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CERTFR-2026-AVI-0522
Vulnerability from certfr_avis - Published: 2026-04-30 - Updated: 2026-04-30
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
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": "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
}
}
}
],
"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-2025-71075",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71075"
},
{
"name": "CVE-2025-71086",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71086"
},
{
"name": "CVE-2025-71065",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71065"
},
{
"name": "CVE-2025-68374",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68374"
},
{
"name": "CVE-2025-71094",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71094"
},
{
"name": "CVE-2025-68788",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68788"
},
{
"name": "CVE-2025-68778",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68778"
},
{
"name": "CVE-2025-71064",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71064"
},
{
"name": "CVE-2025-68741",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68741"
},
{
"name": "CVE-2025-68795",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68795"
},
{
"name": "CVE-2025-68349",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68349"
},
{
"name": "CVE-2025-68380",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68380"
},
{
"name": "CVE-2026-23269",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23269"
},
{
"name": "CVE-2021-47599",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47599"
},
{
"name": "CVE-2025-71071",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71071"
},
{
"name": "CVE-2025-68728",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68728"
},
{
"name": "CVE-2025-68364",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68364"
},
{
"name": "CVE-2025-71087",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71087"
},
{
"name": "CVE-2025-40019",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40019"
},
{
"name": "CVE-2025-71135",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71135"
},
{
"name": "CVE-2025-68773",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68773"
},
{
"name": "CVE-2025-71133",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71133"
},
{
"name": "CVE-2025-68796",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68796"
},
{
"name": "CVE-2025-68804",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68804"
},
{
"name": "CVE-2025-68769",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68769"
},
{
"name": "CVE-2025-68794",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68794"
},
{
"name": "CVE-2025-71088",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71088"
},
{
"name": "CVE-2025-68806",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68806"
},
{
"name": "CVE-2025-71098",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71098"
},
{
"name": "CVE-2025-71078",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71078"
},
{
"name": "CVE-2025-71083",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71083"
},
{
"name": "CVE-2025-68813",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68813"
},
{
"name": "CVE-2025-68265",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68265"
},
{
"name": "CVE-2025-71085",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71085"
},
{
"name": "CVE-2026-23268",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23268"
},
{
"name": "CVE-2025-68344",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68344"
},
{
"name": "CVE-2025-71154",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71154"
},
{
"name": "CVE-2022-49046",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49046"
},
{
"name": "CVE-2025-68257",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68257"
},
{
"name": "CVE-2024-46816",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46816"
},
{
"name": "CVE-2025-71084",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71084"
},
{
"name": "CVE-2025-68347",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68347"
},
{
"name": "CVE-2025-68770",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68770"
},
{
"name": "CVE-2025-68814",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68814"
},
{
"name": "CVE-2025-68780",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68780"
},
{
"name": "CVE-2025-71081",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71081"
},
{
"name": "CVE-2026-23407",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23407"
},
{
"name": "CVE-2025-71121",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71121"
},
{
"name": "CVE-2025-38022",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38022"
},
{
"name": "CVE-2026-23209",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23209"
},
{
"name": "CVE-2025-71136",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71136"
},
{
"name": "CVE-2025-68354",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68354"
},
{
"name": "CVE-2025-68801",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68801"
},
{
"name": "CVE-2025-68258",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68258"
},
{
"name": "CVE-2025-71138",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71138"
},
{
"name": "CVE-2025-68291",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68291"
},
{
"name": "CVE-2025-71122",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71122"
},
{
"name": "CVE-2025-68763",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68763"
},
{
"name": "CVE-2025-71144",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71144"
},
{
"name": "CVE-2025-38234",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38234"
},
{
"name": "CVE-2025-68255",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68255"
},
{
"name": "CVE-2022-49698",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49698"
},
{
"name": "CVE-2026-23406",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23406"
},
{
"name": "CVE-2025-71093",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71093"
},
{
"name": "CVE-2025-71102",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71102"
},
{
"name": "CVE-2025-68759",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68759"
},
{
"name": "CVE-2025-68733",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68733"
},
{
"name": "CVE-2025-68335",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68335"
},
{
"name": "CVE-2025-71079",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71079"
},
{
"name": "CVE-2025-71153",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71153"
},
{
"name": "CVE-2025-68772",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68772"
},
{
"name": "CVE-2024-57795",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57795"
},
{
"name": "CVE-2025-21780",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21780"
},
{
"name": "CVE-2025-71143",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71143"
},
{
"name": "CVE-2025-68785",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68785"
},
{
"name": "CVE-2025-71130",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71130"
},
{
"name": "CVE-2025-68808",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68808"
},
{
"name": "CVE-2025-68783",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68783"
},
{
"name": "CVE-2025-71147",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71147"
},
{
"name": "CVE-2025-68724",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68724"
},
{
"name": "CVE-2022-48875",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48875"
},
{
"name": "CVE-2026-23074",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23074"
},
{
"name": "CVE-2025-71126",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71126"
},
{
"name": "CVE-2025-68786",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68786"
},
{
"name": "CVE-2025-68797",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68797"
},
{
"name": "CVE-2025-68259",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68259"
},
{
"name": "CVE-2025-71125",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71125"
},
{
"name": "CVE-2025-71108",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71108"
},
{
"name": "CVE-2025-71069",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71069"
},
{
"name": "CVE-2025-68774",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68774"
},
{
"name": "CVE-2025-71082",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71082"
},
{
"name": "CVE-2025-68765",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68765"
},
{
"name": "CVE-2025-71132",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71132"
},
{
"name": "CVE-2025-71077",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71077"
},
{
"name": "CVE-2025-71140",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71140"
},
{
"name": "CVE-2025-22111",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22111"
},
{
"name": "CVE-2025-71114",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71114"
},
{
"name": "CVE-2025-71067",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71067"
},
{
"name": "CVE-2025-68744",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68744"
},
{
"name": "CVE-2025-71151",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71151"
},
{
"name": "CVE-2025-68821",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68821"
},
{
"name": "CVE-2025-68325",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68325"
},
{
"name": "CVE-2025-71089",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71089"
},
{
"name": "CVE-2025-68332",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68332"
},
{
"name": "CVE-2025-71104",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71104"
},
{
"name": "CVE-2025-68378",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68378"
},
{
"name": "CVE-2025-71141",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71141"
},
{
"name": "CVE-2026-23410",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23410"
},
{
"name": "CVE-2025-71101",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71101"
},
{
"name": "CVE-2025-68367",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68367"
},
{
"name": "CVE-2025-68820",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68820"
},
{
"name": "CVE-2025-68756",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68756"
},
{
"name": "CVE-2025-68740",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68740"
},
{
"name": "CVE-2025-68742",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68742"
},
{
"name": "CVE-2025-68816",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68816"
},
{
"name": "CVE-2025-68379",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68379"
},
{
"name": "CVE-2025-68256",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68256"
},
{
"name": "CVE-2025-68777",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68777"
},
{
"name": "CVE-2025-68254",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68254"
},
{
"name": "CVE-2025-71109",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71109"
},
{
"name": "CVE-2025-71118",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71118"
},
{
"name": "CVE-2025-71150",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71150"
},
{
"name": "CVE-2025-68776",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68776"
},
{
"name": "CVE-2025-71066",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71066"
},
{
"name": "CVE-2025-68799",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68799"
},
{
"name": "CVE-2025-68345",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68345"
},
{
"name": "CVE-2025-71097",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71097"
},
{
"name": "CVE-2025-71107",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71107"
},
{
"name": "CVE-2025-71111",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71111"
},
{
"name": "CVE-2025-68811",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68811"
},
{
"name": "CVE-2025-68337",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68337"
},
{
"name": "CVE-2026-23405",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23405"
},
{
"name": "CVE-2025-71131",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71131"
},
{
"name": "CVE-2025-21726",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21726"
},
{
"name": "CVE-2026-23403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23403"
},
{
"name": "CVE-2025-40164",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40164"
},
{
"name": "CVE-2025-71116",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71116"
},
{
"name": "CVE-2025-68362",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68362"
},
{
"name": "CVE-2025-68753",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68753"
},
{
"name": "CVE-2025-68369",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68369"
},
{
"name": "CVE-2025-68775",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68775"
},
{
"name": "CVE-2025-71112",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71112"
},
{
"name": "CVE-2025-22022",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22022"
},
{
"name": "CVE-2025-68818",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68818"
},
{
"name": "CVE-2025-71148",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71148"
},
{
"name": "CVE-2025-68366",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68366"
},
{
"name": "CVE-2024-36347",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36347"
},
{
"name": "CVE-2025-68815",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68815"
},
{
"name": "CVE-2025-40215",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40215"
},
{
"name": "CVE-2025-68346",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68346"
},
{
"name": "CVE-2025-71096",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71096"
},
{
"name": "CVE-2025-71095",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71095"
},
{
"name": "CVE-2025-71105",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71105"
},
{
"name": "CVE-2025-68266",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68266"
},
{
"name": "CVE-2025-68771",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68771"
},
{
"name": "CVE-2025-68363",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68363"
},
{
"name": "CVE-2026-23411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23411"
},
{
"name": "CVE-2024-49927",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49927"
},
{
"name": "CVE-2025-68757",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68757"
},
{
"name": "CVE-2025-71068",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71068"
},
{
"name": "CVE-2026-23409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23409"
},
{
"name": "CVE-2025-68766",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68766"
},
{
"name": "CVE-2025-71123",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71123"
},
{
"name": "CVE-2025-68206",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68206"
},
{
"name": "CVE-2025-68372",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68372"
},
{
"name": "CVE-2026-23404",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23404"
},
{
"name": "CVE-2025-71137",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71137"
},
{
"name": "CVE-2025-68809",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68809"
},
{
"name": "CVE-2025-71120",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71120"
},
{
"name": "CVE-2026-23060",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23060"
},
{
"name": "CVE-2025-68817",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68817"
},
{
"name": "CVE-2025-71119",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71119"
},
{
"name": "CVE-2025-68787",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68787"
},
{
"name": "CVE-2025-68782",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68782"
},
{
"name": "CVE-2025-68758",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68758"
},
{
"name": "CVE-2025-71113",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71113"
},
{
"name": "CVE-2025-71127",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71127"
},
{
"name": "CVE-2025-40325",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40325"
},
{
"name": "CVE-2025-68798",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68798"
},
{
"name": "CVE-2025-68336",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68336"
},
{
"name": "CVE-2025-68810",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68810"
},
{
"name": "CVE-2025-68819",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68819"
},
{
"name": "CVE-2025-71072",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71072"
},
{
"name": "CVE-2025-68732",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68732"
},
{
"name": "CVE-2025-37849",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37849"
},
{
"name": "CVE-2024-56640",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56640"
},
{
"name": "CVE-2025-68371",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68371"
},
{
"name": "CVE-2025-71091",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71091"
},
{
"name": "CVE-2025-68263",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68263"
},
{
"name": "CVE-2025-68800",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68800"
},
{
"name": "CVE-2025-68261",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68261"
},
{
"name": "CVE-2025-68755",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68755"
},
{
"name": "CVE-2025-71149",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71149"
},
{
"name": "CVE-2025-68767",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68767"
},
{
"name": "CVE-2025-68727",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68727"
},
{
"name": "CVE-2025-68264",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68264"
},
{
"name": "CVE-2025-68764",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68764"
}
],
"initial_release_date": "2026-04-30T00:00:00",
"last_revision_date": "2026-04-30T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0522",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-04-30T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"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 d\u0027Ubuntu. 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 une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": "2026-04-28",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8185-2",
"url": "https://ubuntu.com/security/notices/USN-8185-2"
},
{
"published_at": "2026-04-29",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8224-1",
"url": "https://ubuntu.com/security/notices/USN-8224-1"
}
]
}
CVE-2025-68265 (GCVE-0-2025-68265)
Vulnerability from cvelistv5 – Published: 2025-12-16 14:47 – Updated: 2026-05-11 21:50
VLAI
EPSS
Title
nvme: fix admin request_queue lifetime
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme: fix admin request_queue lifetime
The namespaces can access the controller's admin request_queue, and
stale references on the namespaces may exist after tearing down the
controller. Ensure the admin request_queue is active by moving the
controller's 'put' to after all controller references have been released
to ensure no one is can access the request_queue. This fixes a reported
use-after-free bug:
BUG: KASAN: slab-use-after-free in blk_queue_enter+0x41c/0x4a0
Read of size 8 at addr ffff88c0a53819f8 by task nvme/3287
CPU: 67 UID: 0 PID: 3287 Comm: nvme Tainted: G E 6.13.2-ga1582f1a031e #15
Tainted: [E]=UNSIGNED_MODULE
Hardware name: Jabil /EGS 2S MB1, BIOS 1.00 06/18/2025
Call Trace:
<TASK>
dump_stack_lvl+0x4f/0x60
print_report+0xc4/0x620
? _raw_spin_lock_irqsave+0x70/0xb0
? _raw_read_unlock_irqrestore+0x30/0x30
? blk_queue_enter+0x41c/0x4a0
kasan_report+0xab/0xe0
? blk_queue_enter+0x41c/0x4a0
blk_queue_enter+0x41c/0x4a0
? __irq_work_queue_local+0x75/0x1d0
? blk_queue_start_drain+0x70/0x70
? irq_work_queue+0x18/0x20
? vprintk_emit.part.0+0x1cc/0x350
? wake_up_klogd_work_func+0x60/0x60
blk_mq_alloc_request+0x2b7/0x6b0
? __blk_mq_alloc_requests+0x1060/0x1060
? __switch_to+0x5b7/0x1060
nvme_submit_user_cmd+0xa9/0x330
nvme_user_cmd.isra.0+0x240/0x3f0
? force_sigsegv+0xe0/0xe0
? nvme_user_cmd64+0x400/0x400
? vfs_fileattr_set+0x9b0/0x9b0
? cgroup_update_frozen_flag+0x24/0x1c0
? cgroup_leave_frozen+0x204/0x330
? nvme_ioctl+0x7c/0x2c0
blkdev_ioctl+0x1a8/0x4d0
? blkdev_common_ioctl+0x1930/0x1930
? fdget+0x54/0x380
__x64_sys_ioctl+0x129/0x190
do_syscall_64+0x5b/0x160
entry_SYSCALL_64_after_hwframe+0x4b/0x53
RIP: 0033:0x7f765f703b0b
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d dd 52 0f 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe2cefe808 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe2cefe860 RCX: 00007f765f703b0b
RDX: 00007ffe2cefe860 RSI: 00000000c0484e41 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000
R10: 00007f765f611d50 R11: 0000000000000202 R12: 0000000000000003
R13: 00000000c0484e41 R14: 0000000000000001 R15: 00007ffe2cefea60
</TASK>
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
fe60e8c534118a288cd251a59d747cbf5c03e160 , < 4896491c497226022626c3acc46044fd182f943c
(git)
Affected: fe60e8c534118a288cd251a59d747cbf5c03e160 , < a505f0ba36ab24176c300d7ff56aff85c2977e6c (git) Affected: fe60e8c534118a288cd251a59d747cbf5c03e160 , < e8061d02b49c5c901980f58d91e96580e9a14acf (git) Affected: fe60e8c534118a288cd251a59d747cbf5c03e160 , < e7dac681790556c131854b97551337aa8042215b (git) Affected: fe60e8c534118a288cd251a59d747cbf5c03e160 , < 03b3bcd319b3ab5182bc9aaa0421351572c78ac0 (git) |
|
| Linux | Linux |
Affected:
6.1
Unaffected: 0 , < 6.1 (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4896491c497226022626c3acc46044fd182f943c",
"status": "affected",
"version": "fe60e8c534118a288cd251a59d747cbf5c03e160",
"versionType": "git"
},
{
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"status": "affected",
"version": "fe60e8c534118a288cd251a59d747cbf5c03e160",
"versionType": "git"
},
{
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"status": "affected",
"version": "fe60e8c534118a288cd251a59d747cbf5c03e160",
"versionType": "git"
},
{
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"status": "affected",
"version": "fe60e8c534118a288cd251a59d747cbf5c03e160",
"versionType": "git"
},
{
"lessThan": "03b3bcd319b3ab5182bc9aaa0421351572c78ac0",
"status": "affected",
"version": "fe60e8c534118a288cd251a59d747cbf5c03e160",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"lessThan": "6.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.168",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.62",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"version": "6.17.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.168",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.120",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.62",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17.12",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18",
"versionStartIncluding": "6.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: fix admin request_queue lifetime\n\nThe namespaces can access the controller\u0027s admin request_queue, and\nstale references on the namespaces may exist after tearing down the\ncontroller. Ensure the admin request_queue is active by moving the\ncontroller\u0027s \u0027put\u0027 to after all controller references have been released\nto ensure no one is can access the request_queue. This fixes a reported\nuse-after-free bug:\n\n BUG: KASAN: slab-use-after-free in blk_queue_enter+0x41c/0x4a0\n Read of size 8 at addr ffff88c0a53819f8 by task nvme/3287\n CPU: 67 UID: 0 PID: 3287 Comm: nvme Tainted: G E 6.13.2-ga1582f1a031e #15\n Tainted: [E]=UNSIGNED_MODULE\n Hardware name: Jabil /EGS 2S MB1, BIOS 1.00 06/18/2025\n Call Trace:\n \u003cTASK\u003e\n dump_stack_lvl+0x4f/0x60\n print_report+0xc4/0x620\n ? _raw_spin_lock_irqsave+0x70/0xb0\n ? _raw_read_unlock_irqrestore+0x30/0x30\n ? blk_queue_enter+0x41c/0x4a0\n kasan_report+0xab/0xe0\n ? blk_queue_enter+0x41c/0x4a0\n blk_queue_enter+0x41c/0x4a0\n ? __irq_work_queue_local+0x75/0x1d0\n ? blk_queue_start_drain+0x70/0x70\n ? irq_work_queue+0x18/0x20\n ? vprintk_emit.part.0+0x1cc/0x350\n ? wake_up_klogd_work_func+0x60/0x60\n blk_mq_alloc_request+0x2b7/0x6b0\n ? __blk_mq_alloc_requests+0x1060/0x1060\n ? __switch_to+0x5b7/0x1060\n nvme_submit_user_cmd+0xa9/0x330\n nvme_user_cmd.isra.0+0x240/0x3f0\n ? force_sigsegv+0xe0/0xe0\n ? nvme_user_cmd64+0x400/0x400\n ? vfs_fileattr_set+0x9b0/0x9b0\n ? cgroup_update_frozen_flag+0x24/0x1c0\n ? cgroup_leave_frozen+0x204/0x330\n ? nvme_ioctl+0x7c/0x2c0\n blkdev_ioctl+0x1a8/0x4d0\n ? blkdev_common_ioctl+0x1930/0x1930\n ? fdget+0x54/0x380\n __x64_sys_ioctl+0x129/0x190\n do_syscall_64+0x5b/0x160\n entry_SYSCALL_64_after_hwframe+0x4b/0x53\n RIP: 0033:0x7f765f703b0b\n Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d dd 52 0f 00 f7 d8 64 89 01 48\n RSP: 002b:00007ffe2cefe808 EFLAGS: 00000202 ORIG_RAX: 0000000000000010\n RAX: ffffffffffffffda RBX: 00007ffe2cefe860 RCX: 00007f765f703b0b\n RDX: 00007ffe2cefe860 RSI: 00000000c0484e41 RDI: 0000000000000003\n RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000\n R10: 00007f765f611d50 R11: 0000000000000202 R12: 0000000000000003\n R13: 00000000c0484e41 R14: 0000000000000001 R15: 00007ffe2cefea60\n \u003c/TASK\u003e"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:50:02.899Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4896491c497226022626c3acc46044fd182f943c"
},
{
"url": "https://git.kernel.org/stable/c/a505f0ba36ab24176c300d7ff56aff85c2977e6c"
},
{
"url": "https://git.kernel.org/stable/c/e8061d02b49c5c901980f58d91e96580e9a14acf"
},
{
"url": "https://git.kernel.org/stable/c/e7dac681790556c131854b97551337aa8042215b"
},
{
"url": "https://git.kernel.org/stable/c/03b3bcd319b3ab5182bc9aaa0421351572c78ac0"
}
],
"title": "nvme: fix admin request_queue lifetime",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-68265",
"datePublished": "2025-12-16T14:47:05.303Z",
"dateReserved": "2025-12-16T13:41:40.268Z",
"dateUpdated": "2026-05-11T21:50:02.899Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-68266 (GCVE-0-2025-68266)
Vulnerability from cvelistv5 – Published: 2025-12-16 14:47 – Updated: 2026-05-11 21:50
VLAI
EPSS
Title
bfs: Reconstruct file type when loading from disk
Summary
In the Linux kernel, the following vulnerability has been resolved:
bfs: Reconstruct file type when loading from disk
syzbot is reporting that S_IFMT bits of inode->i_mode can become bogus when
the S_IFMT bits of the 32bits "mode" field loaded from disk are corrupted
or when the 32bits "attributes" field loaded from disk are corrupted.
A documentation says that BFS uses only lower 9 bits of the "mode" field.
But I can't find an explicit explanation that the unused upper 23 bits
(especially, the S_IFMT bits) are initialized with 0.
Therefore, ignore the S_IFMT bits of the "mode" field loaded from disk.
Also, verify that the value of the "attributes" field loaded from disk is
either BFS_VREG or BFS_VDIR (because BFS supports only regular files and
the root directory).
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d0c5ec1f57d8fbb953f166a27d9d32473dc8f3e4
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < aeccd6743ee4fdd1ab8cfcbb5b9a20b613418f6d (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8f73336b75bd3457b6f9410f2a0601a238f32238 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < a9f626396bfe66f49b743601e862767928237cc0 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 77899444d46162aeb65f229590c26ba266864223 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < a8cb796e7e2cb7971311ba236922f5e7e1be77e6 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 34ab4c75588c07cca12884f2bf6b0347c7a13872 (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
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}
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{
"url": "https://git.kernel.org/stable/c/34ab4c75588c07cca12884f2bf6b0347c7a13872"
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"title": "bfs: Reconstruct file type when loading from disk",
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"datePublished": "2025-12-16T14:47:06.240Z",
"dateReserved": "2025-12-16T13:41:40.268Z",
"dateUpdated": "2026-05-11T21:50:06.357Z",
"state": "PUBLISHED"
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CVE-2025-68291 (GCVE-0-2025-68291)
Vulnerability from cvelistv5 – Published: 2025-12-16 15:06 – Updated: 2026-05-11 21:50
VLAI
EPSS
Title
mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose().
Summary
In the Linux kernel, the following vulnerability has been resolved:
mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose().
syzbot reported divide-by-zero in __tcp_select_window() by
MPTCP socket. [0]
We had a similar issue for the bare TCP and fixed in commit
499350a5a6e7 ("tcp: initialize rcv_mss to TCP_MIN_MSS instead
of 0").
Let's apply the same fix to mptcp_do_fastclose().
[0]:
Oops: divide error: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__tcp_select_window+0x824/0x1320 net/ipv4/tcp_output.c:3336
Code: ff ff ff 44 89 f1 d3 e0 89 c1 f7 d1 41 01 cc 41 21 c4 e9 a9 00 00 00 e8 ca 49 01 f8 e9 9c 00 00 00 e8 c0 49 01 f8 44 89 e0 99 <f7> 7c 24 1c 41 29 d4 48 bb 00 00 00 00 00 fc ff df e9 80 00 00 00
RSP: 0018:ffffc90003017640 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88807b469e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003017730 R08: ffff888033268143 R09: 1ffff1100664d028
R10: dffffc0000000000 R11: ffffed100664d029 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS: 000055557faa0500(0000) GS:ffff888126135000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f64a1912ff8 CR3: 0000000072122000 CR4: 00000000003526f0
Call Trace:
<TASK>
tcp_select_window net/ipv4/tcp_output.c:281 [inline]
__tcp_transmit_skb+0xbc7/0x3aa0 net/ipv4/tcp_output.c:1568
tcp_transmit_skb net/ipv4/tcp_output.c:1649 [inline]
tcp_send_active_reset+0x2d1/0x5b0 net/ipv4/tcp_output.c:3836
mptcp_do_fastclose+0x27e/0x380 net/mptcp/protocol.c:2793
mptcp_disconnect+0x238/0x710 net/mptcp/protocol.c:3253
mptcp_sendmsg_fastopen+0x2f8/0x580 net/mptcp/protocol.c:1776
mptcp_sendmsg+0x1774/0x1980 net/mptcp/protocol.c:1855
sock_sendmsg_nosec net/socket.c:727 [inline]
__sock_sendmsg+0xe5/0x270 net/socket.c:742
__sys_sendto+0x3bd/0x520 net/socket.c:2244
__do_sys_sendto net/socket.c:2251 [inline]
__se_sys_sendto net/socket.c:2247 [inline]
__x64_sys_sendto+0xde/0x100 net/socket.c:2247
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f66e998f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffff9acedb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f66e9be5fa0 RCX: 00007f66e998f749
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007ffff9acee10 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007f66e9be5fa0 R14: 00007f66e9be5fa0 R15: 0000000000000006
</TASK>
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
9ea05fabce31ff93a0adae8221c58bc6d7b832f3 , < 46b8b58f93f1b383c3840fc6e8fab6c3bce9295f
(git)
Affected: 3a13454fd098ed51e733958488f8ec62859a9ed8 , < eee39f83246a81d970a9ecb7392b7ab74e660094 (git) Affected: f6fb2cbc91a81178dea23d463503b4525a76825d , < 05f5e26d488cdc7abc2a826cf1071782d5a21203 (git) Affected: c4f7b0916b95fd2226e5ab98882482b08f52e1c0 , < 88163f85d59b4164884df900ee171720fd26686b (git) Affected: ae155060247be8dcae3802a95bd1bdf93ab3215d , < f07f4ea53e22429c84b20832fa098b5ecc0d4e35 (git) |
|
| Linux | Linux |
Affected:
6.1.159 , < 6.1.160
(semver)
Affected: 6.6.119 , < 6.6.120 (semver) Affected: 6.12.60 , < 6.12.61 (semver) Affected: 6.17.10 , < 6.17.11 (semver) |
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{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose().\n\nsyzbot reported divide-by-zero in __tcp_select_window() by\nMPTCP socket. [0]\n\nWe had a similar issue for the bare TCP and fixed in commit\n499350a5a6e7 (\"tcp: initialize rcv_mss to TCP_MIN_MSS instead\nof 0\").\n\nLet\u0027s apply the same fix to mptcp_do_fastclose().\n\n[0]:\nOops: divide error: 0000 [#1] SMP KASAN PTI\nCPU: 0 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025\nRIP: 0010:__tcp_select_window+0x824/0x1320 net/ipv4/tcp_output.c:3336\nCode: ff ff ff 44 89 f1 d3 e0 89 c1 f7 d1 41 01 cc 41 21 c4 e9 a9 00 00 00 e8 ca 49 01 f8 e9 9c 00 00 00 e8 c0 49 01 f8 44 89 e0 99 \u003cf7\u003e 7c 24 1c 41 29 d4 48 bb 00 00 00 00 00 fc ff df e9 80 00 00 00\nRSP: 0018:ffffc90003017640 EFLAGS: 00010293\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88807b469e40\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffffc90003017730 R08: ffff888033268143 R09: 1ffff1100664d028\nR10: dffffc0000000000 R11: ffffed100664d029 R12: 0000000000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\nFS: 000055557faa0500(0000) GS:ffff888126135000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f64a1912ff8 CR3: 0000000072122000 CR4: 00000000003526f0\nCall Trace:\n \u003cTASK\u003e\n tcp_select_window net/ipv4/tcp_output.c:281 [inline]\n __tcp_transmit_skb+0xbc7/0x3aa0 net/ipv4/tcp_output.c:1568\n tcp_transmit_skb net/ipv4/tcp_output.c:1649 [inline]\n tcp_send_active_reset+0x2d1/0x5b0 net/ipv4/tcp_output.c:3836\n mptcp_do_fastclose+0x27e/0x380 net/mptcp/protocol.c:2793\n mptcp_disconnect+0x238/0x710 net/mptcp/protocol.c:3253\n mptcp_sendmsg_fastopen+0x2f8/0x580 net/mptcp/protocol.c:1776\n mptcp_sendmsg+0x1774/0x1980 net/mptcp/protocol.c:1855\n sock_sendmsg_nosec net/socket.c:727 [inline]\n __sock_sendmsg+0xe5/0x270 net/socket.c:742\n __sys_sendto+0x3bd/0x520 net/socket.c:2244\n __do_sys_sendto net/socket.c:2251 [inline]\n __se_sys_sendto net/socket.c:2247 [inline]\n __x64_sys_sendto+0xde/0x100 net/socket.c:2247\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7f66e998f749\nCode: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007ffff9acedb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c\nRAX: ffffffffffffffda RBX: 00007f66e9be5fa0 RCX: 00007f66e998f749\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003\nRBP: 00007ffff9acee10 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001\nR13: 00007f66e9be5fa0 R14: 00007f66e9be5fa0 R15: 0000000000000006\n \u003c/TASK\u003e"
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"url": "https://git.kernel.org/stable/c/f07f4ea53e22429c84b20832fa098b5ecc0d4e35"
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"cveId": "CVE-2025-68291",
"datePublished": "2025-12-16T15:06:12.095Z",
"dateReserved": "2025-12-16T14:48:05.292Z",
"dateUpdated": "2026-05-11T21:50:19.280Z",
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CVE-2025-68325 (GCVE-0-2025-68325)
Vulnerability from cvelistv5 – Published: 2025-12-18 15:02 – Updated: 2026-05-23 16:02
VLAI
EPSS
Title
net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop
In cake_drop(), qdisc_tree_reduce_backlog() is used to update the qlen
and backlog of the qdisc hierarchy. Its caller, cake_enqueue(), assumes
that the parent qdisc will enqueue the current packet. However, this
assumption breaks when cake_enqueue() returns NET_XMIT_CN: the parent
qdisc stops enqueuing current packet, leaving the tree qlen/backlog
accounting inconsistent. This mismatch can lead to a NULL dereference
(e.g., when the parent Qdisc is qfq_qdisc).
This patch computes the qlen/backlog delta in a more robust way by
observing the difference before and after the series of cake_drop()
calls, and then compensates the qdisc tree accounting if cake_enqueue()
returns NET_XMIT_CN.
To ensure correct compensation when ACK thinning is enabled, a new
variable is introduced to keep qlen unchanged.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
de04ddd2980b48caa8d7e24a7db2742917a8b280 , < a3f4e3de41a3f115db35276c6b186ccbc913934a
(git)
Affected: 0dacfc5372e314d1219f03e64dde3ab495a5a25e , < 38abf6e931b169ea88d7529b49096f53a5dcf8fe (git) Affected: 710866fc0a64eafcb8bacd91bcb1329eb7e5035f , < fcb91be52eb6e92e00b533ebd7c77fecada537e1 (git) Affected: aa12ee1c1bd260943fd6ab556d8635811c332eeb , < d01f0e072dadb02fe10f436b940dd957aff0d7d4 (git) Affected: ff57186b2cc39766672c4c0332323933e5faaa88 , < 0b6216f9b3d1c33c76f74511026e5de5385ee520 (git) Affected: 15de71d06a400f7fdc15bf377a2552b0ec437cf5 , < 529c284cc2815c8350860e9a31722050fe7117cb (git) Affected: 15de71d06a400f7fdc15bf377a2552b0ec437cf5 , < 3ed6c458530a547ed0c9ea0b02b19bab620be88b (git) Affected: 15de71d06a400f7fdc15bf377a2552b0ec437cf5 , < 9fefc78f7f02d71810776fdeb119a05a946a27cc (git) Affected: 7689ab22de36f8db19095f6bdf11f28cfde92f5c (git) Affected: 62d591dde4defb1333d202410609c4ddeae060b3 (git) Affected: 5.10.241 , < 5.10.248 (semver) Affected: 5.15.190 , < 5.15.198 (semver) Affected: 6.1.149 , < 6.1.160 (semver) Affected: 6.6.103 , < 6.6.120 (semver) Affected: 6.12.44 , < 6.12.63 (semver) Affected: 5.4.297 , < 5.5 (semver) Affected: 6.16.4 , < 6.17 (semver) |
|
| Linux | Linux |
Affected:
6.17
Unaffected: 0 , < 6.17 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.63 , ≤ 6.12.* (semver) Unaffected: 6.17.13 , ≤ 6.17.* (semver) Unaffected: 6.18.2 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2025-68332 (GCVE-0-2025-68332)
Vulnerability from cvelistv5 – Published: 2025-12-22 16:14 – Updated: 2026-05-11 21:51
VLAI
EPSS
Title
comedi: c6xdigio: Fix invalid PNP driver unregistration
Summary
In the Linux kernel, the following vulnerability has been resolved:
comedi: c6xdigio: Fix invalid PNP driver unregistration
The Comedi low-level driver "c6xdigio" seems to be for a parallel port
connected device. When the Comedi core calls the driver's Comedi
"attach" handler `c6xdigio_attach()` to configure a Comedi to use this
driver, it tries to enable the parallel port PNP resources by
registering a PNP driver with `pnp_register_driver()`, but ignores the
return value. (The `struct pnp_driver` it uses has only the `name` and
`id_table` members filled in.) The driver's Comedi "detach" handler
`c6xdigio_detach()` unconditionally unregisters the PNP driver with
`pnp_unregister_driver()`.
It is possible for `c6xdigio_attach()` to return an error before it
calls `pnp_register_driver()` and it is possible for the call to
`pnp_register_driver()` to return an error (that is ignored). In both
cases, the driver should not be calling `pnp_unregister_driver()` as it
does in `c6xdigio_detach()`. (Note that `c6xdigio_detach()` will be
called by the Comedi core if `c6xdigio_attach()` returns an error, or if
the Comedi core decides to detach the Comedi device from the driver for
some other reason.)
The unconditional call to `pnp_unregister_driver()` without a previous
successful call to `pnp_register_driver()` will cause
`driver_unregister()` to issue a warning "Unexpected driver
unregister!". This was detected by Syzbot [1].
Also, the PNP driver registration and unregistration should be done at
module init and exit time, respectively, not when attaching or detaching
Comedi devices to the driver. (There might be more than one Comedi
device being attached to the driver, although that is unlikely.)
Change the driver to do the PNP driver registration at module init time,
and the unregistration at module exit time. Since `c6xdigio_detach()`
now only calls `comedi_legacy_detach()`, remove the function and change
the Comedi driver "detach" handler to `comedi_legacy_detach`.
-------------------------------------------
[1] Syzbot sample crash report:
Unexpected driver unregister!
WARNING: CPU: 0 PID: 5970 at drivers/base/driver.c:273 driver_unregister drivers/base/driver.c:273 [inline]
WARNING: CPU: 0 PID: 5970 at drivers/base/driver.c:273 driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Modules linked in:
CPU: 0 UID: 0 PID: 5970 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:driver_unregister drivers/base/driver.c:273 [inline]
RIP: 0010:driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Code: 48 89 ef e8 c2 e6 82 fc 48 89 df e8 3a 93 ff ff 5b 5d e9 c3 6d d9 fb e8 be 6d d9 fb 90 48 c7 c7 e0 f8 1f 8c e8 51 a2 97 fb 90 <0f> 0b 90 90 5b 5d e9 a5 6d d9 fb e8 e0 f4 41 fc eb 94 e8 d9 f4 41
RSP: 0018:ffffc9000373f9a0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8ff24720 RCX: ffffffff817b6ee8
RDX: ffff88807c932480 RSI: ffffffff817b6ef5 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8ff24660
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88814cca0000
FS: 000055556dab1500(0000) GS:ffff8881249d9000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f77f285cd0 CR3: 000000007d871000 CR4: 00000000003526f0
Call Trace:
<TASK>
comedi_device_detach_locked+0x12f/0xa50 drivers/comedi/drivers.c:207
comedi_device_detach+0x67/0xb0 drivers/comedi/drivers.c:215
comedi_device_attach+0x43d/0x900 drivers/comedi/drivers.c:1011
do_devconfig_ioctl+0x1b1/0x710 drivers/comedi/comedi_fops.c:872
comedi_unlocked_ioctl+0x165d/0x2f00 drivers/comedi/comedi_fops.c:2178
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_sys
---truncated---
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2c89e159cd2f386285e9522d6476dd7e801bee22 , < 407b25bb9284d69c27309e691ab1e02f9e1c46ac
(git)
Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < f7fa1f4670c3c358a451546f0b80b9231952912d (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < e8110402b0c24d822b0b933d87d50870d59667ef (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < 72b3627b0d3b819de49b29c2c8cb1c64d54536b9 (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < 9fd8c8ad35c8d2390ce5ca2eb523c044bebdc072 (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < 698149d797d0178162f394c55d4ed52aa0e0b7f6 (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < 888f7e2847bcb9df8257e656e1e837828942c53b (git) Affected: 2c89e159cd2f386285e9522d6476dd7e801bee22 , < 72262330f7b3ad2130e800cecf02adcce3c32c77 (git) |
|
| Linux | Linux |
Affected:
2.6.30
Unaffected: 0 , < 2.6.30 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18.1 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2025-68335 (GCVE-0-2025-68335)
Vulnerability from cvelistv5 – Published: 2025-12-22 16:14 – Updated: 2026-05-11 21:51
VLAI
EPSS
Title
comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel()
Summary
In the Linux kernel, the following vulnerability has been resolved:
comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel()
Syzbot identified an issue [1] in pcl818_ai_cancel(), which stems from
the fact that in case of early device detach via pcl818_detach(),
subdevice dev->read_subdev may not have initialized its pointer to
&struct comedi_async as intended. Thus, any such dereferencing of
&s->async->cmd will lead to general protection fault and kernel crash.
Mitigate this problem by removing a call to pcl818_ai_cancel() from
pcl818_detach() altogether. This way, if the subdevice setups its
support for async commands, everything async-related will be
handled via subdevice's own ->cancel() function in
comedi_device_detach_locked() even before pcl818_detach(). If no
support for asynchronous commands is provided, there is no need
to cancel anything either.
[1] Syzbot crash:
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]
CPU: 1 UID: 0 PID: 6050 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:pcl818_ai_cancel+0x69/0x3f0 drivers/comedi/drivers/pcl818.c:762
...
Call Trace:
<TASK>
pcl818_detach+0x66/0xd0 drivers/comedi/drivers/pcl818.c:1115
comedi_device_detach_locked+0x178/0x750 drivers/comedi/drivers.c:207
do_devconfig_ioctl drivers/comedi/comedi_fops.c:848 [inline]
comedi_unlocked_ioctl+0xcde/0x1020 drivers/comedi/comedi_fops.c:2178
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
...
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
00aba6e7b5653a6607238ecdab7172318059d984 , < b2a5b172dc05be6c4f2c5542c1bbc6b14d60ff16
(git)
Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < 935ad4b3c325c24fff2c702da403283025ffc722 (git) Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < 88d99ca5adbd01ff088f5fb2ddeba5755e085e52 (git) Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < 5caa40e7c6a43e08e3574f990865127705c22861 (git) Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < d948c53dec36dafe182631457597c49c1f1df5ea (git) Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < 877adccfacb32687b90714a27cfb09f444fdfa16 (git) Affected: 00aba6e7b5653a6607238ecdab7172318059d984 , < a51f025b5038abd3d22eed2ede4cd46793d89565 (git) |
|
| Linux | Linux |
Affected:
3.15
Unaffected: 0 , < 3.15 (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18.1 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2025-68336 (GCVE-0-2025-68336)
Vulnerability from cvelistv5 – Published: 2025-12-22 16:14 – Updated: 2026-05-23 16:02
VLAI
EPSS
Title
locking/spinlock/debug: Fix data-race in do_raw_write_lock
Summary
In the Linux kernel, the following vulnerability has been resolved:
locking/spinlock/debug: Fix data-race in do_raw_write_lock
KCSAN reports:
BUG: KCSAN: data-race in do_raw_write_lock / do_raw_write_lock
write (marked) to 0xffff800009cf504c of 4 bytes by task 1102 on cpu 1:
do_raw_write_lock+0x120/0x204
_raw_write_lock_irq
do_exit
call_usermodehelper_exec_async
ret_from_fork
read to 0xffff800009cf504c of 4 bytes by task 1103 on cpu 0:
do_raw_write_lock+0x88/0x204
_raw_write_lock_irq
do_exit
call_usermodehelper_exec_async
ret_from_fork
value changed: 0xffffffff -> 0x00000001
Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 1103 Comm: kworker/u4:1 6.1.111
Commit 1a365e822372 ("locking/spinlock/debug: Fix various data races") has
adressed most of these races, but seems to be not consistent/not complete.
>From do_raw_write_lock() only debug_write_lock_after() part has been
converted to WRITE_ONCE(), but not debug_write_lock_before() part.
Do it now.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1a365e822372ba24c9da0822bc583894f6f3d821 , < 8e5b2cf10844402054b52b489b525dc30cc16908
(git)
Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < c228cb699a07a5f2d596d186bc5c314c99bb8bbf (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < 93bd23524d63deb80fb85beb2e43fafeb1043d0f (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < 39d2ef113416f1a4205b03fb0aa2e428d1412c77 (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < b163a5e8c703201c905d6ec7920ed79d167e8442 (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < 16b3590c0e1e615757dade098c8fbc0d4f040c76 (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < 396a9270a7b90886be501611b13aa636f2e8c703 (git) Affected: 1a365e822372ba24c9da0822bc583894f6f3d821 , < c14ecb555c3ee80eeb030a4e46d00e679537f03a (git) Affected: 3106fb78d3579c8e9c9b3040f7f7841981919624 (git) Affected: c0911024ff927ba5c4786b507004cb615be1d776 (git) Affected: 09226e5c38639437565af01e6009a9286a351d04 (git) Affected: c7673f01604fa722b9d7c1e29e17cec1b8ae09c5 (git) Affected: c120c3dbeb76305235c8e557f84d9e2d7d0f5933 (git) Affected: 4.4.209 , < 4.5 (semver) Affected: 4.9.209 , < 4.10 (semver) Affected: 4.14.164 , < 4.15 (semver) Affected: 4.19.95 , < 4.20 (semver) Affected: 5.4.11 , < 5.5 (semver) |
|
| Linux | Linux |
Affected:
5.5
Unaffected: 0 , < 5.5 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18.1 , ≤ 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\nlocking/spinlock/debug: Fix data-race in do_raw_write_lock\n\nKCSAN reports:\n\nBUG: KCSAN: data-race in do_raw_write_lock / do_raw_write_lock\n\nwrite (marked) to 0xffff800009cf504c of 4 bytes by task 1102 on cpu 1:\n do_raw_write_lock+0x120/0x204\n _raw_write_lock_irq\n do_exit\n call_usermodehelper_exec_async\n ret_from_fork\n\nread to 0xffff800009cf504c of 4 bytes by task 1103 on cpu 0:\n do_raw_write_lock+0x88/0x204\n _raw_write_lock_irq\n do_exit\n call_usermodehelper_exec_async\n ret_from_fork\n\nvalue changed: 0xffffffff -\u003e 0x00000001\n\nReported by Kernel Concurrency Sanitizer on:\nCPU: 0 PID: 1103 Comm: kworker/u4:1 6.1.111\n\nCommit 1a365e822372 (\"locking/spinlock/debug: Fix various data races\") has\nadressed most of these races, but seems to be not consistent/not complete.\n\n\u003eFrom do_raw_write_lock() only debug_write_lock_after() part has been\nconverted to WRITE_ONCE(), but not debug_write_lock_before() part.\nDo it now."
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CVE-2025-68337 (GCVE-0-2025-68337)
Vulnerability from cvelistv5 – Published: 2025-12-22 16:14 – Updated: 2026-06-16 16:56
VLAI
EPSS
Title
jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted
Summary
In the Linux kernel, the following vulnerability has been resolved:
jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted
There's issue when file system corrupted:
------------[ cut here ]------------
kernel BUG at fs/jbd2/transaction.c:1289!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 5 UID: 0 PID: 2031 Comm: mkdir Not tainted 6.18.0-rc1-next
RIP: 0010:jbd2_journal_get_create_access+0x3b6/0x4d0
RSP: 0018:ffff888117aafa30 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88811a86b000 RCX: ffffffff89a63534
RDX: 1ffff110200ec602 RSI: 0000000000000004 RDI: ffff888100763010
RBP: ffff888100763000 R08: 0000000000000001 R09: ffff888100763028
R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88812c432000 R14: ffff88812c608000 R15: ffff888120bfc000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91d6970c99 CR3: 00000001159c4000 CR4: 00000000000006f0
Call Trace:
<TASK>
__ext4_journal_get_create_access+0x42/0x170
ext4_getblk+0x319/0x6f0
ext4_bread+0x11/0x100
ext4_append+0x1e6/0x4a0
ext4_init_new_dir+0x145/0x1d0
ext4_mkdir+0x326/0x920
vfs_mkdir+0x45c/0x740
do_mkdirat+0x234/0x2f0
__x64_sys_mkdir+0xd6/0x120
do_syscall_64+0x5f/0xfa0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
The above issue occurs with us in errors=continue mode when accompanied by
storage failures. There have been many inconsistencies in the file system
data.
In the case of file system data inconsistency, for example, if the block
bitmap of a referenced block is not set, it can lead to the situation where
a block being committed is allocated and used again. As a result, the
following condition will not be satisfied then trigger BUG_ON. Of course,
it is entirely possible to construct a problematic image that can trigger
this BUG_ON through specific operations. In fact, I have constructed such
an image and easily reproduced this issue.
Therefore, J_ASSERT() holds true only under ideal conditions, but it may
not necessarily be satisfied in exceptional scenarios. Using J_ASSERT()
directly in abnormal situations would cause the system to crash, which is
clearly not what we want. So here we directly trigger a JBD abort instead
of immediately invoking BUG_ON.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
470decc613ab2048b619a01028072d932d9086ee , < 71bbe06c40fc59b5b15661eca8ff307f4176d7f9
(git)
Affected: 470decc613ab2048b619a01028072d932d9086ee , < ed62fd8c15d41c4127ad16b8219b63124f5962bc (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < 3faac6531d4818cd6be45e5bbf32937bbbc795c0 (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < b4f8eabf6d991bd41fabcdf9302c4b3eab590cf4 (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < a2a7f854d154a3e9232fec80782dad951655f52f (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < bf34c72337e40c4670cceeb79b353356933a254b (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < aa1703f3f706ea0867fb1991dcac709c9ec94cfb (git) Affected: 470decc613ab2048b619a01028072d932d9086ee , < 986835bf4d11032bba4ab8414d18fce038c61bb4 (git) |
|
| Linux | Linux |
Affected:
2.6.19
Unaffected: 0 , < 2.6.19 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.62 , ≤ 6.12.* (semver) Unaffected: 6.17.12 , ≤ 6.17.* (semver) Unaffected: 6.18.1 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2025-68344 (GCVE-0-2025-68344)
Vulnerability from cvelistv5 – Published: 2025-12-24 10:32 – Updated: 2026-05-11 21:51
VLAI
EPSS
Title
ALSA: wavefront: Fix integer overflow in sample size validation
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: wavefront: Fix integer overflow in sample size validation
The wavefront_send_sample() function has an integer overflow issue
when validating sample size. The header->size field is u32 but gets
cast to int for comparison with dev->freemem
Fix by using unsigned comparison to avoid integer overflow.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 488bf86d60077f52810c60dbdf7468c277880167
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d2f5d8cf1eadb7b33e476f59aa9c6653e4f2b937 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 4f811071e702fbb74933526e2fbadf8c4ed0c0c4 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 02b63f3bc29265bd9e83191792d200ed563acacf (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5588b7c86effffa9bb55383a38800649d7b40778 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < bca11de0a277b8baeb7d006f93b543c907b6e782 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 1823e08f76c68b9e1d26f6d5ef831b96f61a62a0 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 0c4a13ba88594fd4a27292853e736c6b4349823d (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.63 , ≤ 6.12.* (semver) Unaffected: 6.17.13 , ≤ 6.17.* (semver) Unaffected: 6.18.2 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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CVE-2025-68345 (GCVE-0-2025-68345)
Vulnerability from cvelistv5 – Published: 2025-12-24 10:32 – Updated: 2026-05-11 21:51
VLAI
EPSS
Title
ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()
The acpi_get_first_physical_node() function can return NULL, in which
case the get_device() function also returns NULL, but this value is
then dereferenced without checking,so add a check to prevent a crash.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
7b2f3eb492dac7665c75df067e4d8e4869589f4a , < e63f9c81ca28b06eeeac3630faddc50717897351
(git)
Affected: 7b2f3eb492dac7665c75df067e4d8e4869589f4a , < 7a35a505d76a4b6cd426b59ff2d800d0394cc5d3 (git) Affected: 7b2f3eb492dac7665c75df067e4d8e4869589f4a , < e6ba921b17797ccc545d80e0dbccb5fab91c248c (git) Affected: 7b2f3eb492dac7665c75df067e4d8e4869589f4a , < c28946b7409b7b68fb0481ec738c8b04578b11c6 (git) Affected: 7b2f3eb492dac7665c75df067e4d8e4869589f4a , < 343fa9800cf9870ec681e21f0a6f2157b74ae520 (git) Affected: 7b2f3eb492dac7665c75df067e4d8e4869589f4a , < c34b04cc6178f33c08331568c7fd25c5b9a39f66 (git) |
|
| Linux | Linux |
Affected:
5.17
Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.64 , ≤ 6.12.* (semver) Unaffected: 6.17.13 , ≤ 6.17.* (semver) Unaffected: 6.18.2 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
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"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.64",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17.13",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
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"versionEndExcluding": "6.18.2",
"versionStartIncluding": "5.17",
"vulnerable": true
},
{
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"versionEndExcluding": "6.19",
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()\n\nThe acpi_get_first_physical_node() function can return NULL, in which\ncase the get_device() function also returns NULL, but this value is\nthen dereferenced without checking,so add a check to prevent a crash.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:51:24.058Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e63f9c81ca28b06eeeac3630faddc50717897351"
},
{
"url": "https://git.kernel.org/stable/c/7a35a505d76a4b6cd426b59ff2d800d0394cc5d3"
},
{
"url": "https://git.kernel.org/stable/c/e6ba921b17797ccc545d80e0dbccb5fab91c248c"
},
{
"url": "https://git.kernel.org/stable/c/c28946b7409b7b68fb0481ec738c8b04578b11c6"
},
{
"url": "https://git.kernel.org/stable/c/343fa9800cf9870ec681e21f0a6f2157b74ae520"
},
{
"url": "https://git.kernel.org/stable/c/c34b04cc6178f33c08331568c7fd25c5b9a39f66"
}
],
"title": "ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-68345",
"datePublished": "2025-12-24T10:32:38.378Z",
"dateReserved": "2025-12-16T14:48:05.299Z",
"dateUpdated": "2026-05-11T21:51:24.058Z",
"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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