026-23031",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23031"
},
{
"name": "CVE-2026-23102",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23102"
},
{
"name": "CVE-2026-22998",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22998"
},
{
"name": "CVE-2026-23050",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23050"
},
{
"name": "CVE-2026-23113",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23113"
},
{
"name": "CVE-2026-23097",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23097"
},
{
"name": "CVE-2025-71198",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71198"
},
{
"name": "CVE-2026-23021",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23021"
},
{
"name": "CVE-2026-23093",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23093"
},
{
"name": "CVE-2026-46028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46028"
},
{
"name": "CVE-2025-71183",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71183"
},
{
"name": "CVE-2024-50060",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50060"
},
{
"name": "CVE-2026-23053",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23053"
},
{
"name": "CVE-2025-71184",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71184"
},
{
"name": "CVE-2026-44917",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-44917"
},
{
"name": "CVE-2026-23080",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23080"
},
{
"name": "CVE-2026-23351",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23351"
},
{
"name": "CVE-2026-23254",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23254"
},
{
"name": "CVE-2026-43494",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43494"
}
],
"initial_release_date": "2026-06-12T00:00:00",
"last_revision_date": "2026-06-12T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0746",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-12T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"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 d\u0027Ubuntu. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": "2026-06-11",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8426-1",
"url": "https://ubuntu.com/security/notices/USN-8426-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8361-2",
"url": "https://ubuntu.com/security/notices/USN-8361-2"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8391-1",
"url": "https://ubuntu.com/security/notices/USN-8391-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8393-1",
"url": "https://ubuntu.com/security/notices/USN-8393-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8388-1",
"url": "https://ubuntu.com/security/notices/USN-8388-1"
},
{
"published_at": "2026-06-11",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8421-1",
"url": "https://ubuntu.com/security/notices/USN-8421-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8392-1",
"url": "https://ubuntu.com/security/notices/USN-8392-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8389-1",
"url": "https://ubuntu.com/security/notices/USN-8389-1"
},
{
"published_at": "2026-06-04",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8390-1",
"url": "https://ubuntu.com/security/notices/USN-8390-1"
}
]
}
CVE-2026-23103 (GCVE-0-2026-23103)
Vulnerability from cvelistv5 – Published: 2026-02-04 16:08 – Updated: 2026-09-08 08:44
VLAI
EPSS
VEX
Title
ipvlan: Make the addrs_lock be per port
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipvlan: Make the addrs_lock be per port
Make the addrs_lock be per port, not per ipvlan dev.
Initial code seems to be written in the assumption,
that any address change must occur under RTNL.
But it is not so for the case of IPv6. So
1) Introduce per-port addrs_lock.
2) It was needed to fix places where it was forgotten
to take lock (ipvlan_open/ipvlan_close)
This appears to be a very minor problem though.
Since it's highly unlikely that ipvlan_add_addr() will
be called on 2 CPU simultaneously. But nevertheless,
this could cause:
1) False-negative of ipvlan_addr_busy(): one interface
iterated through all port->ipvlans + ipvlan->addrs
under some ipvlan spinlock, and another added IP
under its own lock. Though this is only possible
for IPv6, since looks like only ipvlan_addr6_event() can be
called without rtnl_lock.
2) Race since ipvlan_ht_addr_add(port) is called under
different ipvlan->addrs_lock locks
This should not affect performance, since add/remove IP
is a rare situation and spinlock is not taken on fast
paths.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-16 20:21 UTC
Assigner
References
8 references
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8230819494b3bf284ca7262ac5f877333147b937 , < 3c149b662cbb202a450e81f938e702ba333864ad
(git)
Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < 70feb16e3fbfb10b15de1396557c38e99f1ab8df (git) Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < 88f83e6c9cdb46b8c8ddd0ba01393362963cf589 (git) Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < 04ba6de6eff61238e5397c14ac26a6578c7735a5 (git) Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < 1f300c10d92c547c3a7d978e1212ff52f18256ed (git) Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < 6a81e2db096913d7e43aada1c350c1282e76db39 (git) Affected: 8230819494b3bf284ca7262ac5f877333147b937 , < d3ba32162488283c0a4c5bedd8817aec91748802 (git) |
|
| Linux | Linux |
Affected:
4.17
Unaffected: 0 , < 4.17 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
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],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ipvlan/ipvlan.h",
"drivers/net/ipvlan/ipvlan_core.c",
"drivers/net/ipvlan/ipvlan_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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CVE-2026-23105 (GCVE-0-2026-23105)
Vulnerability from cvelistv5 – Published: 2026-02-04 16:08 – Updated: 2026-08-05 12:20
VLAI
EPSS
VEX
Title
net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag
This is more of a preventive patch to make the code more consistent and
to prevent possible exploits that employ child qlen manipulations on qfq.
use cl_is_active instead of relying on the child qdisc's qlen to determine
class activation.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-16 20:18 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
462dbc9101acd38e92eda93c0726857517a24bbd , < fac2c67bb2bb732eae4283e45fc338af7e08c254
(git)
Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < b8c24cf5268fb3bfb8d16324c3dbb985f698c835 (git) Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < f27047abf7cac1b6f90c3ad60de21ef9f717c26d (git) Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < 93b8635974fb050c43d07e35e5edfe6e685ca28a (git) Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < abd9fc26ea577561a5ef6241a1b058755ffdad0c (git) Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < 77f1afd0bb4d5da95236f6114e6d0dfcde187ff6 (git) Affected: 462dbc9101acd38e92eda93c0726857517a24bbd , < d837fbee92453fbb829f950c8e7cf76207d73f33 (git) |
|
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2026-23107 (GCVE-0-2026-23107)
Vulnerability from cvelistv5 – Published: 2026-02-04 16:08 – Updated: 2026-05-11 22:00
VLAI
EPSS
VEX
Title
arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA
The code to restore a ZA context doesn't attempt to allocate the task's
sve_state before setting TIF_SME. Consequently, restoring a ZA context
can place a task into an invalid state where TIF_SME is set but the
task's sve_state is NULL.
In legitimate but uncommon cases where the ZA signal context was NOT
created by the kernel in the context of the same task (e.g. if the task
is saved/restored with something like CRIU), we have no guarantee that
sve_state had been allocated previously. In these cases, userspace can
enter streaming mode without trapping while sve_state is NULL, causing a
later NULL pointer dereference when the kernel attempts to store the
register state:
| # ./sigreturn-za
| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
| Mem abort info:
| ESR = 0x0000000096000046
| EC = 0x25: DABT (current EL), IL = 32 bits
| SET = 0, FnV = 0
| EA = 0, S1PTW = 0
| FSC = 0x06: level 2 translation fault
| Data abort info:
| ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000
| CM = 0, WnR = 1, TnD = 0, TagAccess = 0
| GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
| user pgtable: 4k pages, 52-bit VAs, pgdp=0000000101f47c00
| [0000000000000000] pgd=08000001021d8403, p4d=0800000102274403, pud=0800000102275403, pmd=0000000000000000
| Internal error: Oops: 0000000096000046 [#1] SMP
| Modules linked in:
| CPU: 0 UID: 0 PID: 153 Comm: sigreturn-za Not tainted 6.19.0-rc1 #1 PREEMPT
| Hardware name: linux,dummy-virt (DT)
| pstate: 214000c9 (nzCv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
| pc : sve_save_state+0x4/0xf0
| lr : fpsimd_save_user_state+0xb0/0x1c0
| sp : ffff80008070bcc0
| x29: ffff80008070bcc0 x28: fff00000c1ca4c40 x27: 63cfa172fb5cf658
| x26: fff00000c1ca5228 x25: 0000000000000000 x24: 0000000000000000
| x23: 0000000000000000 x22: fff00000c1ca4c40 x21: fff00000c1ca4c40
| x20: 0000000000000020 x19: fff00000ff6900f0 x18: 0000000000000000
| x17: fff05e8e0311f000 x16: 0000000000000000 x15: 028fca8f3bdaf21c
| x14: 0000000000000212 x13: fff00000c0209f10 x12: 0000000000000020
| x11: 0000000000200b20 x10: 0000000000000000 x9 : fff00000ff69dcc0
| x8 : 00000000000003f2 x7 : 0000000000000001 x6 : fff00000c1ca5b48
| x5 : fff05e8e0311f000 x4 : 0000000008000000 x3 : 0000000000000000
| x2 : 0000000000000001 x1 : fff00000c1ca5970 x0 : 0000000000000440
| Call trace:
| sve_save_state+0x4/0xf0 (P)
| fpsimd_thread_switch+0x48/0x198
| __switch_to+0x20/0x1c0
| __schedule+0x36c/0xce0
| schedule+0x34/0x11c
| exit_to_user_mode_loop+0x124/0x188
| el0_interrupt+0xc8/0xd8
| __el0_irq_handler_common+0x18/0x24
| el0t_64_irq_handler+0x10/0x1c
| el0t_64_irq+0x198/0x19c
| Code: 54000040 d51b4408 d65f03c0 d503245f (e5bb5800)
| ---[ end trace 0000000000000000 ]---
Fix this by having restore_za_context() ensure that the task's sve_state
is allocated, matching what we do when taking an SME trap. Any live
SVE/SSVE state (which is restored earlier from a separate signal
context) must be preserved, and hence this is not zeroed.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
39782210eb7e87634d96cacb6ece370bc59d74ba , < c5a5b150992ebab779c1ce54f54676786e47e94c
(git)
Affected: 39782210eb7e87634d96cacb6ece370bc59d74ba , < 19b2c3f3ca1b4b6dccd2a42aca2692d8c79c4214 (git) Affected: 39782210eb7e87634d96cacb6ece370bc59d74ba , < 0af233d66eff90fb8f3e0fc09f2316bba0b72bb9 (git) Affected: 39782210eb7e87634d96cacb6ece370bc59d74ba , < 70f7f54566afc23f2c71bf1411af81f5d8009e0f (git) Affected: 39782210eb7e87634d96cacb6ece370bc59d74ba , < ea8ccfddbce0bee6310da4f3fc560ad520f5e6b4 (git) |
|
| Linux | Linux |
Affected:
5.19
Unaffected: 0 , < 5.19 (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64/fpsimd: signal: Allocate SSVE storage when restoring ZA\n\nThe code to restore a ZA context doesn\u0027t attempt to allocate the task\u0027s\nsve_state before setting TIF_SME. Consequently, restoring a ZA context\ncan place a task into an invalid state where TIF_SME is set but the\ntask\u0027s sve_state is NULL.\n\nIn legitimate but uncommon cases where the ZA signal context was NOT\ncreated by the kernel in the context of the same task (e.g. if the task\nis saved/restored with something like CRIU), we have no guarantee that\nsve_state had been allocated previously. In these cases, userspace can\nenter streaming mode without trapping while sve_state is NULL, causing a\nlater NULL pointer dereference when the kernel attempts to store the\nregister state:\n\n| # ./sigreturn-za\n| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n| Mem abort info:\n| ESR = 0x0000000096000046\n| EC = 0x25: DABT (current EL), IL = 32 bits\n| SET = 0, FnV = 0\n| EA = 0, S1PTW = 0\n| FSC = 0x06: level 2 translation fault\n| Data abort info:\n| ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000\n| CM = 0, WnR = 1, TnD = 0, TagAccess = 0\n| GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n| user pgtable: 4k pages, 52-bit VAs, pgdp=0000000101f47c00\n| [0000000000000000] pgd=08000001021d8403, p4d=0800000102274403, pud=0800000102275403, pmd=0000000000000000\n| Internal error: Oops: 0000000096000046 [#1] SMP\n| Modules linked in:\n| CPU: 0 UID: 0 PID: 153 Comm: sigreturn-za Not tainted 6.19.0-rc1 #1 PREEMPT\n| Hardware name: linux,dummy-virt (DT)\n| pstate: 214000c9 (nzCv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--)\n| pc : sve_save_state+0x4/0xf0\n| lr : fpsimd_save_user_state+0xb0/0x1c0\n| sp : ffff80008070bcc0\n| x29: ffff80008070bcc0 x28: fff00000c1ca4c40 x27: 63cfa172fb5cf658\n| x26: fff00000c1ca5228 x25: 0000000000000000 x24: 0000000000000000\n| x23: 0000000000000000 x22: fff00000c1ca4c40 x21: fff00000c1ca4c40\n| x20: 0000000000000020 x19: fff00000ff6900f0 x18: 0000000000000000\n| x17: fff05e8e0311f000 x16: 0000000000000000 x15: 028fca8f3bdaf21c\n| x14: 0000000000000212 x13: fff00000c0209f10 x12: 0000000000000020\n| x11: 0000000000200b20 x10: 0000000000000000 x9 : fff00000ff69dcc0\n| x8 : 00000000000003f2 x7 : 0000000000000001 x6 : fff00000c1ca5b48\n| x5 : fff05e8e0311f000 x4 : 0000000008000000 x3 : 0000000000000000\n| x2 : 0000000000000001 x1 : fff00000c1ca5970 x0 : 0000000000000440\n| Call trace:\n| sve_save_state+0x4/0xf0 (P)\n| fpsimd_thread_switch+0x48/0x198\n| __switch_to+0x20/0x1c0\n| __schedule+0x36c/0xce0\n| schedule+0x34/0x11c\n| exit_to_user_mode_loop+0x124/0x188\n| el0_interrupt+0xc8/0xd8\n| __el0_irq_handler_common+0x18/0x24\n| el0t_64_irq_handler+0x10/0x1c\n| el0t_64_irq+0x198/0x19c\n| Code: 54000040 d51b4408 d65f03c0 d503245f (e5bb5800)\n| ---[ end trace 0000000000000000 ]---\n\nFix this by having restore_za_context() ensure that the task\u0027s sve_state\nis allocated, matching what we do when taking an SME trap. Any live\nSVE/SSVE state (which is restored earlier from a separate signal\ncontext) must be preserved, and hence this is not zeroed."
}
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"datePublished": "2026-02-04T16:08:27.755Z",
"dateReserved": "2026-01-13T15:37:45.967Z",
"dateUpdated": "2026-05-11T22:00:15.573Z",
"state": "PUBLISHED"
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CVE-2026-23108 (GCVE-0-2026-23108)
Vulnerability from cvelistv5 – Published: 2026-02-04 16:08 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
Title
can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak
Summary
In the Linux kernel, the following vulnerability has been resolved:
can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak
Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb:
gs_usb_receive_bulk_callback(): fix URB memory leak").
In usb_8dev_open() -> usb_8dev_start(), the URBs for USB-in transfers are
allocated, added to the priv->rx_submitted anchor and submitted. In the
complete callback usb_8dev_read_bulk_callback(), the URBs are processed and
resubmitted. In usb_8dev_close() -> unlink_all_urbs() the URBs are freed by
calling usb_kill_anchored_urbs(&priv->rx_submitted).
However, this does not take into account that the USB framework unanchors
the URB before the complete function is called. This means that once an
in-URB has been completed, it is no longer anchored and is ultimately not
released in usb_kill_anchored_urbs().
Fix the memory leak by anchoring the URB in the
usb_8dev_read_bulk_callback() to the priv->rx_submitted anchor.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:42 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0024d8ad1639e32d717445c69ca813fd19c2a91c , < feb8243eaea7efd5279b19667d7189fd8654c87a
(git)
Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < ef6e608e5ee71eca0cd3475c737e684cef24f240 (git) Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < 60719661b4cbd7ffbed1a0e0fa3bbc82d8bd2be9 (git) Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < 59ff56992bba28051ad67cd8cc7b0edfe7280796 (git) Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < ea4a98e924164586066b39f29bfcc7cc9da108cd (git) Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < 07e9373739c6388af9d99797cdb2e79dbbcbe92b (git) Affected: 0024d8ad1639e32d717445c69ca813fd19c2a91c , < f7a980b3b8f80fe367f679da376cf76e800f9480 (git) |
|
| Linux | Linux |
Affected:
3.9
Unaffected: 0 , < 3.9 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak\n\nFix similar memory leak as in commit 7352e1d5932a (\"can: gs_usb:\ngs_usb_receive_bulk_callback(): fix URB memory leak\").\n\nIn usb_8dev_open() -\u003e usb_8dev_start(), the URBs for USB-in transfers are\nallocated, added to the priv-\u003erx_submitted anchor and submitted. In the\ncomplete callback usb_8dev_read_bulk_callback(), the URBs are processed and\nresubmitted. In usb_8dev_close() -\u003e unlink_all_urbs() the URBs are freed by\ncalling usb_kill_anchored_urbs(\u0026priv-\u003erx_submitted).\n\nHowever, this does not take into account that the USB framework unanchors\nthe URB before the complete function is called. This means that once an\nin-URB has been completed, it is no longer anchored and is ultimately not\nreleased in usb_kill_anchored_urbs().\n\nFix the memory leak by anchoring the URB in the\nusb_8dev_read_bulk_callback() to the priv-\u003erx_submitted anchor."
}
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CVE-2026-23110 (GCVE-0-2026-23110)
Vulnerability from cvelistv5 – Published: 2026-02-04 16:08 – Updated: 2026-09-08 08:44
VLAI
EPSS
VEX
Title
scsi: core: Wake up the error handler when final completions race against each other
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Wake up the error handler when final completions race against each other
The fragile ordering between marking commands completed or failed so
that the error handler only wakes when the last running command
completes or times out has race conditions. These race conditions can
cause the SCSI layer to fail to wake the error handler, leaving I/O
through the SCSI host stuck as the error state cannot advance.
First, there is an memory ordering issue within scsi_dec_host_busy().
The write which clears SCMD_STATE_INFLIGHT may be reordered with reads
counting in scsi_host_busy(). While the local CPU will see its own
write, reordering can allow other CPUs in scsi_dec_host_busy() or
scsi_eh_inc_host_failed() to see a raised busy count, causing no CPU to
see a host busy equal to the host_failed count.
This race condition can be prevented with a memory barrier on the error
path to force the write to be visible before counting host busy
commands.
Second, there is a general ordering issue with scsi_eh_inc_host_failed(). By
counting busy commands before incrementing host_failed, it can race with a
final command in scsi_dec_host_busy(), such that scsi_dec_host_busy() does
not see host_failed incremented but scsi_eh_inc_host_failed() counts busy
commands before SCMD_STATE_INFLIGHT is cleared by scsi_dec_host_busy(),
resulting in neither waking the error handler task.
This needs the call to scsi_host_busy() to be moved after host_failed is
incremented to close the race condition.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:40 UTC
Assigner
References
7 references
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < cc872e35c0df80062abc71268d690a2f749e542e
(git)
Affected: 6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < 6d9a367be356101963c249ebf10ea10b32886607 (git) Affected: 6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < 9fdc6f28d5e81350ab1d2cac8389062bd09e61e1 (git) Affected: 6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < 64ae21b9c4f0c7e60cf47a53fa7ab68852079ef0 (git) Affected: 6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < 219f009ebfd1ef3970888ee9eef4c8a06357f862 (git) Affected: 6eb045e092efefafc6687409a6fa6d1dabf0fb69 , < fe2f8ad6f0999db3b318359a01ee0108c703a8c3 (git) |
|
| Linux | Linux |
Affected:
5.5
Unaffected: 0 , < 5.5 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
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CVE-2026-23112 (GCVE-0-2026-23112)
Vulnerability from cvelistv5 – Published: 2026-02-13 13:29 – Updated: 2026-08-05 12:20
VLAI
EPSS
VEX
Title
nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec
nvmet_tcp_build_pdu_iovec() could walk past cmd->req.sg when a PDU
length or offset exceeds sg_cnt and then use bogus sg->length/offset
values, leading to _copy_to_iter() GPF/KASAN. Guard sg_idx, remaining
entries, and sg->length/offset before building the bvec.
Severity
9.8 (Critical)
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < 0b9981751be14b59b4473383c731c833738aebdb
(git)
Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < 42afe8ed8ad2de9c19457156244ef3e1eca94b5d (git) Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < 1385be357e8acd09b36e026567f3a9d5c61139de (git) Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < dca1a6ba0da9f472ef040525fab10fd9956db59f (git) Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < 19672ae68d52ff75347ebe2420dde1b07adca09f (git) Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < ab200d71553bdcf4de554a5985b05b2dd606bc57 (git) Affected: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 , < 52a0a98549344ca20ad81a4176d68d28e3c05a5c (git) |
|
| Linux | Linux |
Affected:
5.0
Unaffected: 0 , < 5.0 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.200 , ≤ 5.15.* (semver) Unaffected: 6.1.163 , ≤ 6.1.* (semver) Unaffected: 6.6.124 , ≤ 6.6.* (semver) Unaffected: 6.12.70 , ≤ 6.12.* (semver) Unaffected: 6.18.10 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V4.0
(custom)
|
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},
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec\n\nnvmet_tcp_build_pdu_iovec() could walk past cmd-\u003ereq.sg when a PDU\nlength or offset exceeds sg_cnt and then use bogus sg-\u003elength/offset\nvalues, leading to _copy_to_iter() GPF/KASAN. Guard sg_idx, remaining\nentries, and sg-\u003elength/offset before building the bvec."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:N - nvmet-tcp is an NVMe over TCP target driver that listens on a TCP port and processes incoming network connections. A remote attacker can send crafted NVMe-TCP PDUs to trigger this vulnerability.\nAC:L - The attacker can reliably trigger the out-of-bounds access by sending crafted H2C data PDUs with manipulated data_length values that cause sg_idx to exceed sg_cnt. No race condition or special conditions beyond attacker control are required.\nPR:N - The nvmet-tcp target accepts TCP connections and processes NVMe-TCP protocol PDUs. The vulnerable code path is reached after the initial connection request (icreq) which requires no authentication \u2014 the attacker just needs network access to the listening port.\nUI:N - No user interaction is needed. The attacker sends network packets directly to the NVMe-TCP target port.\nS:U - The vulnerability affects the kernel processing NVMe-TCP requests. Impact stays within the same security authority (the kernel/system running the nvmet-tcp target).\nC:H - The out-of-bounds scatterlist read accesses adjacent slab memory, reading page pointers, offsets, and lengths from arbitrary kernel memory. This constitutes an information disclosure primitive and the constructed iovec could expose kernel memory contents.\nI:H - The OOB scatterlist entries are used to build a bio_vec for ITER_DEST (receive direction), meaning attacker-supplied network data is written to kernel pages determined by the OOB sg entries. This provides a potential arbitrary write primitive to kernel memory.\nA:H - The commit message explicitly states the bug leads to GPF (General Protection Fault) and KASAN violations, which cause kernel crashes. A remote attacker can reliably crash the kernel."
}
]
}
],
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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},
{
"url": "https://git.kernel.org/stable/c/42afe8ed8ad2de9c19457156244ef3e1eca94b5d"
},
{
"url": "https://git.kernel.org/stable/c/1385be357e8acd09b36e026567f3a9d5c61139de"
},
{
"url": "https://git.kernel.org/stable/c/dca1a6ba0da9f472ef040525fab10fd9956db59f"
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{
"url": "https://git.kernel.org/stable/c/19672ae68d52ff75347ebe2420dde1b07adca09f"
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{
"url": "https://git.kernel.org/stable/c/ab200d71553bdcf4de554a5985b05b2dd606bc57"
},
{
"url": "https://git.kernel.org/stable/c/52a0a98549344ca20ad81a4176d68d28e3c05a5c"
}
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"title": "nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec",
"x_generator": {
"engine": "bippy-1.2.0"
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},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-23112",
"datePublished": "2026-02-13T13:29:56.724Z",
"dateReserved": "2026-01-13T15:37:45.968Z",
"dateUpdated": "2026-08-05T12:20:19.573Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-23113 (GCVE-0-2026-23113)
Vulnerability from cvelistv5 – Published: 2026-02-14 15:09 – Updated: 2026-09-08 08:45
VLAI
EPSS
VEX
Title
io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop
Summary
In the Linux kernel, the following vulnerability has been resolved:
io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop
Currently this is checked before running the pending work. Normally this
is quite fine, as work items either end up blocking (which will create a
new worker for other items), or they complete fairly quickly. But syzbot
reports an issue where io-wq takes seemingly forever to exit, and with a
bit of debugging, this turns out to be because it queues a bunch of big
(2GB - 4096b) reads with a /dev/msr* file. Since this file type doesn't
support ->read_iter(), loop_rw_iter() ends up handling them. Each read
returns 16MB of data read, which takes 20 (!!) seconds. With a bunch of
these pending, processing the whole chain can take a long time. Easily
longer than the syzbot uninterruptible sleep timeout of 140 seconds.
This then triggers a complaint off the io-wq exit path:
INFO: task syz.4.135:6326 blocked for more than 143 seconds.
Not tainted syzkaller #0
Blocked by coredump.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.135 state:D stack:26824 pid:6326 tgid:6324 ppid:5957 task_flags:0x400548 flags:0x00080000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5256 [inline]
__schedule+0x1139/0x6150 kernel/sched/core.c:6863
__schedule_loop kernel/sched/core.c:6945 [inline]
schedule+0xe7/0x3a0 kernel/sched/core.c:6960
schedule_timeout+0x257/0x290 kernel/time/sleep_timeout.c:75
do_wait_for_common kernel/sched/completion.c:100 [inline]
__wait_for_common+0x2fc/0x4e0 kernel/sched/completion.c:121
io_wq_exit_workers io_uring/io-wq.c:1328 [inline]
io_wq_put_and_exit+0x271/0x8a0 io_uring/io-wq.c:1356
io_uring_clean_tctx+0x10d/0x190 io_uring/tctx.c:203
io_uring_cancel_generic+0x69c/0x9a0 io_uring/cancel.c:651
io_uring_files_cancel include/linux/io_uring.h:19 [inline]
do_exit+0x2ce/0x2bd0 kernel/exit.c:911
do_group_exit+0xd3/0x2a0 kernel/exit.c:1112
get_signal+0x2671/0x26d0 kernel/signal.c:3034
arch_do_signal_or_restart+0x8f/0x7e0 arch/x86/kernel/signal.c:337
__exit_to_user_mode_loop kernel/entry/common.c:41 [inline]
exit_to_user_mode_loop+0x8c/0x540 kernel/entry/common.c:75
__exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]
syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline]
syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline]
do_syscall_64+0x4ee/0xf80 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa02738f749
RSP: 002b:00007fa0281ae0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fa0275e6098 RCX: 00007fa02738f749
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa0275e6098
RBP: 00007fa0275e6090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa0275e6128 R14: 00007fff14e4fcb0 R15: 00007fff14e4fd98
There's really nothing wrong here, outside of processing these reads
will take a LONG time. However, we can speed up the exit by checking the
IO_WQ_BIT_EXIT inside the io_worker_handle_work() loop, as syzbot will
exit the ring after queueing up all of these reads. Then once the first
item is processed, io-wq will simply cancel the rest. That should avoid
syzbot running into this complaint again.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < 27e47500fac23d15b7dc93ff650bc4844d2581bd
(git)
Affected: c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < d05d99573f81a091547b1778b9a50120f5d6c68a (git) Affected: c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < 85eb83694a91c89d9abe615d717c0053c3efa714 (git) Affected: c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < 2e8ca1078b14142db2ce51cbd18ff9971560046b (git) Affected: c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < bdf0bf73006ea8af9327cdb85cfdff4c23a5f966 (git) Affected: c60eb049f4a19ddddcd3ee97a9c79ab8066a6a03 , < 10dc959398175736e495f71c771f8641e1ca1907 (git) |
|
| Linux | Linux |
Affected:
5.12
Unaffected: 0 , < 5.12 (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
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{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop\n\nCurrently this is checked before running the pending work. Normally this\nis quite fine, as work items either end up blocking (which will create a\nnew worker for other items), or they complete fairly quickly. But syzbot\nreports an issue where io-wq takes seemingly forever to exit, and with a\nbit of debugging, this turns out to be because it queues a bunch of big\n(2GB - 4096b) reads with a /dev/msr* file. Since this file type doesn\u0027t\nsupport -\u003eread_iter(), loop_rw_iter() ends up handling them. Each read\nreturns 16MB of data read, which takes 20 (!!) seconds. With a bunch of\nthese pending, processing the whole chain can take a long time. Easily\nlonger than the syzbot uninterruptible sleep timeout of 140 seconds.\nThis then triggers a complaint off the io-wq exit path:\n\nINFO: task syz.4.135:6326 blocked for more than 143 seconds.\n Not tainted syzkaller #0\n Blocked by coredump.\n\"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\ntask:syz.4.135 state:D stack:26824 pid:6326 tgid:6324 ppid:5957 task_flags:0x400548 flags:0x00080000\nCall Trace:\n \u003cTASK\u003e\n context_switch kernel/sched/core.c:5256 [inline]\n __schedule+0x1139/0x6150 kernel/sched/core.c:6863\n __schedule_loop kernel/sched/core.c:6945 [inline]\n schedule+0xe7/0x3a0 kernel/sched/core.c:6960\n schedule_timeout+0x257/0x290 kernel/time/sleep_timeout.c:75\n do_wait_for_common kernel/sched/completion.c:100 [inline]\n __wait_for_common+0x2fc/0x4e0 kernel/sched/completion.c:121\n io_wq_exit_workers io_uring/io-wq.c:1328 [inline]\n io_wq_put_and_exit+0x271/0x8a0 io_uring/io-wq.c:1356\n io_uring_clean_tctx+0x10d/0x190 io_uring/tctx.c:203\n io_uring_cancel_generic+0x69c/0x9a0 io_uring/cancel.c:651\n io_uring_files_cancel include/linux/io_uring.h:19 [inline]\n do_exit+0x2ce/0x2bd0 kernel/exit.c:911\n do_group_exit+0xd3/0x2a0 kernel/exit.c:1112\n get_signal+0x2671/0x26d0 kernel/signal.c:3034\n arch_do_signal_or_restart+0x8f/0x7e0 arch/x86/kernel/signal.c:337\n __exit_to_user_mode_loop kernel/entry/common.c:41 [inline]\n exit_to_user_mode_loop+0x8c/0x540 kernel/entry/common.c:75\n __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]\n syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]\n syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline]\n syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline]\n do_syscall_64+0x4ee/0xf80 arch/x86/entry/syscall_64.c:100\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7fa02738f749\nRSP: 002b:00007fa0281ae0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca\nRAX: fffffffffffffe00 RBX: 00007fa0275e6098 RCX: 00007fa02738f749\nRDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa0275e6098\nRBP: 00007fa0275e6090 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007fa0275e6128 R14: 00007fff14e4fcb0 R15: 00007fff14e4fd98\n\nThere\u0027s really nothing wrong here, outside of processing these reads\nwill take a LONG time. However, we can speed up the exit by checking the\nIO_WQ_BIT_EXIT inside the io_worker_handle_work() loop, as syzbot will\nexit the ring after queueing up all of these reads. Then once the first\nitem is processed, io-wq will simply cancel the rest. That should avoid\nsyzbot running into this complaint again."
}
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CVE-2026-23116 (GCVE-0-2026-23116)
Vulnerability from cvelistv5 – Published: 2026-02-14 15:09 – Updated: 2026-05-11 22:00
VLAI
EPSS
VEX
Title
pmdomain: imx8m-blk-ctrl: Remove separate rst and clk mask for 8mq vpu
Summary
In the Linux kernel, the following vulnerability has been resolved:
pmdomain: imx8m-blk-ctrl: Remove separate rst and clk mask for 8mq vpu
For i.MX8MQ platform, the ADB in the VPUMIX domain has no separate reset
and clock enable bits, but is ungated and reset together with the VPUs.
So we can't reset G1 or G2 separately, it may led to the system hang.
Remove rst_mask and clk_mask of imx8mq_vpu_blk_ctl_domain_data.
Let imx8mq_vpu_power_notifier() do really vpu reset.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
608d7c325e855cb4a853afef3cd9f0df594bd12d , < 8859e336d233e61a4c40d40dc6a9f21e8b9b719c
(git)
Affected: 608d7c325e855cb4a853afef3cd9f0df594bd12d , < cad7003d951e8899db58ee2fef211586af726f09 (git) Affected: 608d7c325e855cb4a853afef3cd9f0df594bd12d , < 5c56a6f4b5a4f87c094c92a30fa17e28e37ec2ab (git) Affected: 608d7c325e855cb4a853afef3cd9f0df594bd12d , < fd675de6bddf7e9bdf42ae3929d4c27ba6d1ef76 (git) Affected: 608d7c325e855cb4a853afef3cd9f0df594bd12d , < 3de49966499634454fd59e0e6fecd50baab7febd (git) |
|
| Linux | Linux |
Affected:
5.18
Unaffected: 0 , < 5.18 (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2026-23119 (GCVE-0-2026-23119)
Vulnerability from cvelistv5 – Published: 2026-02-14 15:09 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
Title
bonding: provide a net pointer to __skb_flow_dissect()
Summary
In the Linux kernel, the following vulnerability has been resolved:
bonding: provide a net pointer to __skb_flow_dissect()
After 3cbf4ffba5ee ("net: plumb network namespace into __skb_flow_dissect")
we have to provide a net pointer to __skb_flow_dissect(),
either via skb->dev, skb->sk, or a user provided pointer.
In the following case, syzbot was able to cook a bare skb.
WARNING: net/core/flow_dissector.c:1131 at __skb_flow_dissect+0xb57/0x68b0 net/core/flow_dissector.c:1131, CPU#1: syz.2.1418/11053
Call Trace:
<TASK>
bond_flow_dissect drivers/net/bonding/bond_main.c:4093 [inline]
__bond_xmit_hash+0x2d7/0xba0 drivers/net/bonding/bond_main.c:4157
bond_xmit_hash_xdp drivers/net/bonding/bond_main.c:4208 [inline]
bond_xdp_xmit_3ad_xor_slave_get drivers/net/bonding/bond_main.c:5139 [inline]
bond_xdp_get_xmit_slave+0x1fd/0x710 drivers/net/bonding/bond_main.c:5515
xdp_master_redirect+0x13f/0x2c0 net/core/filter.c:4388
bpf_prog_run_xdp include/net/xdp.h:700 [inline]
bpf_test_run+0x6b2/0x7d0 net/bpf/test_run.c:421
bpf_prog_test_run_xdp+0x795/0x10e0 net/bpf/test_run.c:1390
bpf_prog_test_run+0x2c7/0x340 kernel/bpf/syscall.c:4703
__sys_bpf+0x562/0x860 kernel/bpf/syscall.c:6182
__do_sys_bpf kernel/bpf/syscall.c:6274 [inline]
__se_sys_bpf kernel/bpf/syscall.c:6272 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6272
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:40 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
58deb77cc52da9360d20676e68dd215742cbe473 , < 8e53780732ee881394406f79da5263b81eb48f7e
(git)
Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < 3be945abdd228fd00f6afcf8d137002867a4651b (git) Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < f4faaa1297ecf3255a8591fff2633df05bd5ec84 (git) Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < 0efee0b992f28bd5ee01c7a86ef6a307c42eb907 (git) Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < bc3c8d2493c6f4d2038844dc8b7ee93de050f7fa (git) Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < de97735a40a144974bf3896ee4cc0270db2e47db (git) Affected: 58deb77cc52da9360d20676e68dd215742cbe473 , < 5f9b329096596b7e53e07d041d7fca4cbe1be752 (git) |
|
| Linux | Linux |
Affected:
5.5
Unaffected: 0 , < 5.5 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2026-23120 (GCVE-0-2026-23120)
Vulnerability from cvelistv5 – Published: 2026-02-14 15:09 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
Title
l2tp: avoid one data-race in l2tp_tunnel_del_work()
Summary
In the Linux kernel, the following vulnerability has been resolved:
l2tp: avoid one data-race in l2tp_tunnel_del_work()
We should read sk->sk_socket only when dealing with kernel sockets.
syzbot reported the following data-race:
BUG: KCSAN: data-race in l2tp_tunnel_del_work / sk_common_release
write to 0xffff88811c182b20 of 8 bytes by task 5365 on cpu 0:
sk_set_socket include/net/sock.h:2092 [inline]
sock_orphan include/net/sock.h:2118 [inline]
sk_common_release+0xae/0x230 net/core/sock.c:4003
udp_lib_close+0x15/0x20 include/net/udp.h:325
inet_release+0xce/0xf0 net/ipv4/af_inet.c:437
__sock_release net/socket.c:662 [inline]
sock_close+0x6b/0x150 net/socket.c:1455
__fput+0x29b/0x650 fs/file_table.c:468
____fput+0x1c/0x30 fs/file_table.c:496
task_work_run+0x131/0x1a0 kernel/task_work.c:233
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
__exit_to_user_mode_loop kernel/entry/common.c:44 [inline]
exit_to_user_mode_loop+0x1fe/0x740 kernel/entry/common.c:75
__exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]
syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline]
syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline]
do_syscall_64+0x1e1/0x2b0 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
read to 0xffff88811c182b20 of 8 bytes by task 827 on cpu 1:
l2tp_tunnel_del_work+0x2f/0x1a0 net/l2tp/l2tp_core.c:1418
process_one_work kernel/workqueue.c:3257 [inline]
process_scheduled_works+0x4ce/0x9d0 kernel/workqueue.c:3340
worker_thread+0x582/0x770 kernel/workqueue.c:3421
kthread+0x489/0x510 kernel/kthread.c:463
ret_from_fork+0x149/0x290 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
value changed: 0xffff88811b818000 -> 0x0000000000000000
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:41 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 1f63ca44b4f419a1663d94d1bb0b4e2beb73fdb4
(git)
Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 36c40a80109f1771d59558050b1a71e13c60c759 (git) Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < eae074dab764ea181bbed5e88626889319177498 (git) Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 68e92085427c84e7679ddb53c0d68836d220b6e7 (git) Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 3d6d414b214ce31659bded2f8df50c93a3769474 (git) Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 32d417497b79efb403d75f4c185fe6fd9d64b94f (git) Affected: d00fa9adc528c1b0e64d532556764852df8bd7b9 , < 7a29f6bf60f2590fe5e9c4decb451e19afad2bcf (git) Affected: 15df699fdc5af46a9fb15ae2d9326294852de5b5 (git) Affected: 18bdaefc715b4530b4b2fe670506bb47713664cc (git) Affected: 3.16.57 , < 3.17 (semver) Affected: 4.15.8 , < 4.16 (semver) |
|
| Linux | Linux |
Affected:
4.16
Unaffected: 0 , < 4.16 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.68 , ≤ 6.12.* (semver) Unaffected: 6.18.8 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
{
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"id": "CVE-2026-23120",
"options": [
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"timestamp": "2026-06-10T20:41:40.769196Z",
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{
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},
{
"lessThanOrEqual": "6.6.*",
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"version": "6.6.122",
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},
{
"lessThanOrEqual": "6.12.*",
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{
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],
"cpeApplicability": [
{
"nodes": [
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"negate": false,
"operator": "OR"
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],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nl2tp: avoid one data-race in l2tp_tunnel_del_work()\n\nWe should read sk-\u003esk_socket only when dealing with kernel sockets.\n\nsyzbot reported the following data-race:\n\nBUG: KCSAN: data-race in l2tp_tunnel_del_work / sk_common_release\n\nwrite to 0xffff88811c182b20 of 8 bytes by task 5365 on cpu 0:\n sk_set_socket include/net/sock.h:2092 [inline]\n sock_orphan include/net/sock.h:2118 [inline]\n sk_common_release+0xae/0x230 net/core/sock.c:4003\n udp_lib_close+0x15/0x20 include/net/udp.h:325\n inet_release+0xce/0xf0 net/ipv4/af_inet.c:437\n __sock_release net/socket.c:662 [inline]\n sock_close+0x6b/0x150 net/socket.c:1455\n __fput+0x29b/0x650 fs/file_table.c:468\n ____fput+0x1c/0x30 fs/file_table.c:496\n task_work_run+0x131/0x1a0 kernel/task_work.c:233\n resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]\n __exit_to_user_mode_loop kernel/entry/common.c:44 [inline]\n exit_to_user_mode_loop+0x1fe/0x740 kernel/entry/common.c:75\n __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]\n syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]\n syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline]\n syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline]\n do_syscall_64+0x1e1/0x2b0 arch/x86/entry/syscall_64.c:100\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nread to 0xffff88811c182b20 of 8 bytes by task 827 on cpu 1:\n l2tp_tunnel_del_work+0x2f/0x1a0 net/l2tp/l2tp_core.c:1418\n process_one_work kernel/workqueue.c:3257 [inline]\n process_scheduled_works+0x4ce/0x9d0 kernel/workqueue.c:3340\n worker_thread+0x582/0x770 kernel/workqueue.c:3421\n kthread+0x489/0x510 kernel/kthread.c:463\n ret_from_fork+0x149/0x290 arch/x86/kernel/process.c:158\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246\n\nvalue changed: 0xffff88811b818000 -\u003e 0x0000000000000000"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-23T16:03:54.143Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1f63ca44b4f419a1663d94d1bb0b4e2beb73fdb4"
},
{
"url": "https://git.kernel.org/stable/c/36c40a80109f1771d59558050b1a71e13c60c759"
},
{
"url": "https://git.kernel.org/stable/c/eae074dab764ea181bbed5e88626889319177498"
},
{
"url": "https://git.kernel.org/stable/c/68e92085427c84e7679ddb53c0d68836d220b6e7"
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"url": "https://git.kernel.org/stable/c/3d6d414b214ce31659bded2f8df50c93a3769474"
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"url": "https://git.kernel.org/stable/c/32d417497b79efb403d75f4c185fe6fd9d64b94f"
},
{
"url": "https://git.kernel.org/stable/c/7a29f6bf60f2590fe5e9c4decb451e19afad2bcf"
}
],
"title": "l2tp: avoid one data-race in l2tp_tunnel_del_work()",
"x_generator": {
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},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-23120",
"datePublished": "2026-02-14T15:09:51.223Z",
"dateReserved": "2026-01-13T15:37:45.970Z",
"dateUpdated": "2026-06-11T18:44:15.028Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
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(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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