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CERTFR-2024-AVI-0383
Vulnerability from certfr_avis - Published: 2024-05-10 - Updated: 2024-05-10
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 18.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2023-52633",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52633"
},
{
"name": "CVE-2024-26825",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26825"
},
{
"name": "CVE-2023-52622",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52622"
},
{
"name": "CVE-2023-52448",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52448"
},
{
"name": "CVE-2024-26696",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26696"
},
{
"name": "CVE-2023-52456",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52456"
},
{
"name": "CVE-2024-26650",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26650"
},
{
"name": "CVE-2024-26614",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26614"
},
{
"name": "CVE-2024-26595",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26595"
},
{
"name": "CVE-2024-26634",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26634"
},
{
"name": "CVE-2023-52621",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52621"
},
{
"name": "CVE-2024-26629",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26629"
},
{
"name": "CVE-2024-26586",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26586"
},
{
"name": "CVE-2024-26715",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26715"
},
{
"name": "CVE-2023-52637",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52637"
},
{
"name": "CVE-2024-26585",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26585"
},
{
"name": "CVE-2024-26638",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26638"
},
{
"name": "CVE-2023-52491",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52491"
},
{
"name": "CVE-2024-26704",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26704"
},
{
"name": "CVE-2024-26671",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26671"
},
{
"name": "CVE-2023-6536",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6536"
},
{
"name": "CVE-2023-52453",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52453"
},
{
"name": "CVE-2024-26712",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26712"
},
{
"name": "CVE-2023-52642",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52642"
},
{
"name": "CVE-2024-26600",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26600"
},
{
"name": "CVE-2023-52635",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52635"
},
{
"name": "CVE-2023-52593",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52593"
},
{
"name": "CVE-2023-52489",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52489"
},
{
"name": "CVE-2023-52638",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52638"
},
{
"name": "CVE-2023-52492",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52492"
},
{
"name": "CVE-2024-26665",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26665"
},
{
"name": "CVE-2023-52611",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52611"
},
{
"name": "CVE-2023-52454",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52454"
},
{
"name": "CVE-2024-26627",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26627"
},
{
"name": "CVE-2023-52632",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52632"
},
{
"name": "CVE-2024-26910",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26910"
},
{
"name": "CVE-2023-52587",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52587"
},
{
"name": "CVE-2024-26698",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26698"
},
{
"name": "CVE-2024-26632",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26632"
},
{
"name": "CVE-2024-26645",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26645"
},
{
"name": "CVE-2024-26702",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26702"
},
{
"name": "CVE-2024-26631",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26631"
},
{
"name": "CVE-2024-26673",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26673"
},
{
"name": "CVE-2024-26720",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26720"
},
{
"name": "CVE-2024-26615",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26615"
},
{
"name": "CVE-2024-26669",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26669"
},
{
"name": "CVE-2023-52618",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52618"
},
{
"name": "CVE-2023-52604",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52604"
},
{
"name": "CVE-2023-52643",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52643"
},
{
"name": "CVE-2023-52601",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52601"
},
{
"name": "CVE-2024-26722",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26722"
},
{
"name": "CVE-2024-26598",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26598"
},
{
"name": "CVE-2024-26679",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26679"
},
{
"name": "CVE-2023-52616",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52616"
},
{
"name": "CVE-2023-52435",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52435"
},
{
"name": "CVE-2024-26707",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26707"
},
{
"name": "CVE-2023-52455",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52455"
},
{
"name": "CVE-2024-26695",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26695"
},
{
"name": "CVE-2024-26647",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26647"
},
{
"name": "CVE-2024-26623",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26623"
},
{
"name": "CVE-2023-52486",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52486"
},
{
"name": "CVE-2024-26670",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26670"
},
{
"name": "CVE-2023-52619",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52619"
},
{
"name": "CVE-2023-52617",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52617"
},
{
"name": "CVE-2024-26920",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26920"
},
{
"name": "CVE-2024-26593",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26593"
},
{
"name": "CVE-2024-26676",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26676"
},
{
"name": "CVE-2024-26916",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26916"
},
{
"name": "CVE-2023-52462",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52462"
},
{
"name": "CVE-2024-26636",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26636"
},
{
"name": "CVE-2023-6356",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6356"
},
{
"name": "CVE-2023-52609",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52609"
},
{
"name": "CVE-2024-26829",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26829"
},
{
"name": "CVE-2023-52469",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52469"
},
{
"name": "CVE-2023-52493",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52493"
},
{
"name": "CVE-2023-52584",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52584"
},
{
"name": "CVE-2024-26606",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26606"
},
{
"name": "CVE-2023-52488",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52488"
},
{
"name": "CVE-2024-26625",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26625"
},
{
"name": "CVE-2024-26635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26635"
},
{
"name": "CVE-2023-52451",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52451"
},
{
"name": "CVE-2024-26649",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26649"
},
{
"name": "CVE-2023-52631",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52631"
},
{
"name": "CVE-2023-52608",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52608"
},
{
"name": "CVE-2024-26592",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26592"
},
{
"name": "CVE-2023-52589",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52589"
},
{
"name": "CVE-2024-26697",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26697"
},
{
"name": "CVE-2024-26826",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26826"
},
{
"name": "CVE-2024-26583",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26583"
},
{
"name": "CVE-2024-26685",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26685"
},
{
"name": "CVE-2024-24860",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-24860"
},
{
"name": "CVE-2023-52599",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52599"
},
{
"name": "CVE-2023-52473",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52473"
},
{
"name": "CVE-2024-26607",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26607"
},
{
"name": "CVE-2023-52472",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52472"
},
{
"name": "CVE-2024-26663",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26663"
},
{
"name": "CVE-2024-26675",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26675"
},
{
"name": "CVE-2023-52470",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52470"
},
{
"name": "CVE-2024-26610",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26610"
},
{
"name": "CVE-2023-52583",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52583"
},
{
"name": "CVE-2024-26584",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26584"
},
{
"name": "CVE-2023-52602",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52602"
},
{
"name": "CVE-2023-52445",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52445"
},
{
"name": "CVE-2023-6535",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6535"
},
{
"name": "CVE-2023-52498",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52498"
},
{
"name": "CVE-2024-26618",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26618"
},
{
"name": "CVE-2023-52446",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52446"
},
{
"name": "CVE-2023-52487",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52487"
},
{
"name": "CVE-2024-1151",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1151"
},
{
"name": "CVE-2023-52497",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52497"
},
{
"name": "CVE-2024-26646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26646"
},
{
"name": "CVE-2024-26668",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26668"
},
{
"name": "CVE-2023-52612",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52612"
},
{
"name": "CVE-2024-26640",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26640"
},
{
"name": "CVE-2024-26594",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26594"
},
{
"name": "CVE-2023-52627",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52627"
},
{
"name": "CVE-2023-52458",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52458"
},
{
"name": "CVE-2023-52588",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52588"
},
{
"name": "CVE-2023-52468",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52468"
},
{
"name": "CVE-2024-26602",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26602"
},
{
"name": "CVE-2024-26644",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26644"
},
{
"name": "CVE-2023-52465",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52465"
},
{
"name": "CVE-2023-52598",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52598"
},
{
"name": "CVE-2023-52490",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52490"
},
{
"name": "CVE-2024-26633",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26633"
},
{
"name": "CVE-2023-52450",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52450"
},
{
"name": "CVE-2023-52594",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52594"
},
{
"name": "CVE-2024-26808",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26808"
},
{
"name": "CVE-2023-52595",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52595"
},
{
"name": "CVE-2024-26620",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26620"
},
{
"name": "CVE-2023-52623",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52623"
},
{
"name": "CVE-2023-52447",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52447"
},
{
"name": "CVE-2023-52464",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52464"
},
{
"name": "CVE-2024-26608",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26608"
},
{
"name": "CVE-2023-52615",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52615"
},
{
"name": "CVE-2023-52610",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52610"
},
{
"name": "CVE-2024-26660",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26660"
},
{
"name": "CVE-2024-26689",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26689"
},
{
"name": "CVE-2023-52606",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52606"
},
{
"name": "CVE-2023-52597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52597"
},
{
"name": "CVE-2023-52495",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52495"
},
{
"name": "CVE-2024-26717",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26717"
},
{
"name": "CVE-2024-26616",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26616"
},
{
"name": "CVE-2024-26582",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26582"
},
{
"name": "CVE-2024-2201",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-2201"
},
{
"name": "CVE-2024-26641",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26641"
},
{
"name": "CVE-2023-52626",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52626"
},
{
"name": "CVE-2023-52463",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52463"
},
{
"name": "CVE-2023-52467",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52467"
},
{
"name": "CVE-2023-52443",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52443"
},
{
"name": "CVE-2023-52591",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52591"
},
{
"name": "CVE-2023-52614",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52614"
},
{
"name": "CVE-2024-26664",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26664"
},
{
"name": "CVE-2023-52452",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52452"
},
{
"name": "CVE-2023-52494",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52494"
},
{
"name": "CVE-2024-26612",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26612"
},
{
"name": "CVE-2023-52607",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52607"
},
{
"name": "CVE-2024-23849",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-23849"
},
{
"name": "CVE-2024-26684",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26684"
},
{
"name": "CVE-2023-52457",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52457"
},
{
"name": "CVE-2023-52449",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52449"
},
{
"name": "CVE-2023-52444",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52444"
}
],
"initial_release_date": "2024-05-10T00:00:00",
"last_revision_date": "2024-05-10T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0383",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-05-10T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance,\nune atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0\nl\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6767-1 du 07 mai 2024",
"url": "https://ubuntu.com/security/notices/USN-6767-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6765-1 du 07 mai 2024",
"url": "https://ubuntu.com/security/notices/USN-6765-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6766-1 du 07 mai 2024",
"url": "https://ubuntu.com/security/notices/USN-6766-1"
}
]
}
CVE-2024-26640 (GCVE-0-2024-26640)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
tcp: add sanity checks to rx zerocopy
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp: add sanity checks to rx zerocopy
TCP rx zerocopy intent is to map pages initially allocated
from NIC drivers, not pages owned by a fs.
This patch adds to can_map_frag() these additional checks:
- Page must not be a compound one.
- page->mapping must be NULL.
This fixes the panic reported by ZhangPeng.
syzbot was able to loopback packets built with sendfile(),
mapping pages owned by an ext4 file to TCP rx zerocopy.
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10)
connect$inet(r4, &(0x7f00000006c0)={0x2, 0x4e24, @empty}, 0x10)
r5 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00',
0x181e42, 0x0)
fallocate(r5, 0x0, 0x0, 0x85b8)
sendfile(r4, r5, 0x0, 0x8ba0)
getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23,
&(0x7f00000001c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0}, &(0x7f0000000440)=0x40)
r6 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00',
0x181e42, 0x0)
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
93ab6cc69162775201587cc9da00d5016dc890e2 , < f48bf9a83b1666d934247cb58a9887d7b3127b6f
(git)
Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 718f446e60316bf606946f7f42367d691d21541e (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < b383d4ea272fe5795877506dcce5aad1f6330e5e (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < d15cc0f66884ef2bed28c7ccbb11c102aa3a0760 (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 1b8adcc0e2c584fec778add7777fe28e20781e60 (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 577e4432f3ac810049cb7e6b71f4d96ec7c6e894 (git) |
|
| Linux | Linux |
Affected:
4.18
Unaffected: 0 , < 4.18 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26641 (GCVE-0-2024-26641)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()
Summary
In the Linux kernel, the following vulnerability has been resolved:
ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()
syzbot found __ip6_tnl_rcv() could access unitiliazed data [1].
Call pskb_inet_may_pull() to fix this, and initialize ipv6h
variable after this call as it can change skb->head.
[1]
BUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]
BUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]
BUG: KMSAN: uninit-value in IP6_ECN_decapsulate+0x7df/0x1e50 include/net/inet_ecn.h:321
__INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline]
INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline]
IP6_ECN_decapsulate+0x7df/0x1e50 include/net/inet_ecn.h:321
ip6ip6_dscp_ecn_decapsulate+0x178/0x1b0 net/ipv6/ip6_tunnel.c:727
__ip6_tnl_rcv+0xd4e/0x1590 net/ipv6/ip6_tunnel.c:845
ip6_tnl_rcv+0xce/0x100 net/ipv6/ip6_tunnel.c:888
gre_rcv+0x143f/0x1870
ip6_protocol_deliver_rcu+0xda6/0x2a60 net/ipv6/ip6_input.c:438
ip6_input_finish net/ipv6/ip6_input.c:483 [inline]
NF_HOOK include/linux/netfilter.h:314 [inline]
ip6_input+0x15d/0x430 net/ipv6/ip6_input.c:492
ip6_mc_input+0xa7e/0xc80 net/ipv6/ip6_input.c:586
dst_input include/net/dst.h:461 [inline]
ip6_rcv_finish+0x5db/0x870 net/ipv6/ip6_input.c:79
NF_HOOK include/linux/netfilter.h:314 [inline]
ipv6_rcv+0xda/0x390 net/ipv6/ip6_input.c:310
__netif_receive_skb_one_core net/core/dev.c:5532 [inline]
__netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5646
netif_receive_skb_internal net/core/dev.c:5732 [inline]
netif_receive_skb+0x58/0x660 net/core/dev.c:5791
tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1555
tun_get_user+0x53af/0x66d0 drivers/net/tun.c:2002
tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2048
call_write_iter include/linux/fs.h:2084 [inline]
new_sync_write fs/read_write.c:497 [inline]
vfs_write+0x786/0x1200 fs/read_write.c:590
ksys_write+0x20f/0x4c0 fs/read_write.c:643
__do_sys_write fs/read_write.c:655 [inline]
__se_sys_write fs/read_write.c:652 [inline]
__x64_sys_write+0x93/0xd0 fs/read_write.c:652
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x6d/0x140 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Uninit was created at:
slab_post_alloc_hook+0x129/0xa70 mm/slab.h:768
slab_alloc_node mm/slub.c:3478 [inline]
kmem_cache_alloc_node+0x5e9/0xb10 mm/slub.c:3523
kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:560
__alloc_skb+0x318/0x740 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1286 [inline]
alloc_skb_with_frags+0xc8/0xbd0 net/core/skbuff.c:6334
sock_alloc_send_pskb+0xa80/0xbf0 net/core/sock.c:2787
tun_alloc_skb drivers/net/tun.c:1531 [inline]
tun_get_user+0x1e8a/0x66d0 drivers/net/tun.c:1846
tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2048
call_write_iter include/linux/fs.h:2084 [inline]
new_sync_write fs/read_write.c:497 [inline]
vfs_write+0x786/0x1200 fs/read_write.c:590
ksys_write+0x20f/0x4c0 fs/read_write.c:643
__do_sys_write fs/read_write.c:655 [inline]
__se_sys_write fs/read_write.c:652 [inline]
__x64_sys_write+0x93/0xd0 fs/read_write.c:652
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x6d/0x140 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
CPU: 0 PID: 5034 Comm: syz-executor331 Not tainted 6.7.0-syzkaller-00562-g9f8413c4a66f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
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:
0d3c703a9d1723c7707e0680019ac8ff5922db42 , < a9bc32879a08f23cdb80a48c738017e39aea1080
(git)
Affected: 0d3c703a9d1723c7707e0680019ac8ff5922db42 , < af6b5c50d47ab43e5272ad61935d0ed2e264d3f0 (git) Affected: 0d3c703a9d1723c7707e0680019ac8ff5922db42 , < d54e4da98bbfa8c257bdca94c49652d81d18a4d8 (git) Affected: 0d3c703a9d1723c7707e0680019ac8ff5922db42 , < 350a6640fac4b53564ec20aa3f4a0922cb0ba5e6 (git) Affected: 0d3c703a9d1723c7707e0680019ac8ff5922db42 , < c835df3bcc14858ae9b27315dd7de76370b94f3a (git) Affected: 0d3c703a9d1723c7707e0680019ac8ff5922db42 , < 8d975c15c0cd744000ca386247432d57b21f9df0 (git) |
|
| Linux | Linux |
Affected:
4.7
Unaffected: 0 , < 4.7 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26644 (GCVE-0-2024-26644)
Vulnerability from cvelistv5 – Published: 2024-03-26 15:17 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
If the source file descriptor to the snapshot ioctl refers to a deleted
subvolume, we get the following abort:
BTRFS: Transaction aborted (error -2)
WARNING: CPU: 0 PID: 833 at fs/btrfs/transaction.c:1875 create_pending_snapshot+0x1040/0x1190 [btrfs]
Modules linked in: pata_acpi btrfs ata_piix libata scsi_mod virtio_net blake2b_generic xor net_failover virtio_rng failover scsi_common rng_core raid6_pq libcrc32c
CPU: 0 PID: 833 Comm: t_snapshot_dele Not tainted 6.7.0-rc6 #2
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014
RIP: 0010:create_pending_snapshot+0x1040/0x1190 [btrfs]
RSP: 0018:ffffa09c01337af8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9982053e7c78 RCX: 0000000000000027
RDX: ffff99827dc20848 RSI: 0000000000000001 RDI: ffff99827dc20840
RBP: ffffa09c01337c00 R08: 0000000000000000 R09: ffffa09c01337998
R10: 0000000000000003 R11: ffffffffb96da248 R12: fffffffffffffffe
R13: ffff99820535bb28 R14: ffff99820b7bd000 R15: ffff99820381ea80
FS: 00007fe20aadabc0(0000) GS:ffff99827dc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559a120b502f CR3: 00000000055b6000 CR4: 00000000000006f0
Call Trace:
<TASK>
? create_pending_snapshot+0x1040/0x1190 [btrfs]
? __warn+0x81/0x130
? create_pending_snapshot+0x1040/0x1190 [btrfs]
? report_bug+0x171/0x1a0
? handle_bug+0x3a/0x70
? exc_invalid_op+0x17/0x70
? asm_exc_invalid_op+0x1a/0x20
? create_pending_snapshot+0x1040/0x1190 [btrfs]
? create_pending_snapshot+0x1040/0x1190 [btrfs]
create_pending_snapshots+0x92/0xc0 [btrfs]
btrfs_commit_transaction+0x66b/0xf40 [btrfs]
btrfs_mksubvol+0x301/0x4d0 [btrfs]
btrfs_mksnapshot+0x80/0xb0 [btrfs]
__btrfs_ioctl_snap_create+0x1c2/0x1d0 [btrfs]
btrfs_ioctl_snap_create_v2+0xc4/0x150 [btrfs]
btrfs_ioctl+0x8a6/0x2650 [btrfs]
? kmem_cache_free+0x22/0x340
? do_sys_openat2+0x97/0xe0
__x64_sys_ioctl+0x97/0xd0
do_syscall_64+0x46/0xf0
entry_SYSCALL_64_after_hwframe+0x6e/0x76
RIP: 0033:0x7fe20abe83af
RSP: 002b:00007ffe6eff1360 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe20abe83af
RDX: 00007ffe6eff23c0 RSI: 0000000050009417 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fe20ad16cd0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe6eff13c0 R14: 00007fe20ad45000 R15: 0000559a120b6d58
</TASK>
---[ end trace 0000000000000000 ]---
BTRFS: error (device vdc: state A) in create_pending_snapshot:1875: errno=-2 No such entry
BTRFS info (device vdc: state EA): forced readonly
BTRFS warning (device vdc: state EA): Skipping commit of aborted transaction.
BTRFS: error (device vdc: state EA) in cleanup_transaction:2055: errno=-2 No such entry
This happens because create_pending_snapshot() initializes the new root
item as a copy of the source root item. This includes the refs field,
which is 0 for a deleted subvolume. The call to btrfs_insert_root()
therefore inserts a root with refs == 0. btrfs_get_new_fs_root() then
finds the root and returns -ENOENT if refs == 0, which causes
create_pending_snapshot() to abort.
Fix it by checking the source root's refs before attempting the
snapshot, but after locking subvol_sem to avoid racing with deletion.
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:
d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < c06941564027bdbc01d2df7f41e333c11cb0482d
(git)
Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < 2bdf872bcfe629a6202ffd6641615a8ed00e8464 (git) Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < 0877497dc97834728e1b528ddf1e1c484292c29c (git) Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < 6e6bca99e8d88d989a7cde4c064abea552d5219b (git) Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < ec794a7528199e1be6d47bec03f4755aa75df256 (git) Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < d8680b722f0ff6d7a01ddacc1844e0d52354d6ff (git) Affected: d68fc57b7e3245cfacf2e3b47acfed1946a11786 , < 7081929ab2572920e94d70be3d332e5c9f97095a (git) |
|
| Linux | Linux |
Affected:
2.6.35
Unaffected: 0 , < 2.6.35 (semver) Unaffected: 5.4.296 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: don\u0027t abort filesystem when attempting to snapshot deleted subvolume\n\nIf the source file descriptor to the snapshot ioctl refers to a deleted\nsubvolume, we get the following abort:\n\n BTRFS: Transaction aborted (error -2)\n WARNING: CPU: 0 PID: 833 at fs/btrfs/transaction.c:1875 create_pending_snapshot+0x1040/0x1190 [btrfs]\n Modules linked in: pata_acpi btrfs ata_piix libata scsi_mod virtio_net blake2b_generic xor net_failover virtio_rng failover scsi_common rng_core raid6_pq libcrc32c\n CPU: 0 PID: 833 Comm: t_snapshot_dele Not tainted 6.7.0-rc6 #2\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014\n RIP: 0010:create_pending_snapshot+0x1040/0x1190 [btrfs]\n RSP: 0018:ffffa09c01337af8 EFLAGS: 00010282\n RAX: 0000000000000000 RBX: ffff9982053e7c78 RCX: 0000000000000027\n RDX: ffff99827dc20848 RSI: 0000000000000001 RDI: ffff99827dc20840\n RBP: ffffa09c01337c00 R08: 0000000000000000 R09: ffffa09c01337998\n R10: 0000000000000003 R11: ffffffffb96da248 R12: fffffffffffffffe\n R13: ffff99820535bb28 R14: ffff99820b7bd000 R15: ffff99820381ea80\n FS: 00007fe20aadabc0(0000) GS:ffff99827dc00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000559a120b502f CR3: 00000000055b6000 CR4: 00000000000006f0\n Call Trace:\n \u003cTASK\u003e\n ? create_pending_snapshot+0x1040/0x1190 [btrfs]\n ? __warn+0x81/0x130\n ? create_pending_snapshot+0x1040/0x1190 [btrfs]\n ? report_bug+0x171/0x1a0\n ? handle_bug+0x3a/0x70\n ? exc_invalid_op+0x17/0x70\n ? asm_exc_invalid_op+0x1a/0x20\n ? create_pending_snapshot+0x1040/0x1190 [btrfs]\n ? create_pending_snapshot+0x1040/0x1190 [btrfs]\n create_pending_snapshots+0x92/0xc0 [btrfs]\n btrfs_commit_transaction+0x66b/0xf40 [btrfs]\n btrfs_mksubvol+0x301/0x4d0 [btrfs]\n btrfs_mksnapshot+0x80/0xb0 [btrfs]\n __btrfs_ioctl_snap_create+0x1c2/0x1d0 [btrfs]\n btrfs_ioctl_snap_create_v2+0xc4/0x150 [btrfs]\n btrfs_ioctl+0x8a6/0x2650 [btrfs]\n ? kmem_cache_free+0x22/0x340\n ? do_sys_openat2+0x97/0xe0\n __x64_sys_ioctl+0x97/0xd0\n do_syscall_64+0x46/0xf0\n entry_SYSCALL_64_after_hwframe+0x6e/0x76\n RIP: 0033:0x7fe20abe83af\n RSP: 002b:00007ffe6eff1360 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\n RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe20abe83af\n RDX: 00007ffe6eff23c0 RSI: 0000000050009417 RDI: 0000000000000003\n RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fe20ad16cd0\n R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\n R13: 00007ffe6eff13c0 R14: 00007fe20ad45000 R15: 0000559a120b6d58\n \u003c/TASK\u003e\n ---[ end trace 0000000000000000 ]---\n BTRFS: error (device vdc: state A) in create_pending_snapshot:1875: errno=-2 No such entry\n BTRFS info (device vdc: state EA): forced readonly\n BTRFS warning (device vdc: state EA): Skipping commit of aborted transaction.\n BTRFS: error (device vdc: state EA) in cleanup_transaction:2055: errno=-2 No such entry\n\nThis happens because create_pending_snapshot() initializes the new root\nitem as a copy of the source root item. This includes the refs field,\nwhich is 0 for a deleted subvolume. The call to btrfs_insert_root()\ntherefore inserts a root with refs == 0. btrfs_get_new_fs_root() then\nfinds the root and returns -ENOENT if refs == 0, which causes\ncreate_pending_snapshot() to abort.\n\nFix it by checking the source root\u0027s refs before attempting the\nsnapshot, but after locking subvol_sem to avoid racing with deletion."
}
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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{
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"title": "btrfs: don\u0027t abort filesystem when attempting to snapshot deleted subvolume",
"x_generator": {
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}
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"cveMetadata": {
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CVE-2024-26645 (GCVE-0-2024-26645)
Vulnerability from cvelistv5 – Published: 2024-03-26 15:17 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
tracing: Ensure visibility when inserting an element into tracing_map
Summary
In the Linux kernel, the following vulnerability has been resolved:
tracing: Ensure visibility when inserting an element into tracing_map
Running the following two commands in parallel on a multi-processor
AArch64 machine can sporadically produce an unexpected warning about
duplicate histogram entries:
$ while true; do
echo hist:key=id.syscall:val=hitcount > \
/sys/kernel/debug/tracing/events/raw_syscalls/sys_enter/trigger
cat /sys/kernel/debug/tracing/events/raw_syscalls/sys_enter/hist
sleep 0.001
done
$ stress-ng --sysbadaddr $(nproc)
The warning looks as follows:
[ 2911.172474] ------------[ cut here ]------------
[ 2911.173111] Duplicates detected: 1
[ 2911.173574] WARNING: CPU: 2 PID: 12247 at kernel/trace/tracing_map.c:983 tracing_map_sort_entries+0x3e0/0x408
[ 2911.174702] Modules linked in: iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) af_packet(E) nls_iso8859_1(E) nls_cp437(E) vfat(E) fat(E) ena(E) tiny_power_button(E) qemu_fw_cfg(E) button(E) fuse(E) efi_pstore(E) ip_tables(E) x_tables(E) xfs(E) libcrc32c(E) aes_ce_blk(E) aes_ce_cipher(E) crct10dif_ce(E) polyval_ce(E) polyval_generic(E) ghash_ce(E) gf128mul(E) sm4_ce_gcm(E) sm4_ce_ccm(E) sm4_ce(E) sm4_ce_cipher(E) sm4(E) sm3_ce(E) sm3(E) sha3_ce(E) sha512_ce(E) sha512_arm64(E) sha2_ce(E) sha256_arm64(E) nvme(E) sha1_ce(E) nvme_core(E) nvme_auth(E) t10_pi(E) sg(E) scsi_mod(E) scsi_common(E) efivarfs(E)
[ 2911.174738] Unloaded tainted modules: cppc_cpufreq(E):1
[ 2911.180985] CPU: 2 PID: 12247 Comm: cat Kdump: loaded Tainted: G E 6.7.0-default #2 1b58bbb22c97e4399dc09f92d309344f69c44a01
[ 2911.182398] Hardware name: Amazon EC2 c7g.8xlarge/, BIOS 1.0 11/1/2018
[ 2911.183208] pstate: 61400005 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 2911.184038] pc : tracing_map_sort_entries+0x3e0/0x408
[ 2911.184667] lr : tracing_map_sort_entries+0x3e0/0x408
[ 2911.185310] sp : ffff8000a1513900
[ 2911.185750] x29: ffff8000a1513900 x28: ffff0003f272fe80 x27: 0000000000000001
[ 2911.186600] x26: ffff0003f272fe80 x25: 0000000000000030 x24: 0000000000000008
[ 2911.187458] x23: ffff0003c5788000 x22: ffff0003c16710c8 x21: ffff80008017f180
[ 2911.188310] x20: ffff80008017f000 x19: ffff80008017f180 x18: ffffffffffffffff
[ 2911.189160] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000a15134b8
[ 2911.190015] x14: 0000000000000000 x13: 205d373432323154 x12: 5b5d313131333731
[ 2911.190844] x11: 00000000fffeffff x10: 00000000fffeffff x9 : ffffd1b78274a13c
[ 2911.191716] x8 : 000000000017ffe8 x7 : c0000000fffeffff x6 : 000000000057ffa8
[ 2911.192554] x5 : ffff0012f6c24ec0 x4 : 0000000000000000 x3 : ffff2e5b72b5d000
[ 2911.193404] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0003ff254480
[ 2911.194259] Call trace:
[ 2911.194626] tracing_map_sort_entries+0x3e0/0x408
[ 2911.195220] hist_show+0x124/0x800
[ 2911.195692] seq_read_iter+0x1d4/0x4e8
[ 2911.196193] seq_read+0xe8/0x138
[ 2911.196638] vfs_read+0xc8/0x300
[ 2911.197078] ksys_read+0x70/0x108
[ 2911.197534] __arm64_sys_read+0x24/0x38
[ 2911.198046] invoke_syscall+0x78/0x108
[ 2911.198553] el0_svc_common.constprop.0+0xd0/0xf8
[ 2911.199157] do_el0_svc+0x28/0x40
[ 2911.199613] el0_svc+0x40/0x178
[ 2911.200048] el0t_64_sync_handler+0x13c/0x158
[ 2911.200621] el0t_64_sync+0x1a8/0x1b0
[ 2911.201115] ---[ end trace 0000000000000000 ]---
The problem appears to be caused by CPU reordering of writes issued from
__tracing_map_insert().
The check for the presence of an element with a given key in this
function is:
val = READ_ONCE(entry->val);
if (val && keys_match(key, val->key, map->key_size)) ...
The write of a new entry is:
elt = get_free_elt(map);
memcpy(elt->key, key, map->key_size);
entry->val = elt;
The "memcpy(elt->key, key, map->key_size);" and "entry->val = elt;"
stores may become visible in the reversed order on another CPU. This
second CPU might then incorrectly determine that a new key doesn't match
an already present val->key and subse
---truncated---
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c193707dde77ace92a649cd59a17e105e2fbeaef , < 5022b331c041e8c54b9a6a3251579bd1e8c0fc0b
(git)
Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < dad9b28f675ed99b4dec261db2a397efeb80b74c (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < ef70dfa0b1e5084f32635156c9a5c795352ad860 (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < aef1cb00856ccfd614467cfb50b791278992e177 (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < f4f7e696db0274ff560482cc52eddbf0551d4b7a (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < a1eebe76e187dbe11ca299f8dbb6e45d5b1889e7 (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < bf4aeff7da85c3becd39fb73bac94122331c30fb (git) Affected: c193707dde77ace92a649cd59a17e105e2fbeaef , < 2b44760609e9eaafc9d234a6883d042fc21132a7 (git) |
|
| Linux | Linux |
Affected:
4.17
Unaffected: 0 , < 4.17 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26646 (GCVE-0-2024-26646)
Vulnerability from cvelistv5 – Published: 2024-03-26 17:50 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
thermal: intel: hfi: Add syscore callbacks for system-wide PM
Summary
In the Linux kernel, the following vulnerability has been resolved:
thermal: intel: hfi: Add syscore callbacks for system-wide PM
The kernel allocates a memory buffer and provides its location to the
hardware, which uses it to update the HFI table. This allocation occurs
during boot and remains constant throughout runtime.
When resuming from hibernation, the restore kernel allocates a second
memory buffer and reprograms the HFI hardware with the new location as
part of a normal boot. The location of the second memory buffer may
differ from the one allocated by the image kernel.
When the restore kernel transfers control to the image kernel, its HFI
buffer becomes invalid, potentially leading to memory corruption if the
hardware writes to it (the hardware continues to use the buffer from the
restore kernel).
It is also possible that the hardware "forgets" the address of the memory
buffer when resuming from "deep" suspend. Memory corruption may also occur
in such a scenario.
To prevent the described memory corruption, disable HFI when preparing to
suspend or hibernate. Enable it when resuming.
Add syscore callbacks to handle the package of the boot CPU (packages of
non-boot CPUs are handled via CPU offline). Syscore ops always run on the
boot CPU. Additionally, HFI only needs to be disabled during "deep" suspend
and hibernation. Syscore ops only run in these cases.
[ rjw: Comment adjustment, subject and changelog edits ]
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1cb19cabeb0e187b6c244d0da73d27f7432c40dc , < 28f010dc50df0f7987c04112114fcfa7e0803566
(git)
Affected: 1cb19cabeb0e187b6c244d0da73d27f7432c40dc , < 019ccc66d56a696a4dfee3bfa2f04d0a7c3d89ee (git) Affected: 1cb19cabeb0e187b6c244d0da73d27f7432c40dc , < c9d6d63b6c03afaa6f185df249af693a7939577c (git) Affected: 1cb19cabeb0e187b6c244d0da73d27f7432c40dc , < 97566d09fd02d2ab329774bb89a2cdf2267e86d9 (git) |
|
| Linux | Linux |
Affected:
5.18
Unaffected: 0 , < 5.18 (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26647 (GCVE-0-2024-26647)
Vulnerability from cvelistv5 – Published: 2024-03-26 17:50 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
drm/amd/display: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()'
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()'
In link_set_dsc_pps_packet(), 'struct display_stream_compressor *dsc'
was dereferenced in a DC_LOGGER_INIT(dsc->ctx->logger); before the 'dsc'
NULL pointer check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dpms.c:905 link_set_dsc_pps_packet() warn: variable dereferenced before check 'dsc' (see line 903)
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6ca7415f11af5200ab10bd420b513f846e9bfb99 , < 6aa5ede6665122f4c8abce3c6eba06b49e54d25c
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Affected: 6ca7415f11af5200ab10bd420b513f846e9bfb99 , < cf656fc7276e5b3709a81bc9d9639459be2b2647 (git) Affected: 6ca7415f11af5200ab10bd420b513f846e9bfb99 , < 3bb9b1f958c3d986ed90a3ff009f1e77e9553207 (git) |
|
| Linux | Linux |
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6.3
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CVE-2024-26649 (GCVE-0-2024-26649)
Vulnerability from cvelistv5 – Published: 2024-03-26 17:50 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
drm/amdgpu: Fix the null pointer when load rlc firmware
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix the null pointer when load rlc firmware
If the RLC firmware is invalid because of wrong header size,
the pointer to the rlc firmware is released in function
amdgpu_ucode_request. There will be a null pointer error
in subsequent use. So skip validation to fix it.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3da9b71563cbb7281875adab1d7c4132679da987 , < 8b5bacce2d13dbe648f0bfd3f738ecce8db4978c
(git)
Affected: 3da9b71563cbb7281875adab1d7c4132679da987 , < d3887448486caeef9687fb5dfebd4ff91e0f25aa (git) Affected: 3da9b71563cbb7281875adab1d7c4132679da987 , < bc03c02cc1991a066b23e69bbcc0f66e8f1f7453 (git) |
|
| Linux | Linux |
Affected:
6.3
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CVE-2024-26650 (GCVE-0-2024-26650)
Vulnerability from cvelistv5 – Published: 2024-03-26 17:50 – Updated: 2024-05-23 13:51
VLAI
EPSS
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
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CVE-2024-26660 (GCVE-0-2024-26660)
Vulnerability from cvelistv5 – Published: 2024-04-02 06:22 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
drm/amd/display: Implement bounds check for stream encoder creation in DCN301
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Implement bounds check for stream encoder creation in DCN301
'stream_enc_regs' array is an array of dcn10_stream_enc_registers
structures. The array is initialized with four elements, corresponding
to the four calls to stream_enc_regs() in the array initializer. This
means that valid indices for this array are 0, 1, 2, and 3.
The error message 'stream_enc_regs' 4 <= 5 below, is indicating that
there is an attempt to access this array with an index of 5, which is
out of bounds. This could lead to undefined behavior
Here, eng_id is used as an index to access the stream_enc_regs array. If
eng_id is 5, this would result in an out-of-bounds access on the
stream_enc_regs array.
Thus fixing Buffer overflow error in dcn301_stream_encoder_create
reported by Smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn301/dcn301_resource.c:1011 dcn301_stream_encoder_create() error: buffer overflow 'stream_enc_regs' 4 <= 5
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3a83e4e64bb1522ddac67ffc787d1c38291e1a65 , < 42442f74314d41ddc68227047036fa3e78940054
(git)
Affected: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 , < efdd665ce1a1634b8c1dad5e7f6baaef3e131d0a (git) Affected: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 , < cd9bd10c59e3c1446680514fd3097c5b00d3712d (git) Affected: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 , < a938eab9586eea31cfd129a507f552efae14d738 (git) Affected: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 , < 58fca355ad37dcb5f785d9095db5f748b79c5dc2 (git) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.78 , ≤ 6.1.* (semver) Unaffected: 6.6.17 , ≤ 6.6.* (semver) Unaffected: 6.7.5 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26663 (GCVE-0-2024-26663)
Vulnerability from cvelistv5 – Published: 2024-04-02 06:22 – Updated: 2026-05-11 20:01
VLAI
EPSS
Title
tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
Summary
In the Linux kernel, the following vulnerability has been resolved:
tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
syzbot reported the following general protection fault [1]:
general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000080-0x0000000000000087]
...
RIP: 0010:tipc_udp_is_known_peer+0x9c/0x250 net/tipc/udp_media.c:291
...
Call Trace:
<TASK>
tipc_udp_nl_bearer_add+0x212/0x2f0 net/tipc/udp_media.c:646
tipc_nl_bearer_add+0x21e/0x360 net/tipc/bearer.c:1089
genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:972
genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline]
genl_rcv_msg+0x561/0x800 net/netlink/genetlink.c:1067
netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2544
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076
netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1367
netlink_sendmsg+0x8b7/0xd70 net/netlink/af_netlink.c:1909
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
____sys_sendmsg+0x6ac/0x940 net/socket.c:2584
___sys_sendmsg+0x135/0x1d0 net/socket.c:2638
__sys_sendmsg+0x117/0x1e0 net/socket.c:2667
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
The cause of this issue is that when tipc_nl_bearer_add() is called with
the TIPC_NLA_BEARER_UDP_OPTS attribute, tipc_udp_nl_bearer_add() is called
even if the bearer is not UDP.
tipc_udp_is_known_peer() called by tipc_udp_nl_bearer_add() assumes that
the media_ptr field of the tipc_bearer has an udp_bearer type object, so
the function goes crazy for non-UDP bearers.
This patch fixes the issue by checking the bearer type before calling
tipc_udp_nl_bearer_add() in tipc_nl_bearer_add().
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 24ec8f0da93b8a9fba11600be8a90f0d73fb46f1
(git)
Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 6f70f0b412458c622a12d4292782c8e92e210c2f (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 19d7314f2fb9515bdaac9829d4d8eb34edd1fe95 (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < c1701ea85ef0ec7be6a1b36c7da69f572ed2fd12 (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 3d3a5b31b43515b5752ff282702ca546ec3e48b6 (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 888e3524be87f3df9fa3c083484e4b62b3e3bb59 (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 0cd331dfd6023640c9669d0592bc0fd491205f87 (git) Affected: ef20cd4dd1633987bcf46ac34ace2c8af212361f , < 3871aa01e1a779d866fa9dfdd5a836f342f4eb87 (git) |
|
| Linux | Linux |
Affected:
4.9
Unaffected: 0 , < 4.9 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.78 , ≤ 6.1.* (semver) Unaffected: 6.6.17 , ≤ 6.6.* (semver) Unaffected: 6.7.5 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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