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CERTFR-2024-AVI-0580
Vulnerability from certfr_avis - Published: 2024-07-12 - Updated: 2024-07-12
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| 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": "N/A",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 14.04 ESM",
"product": {
"name": "N/A",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "N/A",
"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-2024-27024",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27024"
},
{
"name": "CVE-2024-26601",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26601"
},
{
"name": "CVE-2024-27051",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27051"
},
{
"name": "CVE-2024-26898",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26898"
},
{
"name": "CVE-2024-26816",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26816"
},
{
"name": "CVE-2024-27030",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27030"
},
{
"name": "CVE-2024-26897",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26897"
},
{
"name": "CVE-2024-26881",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26881"
},
{
"name": "CVE-2024-27028",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27028"
},
{
"name": "CVE-2024-27052",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27052"
},
{
"name": "CVE-2024-26585",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26585"
},
{
"name": "CVE-2024-26754",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26754"
},
{
"name": "CVE-2024-27078",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27078"
},
{
"name": "CVE-2024-35828",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35828"
},
{
"name": "CVE-2024-26848",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26848"
},
{
"name": "CVE-2024-26883",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26883"
},
{
"name": "CVE-2024-27034",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27034"
},
{
"name": "CVE-2024-26790",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26790"
},
{
"name": "CVE-2024-27038",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27038"
},
{
"name": "CVE-2024-26845",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26845"
},
{
"name": "CVE-2024-26750",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26750"
},
{
"name": "CVE-2024-26603",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26603"
},
{
"name": "CVE-2024-21823",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-21823"
},
{
"name": "CVE-2023-52640",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52640"
},
{
"name": "CVE-2024-27403",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27403"
},
{
"name": "CVE-2024-35844",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35844"
},
{
"name": "CVE-2024-26802",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26802"
},
{
"name": "CVE-2024-26805",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26805"
},
{
"name": "CVE-2024-26891",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26891"
},
{
"name": "CVE-2024-26852",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26852"
},
{
"name": "CVE-2024-26774",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26774"
},
{
"name": "CVE-2024-26879",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26879"
},
{
"name": "CVE-2024-26903",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26903"
},
{
"name": "CVE-2024-26859",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26859"
},
{
"name": "CVE-2024-26839",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26839"
},
{
"name": "CVE-2024-26857",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26857"
},
{
"name": "CVE-2024-26720",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26720"
},
{
"name": "CVE-2024-27413",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27413"
},
{
"name": "CVE-2024-26801",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26801"
},
{
"name": "CVE-2024-27043",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27043"
},
{
"name": "CVE-2023-7042",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-7042"
},
{
"name": "CVE-2024-27419",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27419"
},
{
"name": "CVE-2024-26643",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26643"
},
{
"name": "CVE-2024-26779",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26779"
},
{
"name": "CVE-2024-26880",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26880"
},
{
"name": "CVE-2023-52650",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52650"
},
{
"name": "CVE-2024-26773",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26773"
},
{
"name": "CVE-2024-23307",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-23307"
},
{
"name": "CVE-2024-26763",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26763"
},
{
"name": "CVE-2024-26895",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26895"
},
{
"name": "CVE-2024-26749",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26749"
},
{
"name": "CVE-2024-35845",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35845"
},
{
"name": "CVE-2024-26862",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26862"
},
{
"name": "CVE-2024-35829",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35829"
},
{
"name": "CVE-2024-26885",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26885"
},
{
"name": "CVE-2021-47063",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47063"
},
{
"name": "CVE-2024-26804",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26804"
},
{
"name": "CVE-2024-26751",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26751"
},
{
"name": "CVE-2024-27065",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27065"
},
{
"name": "CVE-2023-6270",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6270"
},
{
"name": "CVE-2024-27388",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27388"
},
{
"name": "CVE-2024-27047",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27047"
},
{
"name": "CVE-2024-26743",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26743"
},
{
"name": "CVE-2024-26787",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26787"
},
{
"name": "CVE-2024-27412",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27412"
},
{
"name": "CVE-2024-26846",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26846"
},
{
"name": "CVE-2024-27053",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27053"
},
{
"name": "CVE-2024-27077",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27077"
},
{
"name": "CVE-2024-26748",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26748"
},
{
"name": "CVE-2024-27037",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27037"
},
{
"name": "CVE-2024-26782",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26782"
},
{
"name": "CVE-2024-26833",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26833"
},
{
"name": "CVE-2024-26877",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26877"
},
{
"name": "CVE-2023-52645",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52645"
},
{
"name": "CVE-2024-26792",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26792"
},
{
"name": "CVE-2024-26915",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26915"
},
{
"name": "CVE-2024-26803",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26803"
},
{
"name": "CVE-2024-27073",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27073"
},
{
"name": "CVE-2024-26583",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26583"
},
{
"name": "CVE-2024-26642",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26642"
},
{
"name": "CVE-2024-27431",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27431"
},
{
"name": "CVE-2024-26922",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26922"
},
{
"name": "CVE-2024-26733",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26733"
},
{
"name": "CVE-2024-26851",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26851"
},
{
"name": "CVE-2024-26688",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26688"
},
{
"name": "CVE-2024-26861",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26861"
},
{
"name": "CVE-2024-26906",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26906"
},
{
"name": "CVE-2024-26840",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26840"
},
{
"name": "CVE-2024-26889",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26889"
},
{
"name": "CVE-2024-26584",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26584"
},
{
"name": "CVE-2024-27076",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27076"
},
{
"name": "CVE-2024-35830",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35830"
},
{
"name": "CVE-2023-52662",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52662"
},
{
"name": "CVE-2024-27417",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27417"
},
{
"name": "CVE-2024-0841",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0841"
},
{
"name": "CVE-2024-26651",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26651"
},
{
"name": "CVE-2024-27436",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27436"
},
{
"name": "CVE-2024-26776",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26776"
},
{
"name": "CVE-2023-52497",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52497"
},
{
"name": "CVE-2024-26735",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26735"
},
{
"name": "CVE-2024-26882",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26882"
},
{
"name": "CVE-2023-52434",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52434"
},
{
"name": "CVE-2024-26884",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26884"
},
{
"name": "CVE-2024-26771",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26771"
},
{
"name": "CVE-2024-26769",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26769"
},
{
"name": "CVE-2024-26737",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26737"
},
{
"name": "CVE-2024-22099",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-22099"
},
{
"name": "CVE-2024-27044",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27044"
},
{
"name": "CVE-2024-27039",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27039"
},
{
"name": "CVE-2024-27416",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27416"
},
{
"name": "CVE-2024-26747",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26747"
},
{
"name": "CVE-2024-26843",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26843"
},
{
"name": "CVE-2023-52620",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52620"
},
{
"name": "CVE-2024-26659",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26659"
},
{
"name": "CVE-2024-26793",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26793"
},
{
"name": "CVE-2024-26874",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26874"
},
{
"name": "CVE-2024-27390",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27390"
},
{
"name": "CVE-2024-26838",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26838"
},
{
"name": "CVE-2021-33631",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33631"
},
{
"name": "CVE-2024-26752",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26752"
},
{
"name": "CVE-2024-26875",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26875"
},
{
"name": "CVE-2024-26736",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26736"
},
{
"name": "CVE-2024-27074",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27074"
},
{
"name": "CVE-2023-52447",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52447"
},
{
"name": "CVE-2023-52644",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52644"
},
{
"name": "CVE-2024-26894",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26894"
},
{
"name": "CVE-2024-26820",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26820"
},
{
"name": "CVE-2023-52615",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52615"
},
{
"name": "CVE-2024-27414",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27414"
},
{
"name": "CVE-2024-26777",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26777"
},
{
"name": "CVE-2024-26764",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26764"
},
{
"name": "CVE-2024-26878",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26878"
},
{
"name": "CVE-2024-26778",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26778"
},
{
"name": "CVE-2024-27054",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27054"
},
{
"name": "CVE-2024-27045",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27045"
},
{
"name": "CVE-2024-26872",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26872"
},
{
"name": "CVE-2024-27075",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27075"
},
{
"name": "CVE-2024-26901",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26901"
},
{
"name": "CVE-2024-26863",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26863"
},
{
"name": "CVE-2024-2201",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-2201"
},
{
"name": "CVE-2024-26798",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26798"
},
{
"name": "CVE-2024-26856",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26856"
},
{
"name": "CVE-2024-26925",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26925"
},
{
"name": "CVE-2024-26744",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26744"
},
{
"name": "CVE-2024-26870",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26870"
},
{
"name": "CVE-2024-26835",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26835"
},
{
"name": "CVE-2024-26791",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26791"
},
{
"name": "CVE-2024-27415",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27415"
},
{
"name": "CVE-2023-52641",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52641"
},
{
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"url": "https://www.cve.org/CVERecord?id=CVE-2024-26772"
},
{
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},
{
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},
{
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"url": "https://www.cve.org/CVERecord?id=CVE-2024-26766"
},
{
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"url": "https://www.cve.org/CVERecord?id=CVE-2024-26907"
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CVE-2024-26747 (GCVE-0-2024-26747)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-23 15:37
VLAI
EPSS
Title
usb: roles: fix NULL pointer issue when put module's reference
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: roles: fix NULL pointer issue when put module's reference
In current design, usb role class driver will get usb_role_switch parent's
module reference after the user get usb_role_switch device and put the
reference after the user put the usb_role_switch device. However, the
parent device of usb_role_switch may be removed before the user put the
usb_role_switch. If so, then, NULL pointer issue will be met when the user
put the parent module's reference.
This will save the module pointer in structure of usb_role_switch. Then,
we don't need to find module by iterating long relations.
Severity
4.4 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < e279bf8e51893e1fe160b3d8126ef2dd00f661e1
(git)
Affected: 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < ef982fc41055fcebb361a92288d3225783d12913 (git) Affected: 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < 0158216805ca7e498d07de38840d2732166ae5fa (git) Affected: 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < 4b45829440b1b208948b39cc71f77a37a2536734 (git) Affected: 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < 01f82de440f2ab07c259b7573371e1c42e5565db (git) Affected: 5c54fcac9a9de559b444ac63ec3cd82f1d157a0b , < 1c9be13846c0b2abc2480602f8ef421360e1ad9e (git) Affected: 7b169e33a3bc9040e06988b2bc15e83d2af80358 (git) Affected: 4.18.12 , < 4.19 (semver) |
|
| Linux | Linux |
Affected:
4.19
Unaffected: 0 , < 4.19 (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26748 (GCVE-0-2024-26748)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
usb: cdns3: fix memory double free when handle zero packet
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: fix memory double free when handle zero packet
829 if (request->complete) {
830 spin_unlock(&priv_dev->lock);
831 usb_gadget_giveback_request(&priv_ep->endpoint,
832 request);
833 spin_lock(&priv_dev->lock);
834 }
835
836 if (request->buf == priv_dev->zlp_buf)
837 cdns3_gadget_ep_free_request(&priv_ep->endpoint, request);
Driver append an additional zero packet request when queue a packet, which
length mod max packet size is 0. When transfer complete, run to line 831,
usb_gadget_giveback_request() will free this requestion. 836 condition is
true, so cdns3_gadget_ep_free_request() free this request again.
Log:
[ 1920.140696][ T150] BUG: KFENCE: use-after-free read in cdns3_gadget_giveback+0x134/0x2c0 [cdns3]
[ 1920.140696][ T150]
[ 1920.151837][ T150] Use-after-free read at 0x000000003d1cd10b (in kfence-#36):
[ 1920.159082][ T150] cdns3_gadget_giveback+0x134/0x2c0 [cdns3]
[ 1920.164988][ T150] cdns3_transfer_completed+0x438/0x5f8 [cdns3]
Add check at line 829, skip call usb_gadget_giveback_request() if it is
additional zero length packet request. Needn't call
usb_gadget_giveback_request() because it is allocated in this driver.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
7733f6c32e36ff9d7adadf40001039bf219b1cbe , < aad6132ae6e4809e375431f8defd1521985e44e7
(git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 1e204a8e9eb514e22a6567fb340ebb47df3f3a48 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 3a2a909942b5335b7ea66366d84261b3ed5f89c8 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 9a52b694b066f299d8b9800854a8503457a8b64c (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 70e8038813f9d3e72df966748ebbc40efe466019 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 92d20406a3d4ff3e8be667c79209dc9ed31df5b3 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 5fd9e45f1ebcd57181358af28506e8a661a260b3 (git) |
|
| Linux | Linux |
Affected:
5.4
Unaffected: 0 , < 5.4 (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26749 (GCVE-0-2024-26749)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()
...
cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request);
list_del_init(&priv_req->list);
...
'priv_req' actually free at cdns3_gadget_ep_free_request(). But
list_del_init() use priv_req->list after it.
[ 1542.642868][ T534] BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xd4
[ 1542.642868][ T534]
[ 1542.653162][ T534] Use-after-free read at 0x000000009ed0ba99 (in kfence-#3):
[ 1542.660311][ T534] __list_del_entry_valid+0x10/0xd4
[ 1542.665375][ T534] cdns3_gadget_ep_disable+0x1f8/0x388 [cdns3]
[ 1542.671571][ T534] usb_ep_disable+0x44/0xe4
[ 1542.675948][ T534] ffs_func_eps_disable+0x64/0xc8
[ 1542.680839][ T534] ffs_func_set_alt+0x74/0x368
[ 1542.685478][ T534] ffs_func_disable+0x18/0x28
Move list_del_init() before cdns3_gadget_ep_free_request() to resolve this
problem.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
7733f6c32e36ff9d7adadf40001039bf219b1cbe , < cfa9abb5570c489dabf6f7fb3a066cc576fc8824
(git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < b40328eea93c75a5645891408010141a0159f643 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 4e5c73b15d95452c1ba9c771dd013a3fbe052ff3 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 2134e9906e17b1e5284300fab547869ebacfd7d9 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 29e42e1578a10c611b3f1a38f3229b2d664b5d16 (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 9a07244f614bc417de527b799da779dcae780b5d (git) Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < cd45f99034b0c8c9cb346dd0d6407a95ca3d36f6 (git) |
|
| Linux | Linux |
Affected:
5.4
Unaffected: 0 , < 5.4 (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26750 (GCVE-0-2024-26750)
Vulnerability from cvelistv5 – Published: 2024-04-04 08:20 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
af_unix: Drop oob_skb ref before purging queue in GC.
Summary
In the Linux kernel, the following vulnerability has been resolved:
af_unix: Drop oob_skb ref before purging queue in GC.
syzbot reported another task hung in __unix_gc(). [0]
The current while loop assumes that all of the left candidates
have oob_skb and calling kfree_skb(oob_skb) releases the remaining
candidates.
However, I missed a case that oob_skb has self-referencing fd and
another fd and the latter sk is placed before the former in the
candidate list. Then, the while loop never proceeds, resulting
the task hung.
__unix_gc() has the same loop just before purging the collected skb,
so we can call kfree_skb(oob_skb) there and let __skb_queue_purge()
release all inflight sockets.
[0]:
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 2784 Comm: kworker/u4:8 Not tainted 6.8.0-rc4-syzkaller-01028-g71b605d32017 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: events_unbound __unix_gc
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:200
Code: 89 fb e8 23 00 00 00 48 8b 3d 84 f5 1a 0c 48 89 de 5b e9 43 26 57 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 04 24 65 48 8b 0d 90 52 70 7e 65 8b 15 91 52 70
RSP: 0018:ffffc9000a17fa78 EFLAGS: 00000287
RAX: ffffffff8a0a6108 RBX: ffff88802b6c2640 RCX: ffff88802c0b3b80
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc9000a17fbf0 R08: ffffffff89383f1d R09: 1ffff1100ee5ff84
R10: dffffc0000000000 R11: ffffed100ee5ff85 R12: 1ffff110056d84ee
R13: ffffc9000a17fae0 R14: 0000000000000000 R15: ffffffff8f47b840
FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffef5687ff8 CR3: 0000000029b34000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<NMI>
</NMI>
<TASK>
__unix_gc+0xe69/0xf40 net/unix/garbage.c:343
process_one_work kernel/workqueue.c:2633 [inline]
process_scheduled_works+0x913/0x1420 kernel/workqueue.c:2706
worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787
kthread+0x2ef/0x390 kernel/kthread.c:388
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:242
</TASK>
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
36f7371de977f805750748e80279be7e370df85c , < 6c480d0f131862645d172ca9e25dc152b1a5c3a6
(git)
Affected: 2a3d40b4025fcfe51b04924979f1653993b17669 , < c4c795b21dd23d9514ae1c6646c3fb2c78b5be60 (git) Affected: 69e0f04460f4037e01e29f0d9675544f62aafca3 , < e9eac260369d0cf57ea53df95427125725507a0d (git) Affected: cb8890318dde26fc89c6ea67d6e9070ab50b6e91 , < 43ba9e331559a30000c862eea313248707afa787 (git) Affected: 25236c91b5ab4a26a56ba2e79b8060cf4e047839 , < aa82ac51d63328714645c827775d64dbfd9941f3 (git) |
|
| Linux | Linux |
Affected:
5.15.149 , < 5.15.151
(semver)
|
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CVE-2024-26751 (GCVE-0-2024-26751)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
ARM: ep93xx: Add terminator to gpiod_lookup_table
Summary
In the Linux kernel, the following vulnerability has been resolved:
ARM: ep93xx: Add terminator to gpiod_lookup_table
Without the terminator, if a con_id is passed to gpio_find() that
does not exist in the lookup table the function will not stop looping
correctly, and eventually cause an oops.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b2e63555592f81331c8da3afaa607d8cf83e8138 , < 9e200a06ae2abb321939693008290af32b33dd6e
(git)
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|
| Linux | Linux |
Affected:
4.15
Unaffected: 0 , < 4.15 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26752 (GCVE-0-2024-26752)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-23 15:37
VLAI
EPSS
Title
l2tp: pass correct message length to ip6_append_data
Summary
In the Linux kernel, the following vulnerability has been resolved:
l2tp: pass correct message length to ip6_append_data
l2tp_ip6_sendmsg needs to avoid accounting for the transport header
twice when splicing more data into an already partially-occupied skbuff.
To manage this, we check whether the skbuff contains data using
skb_queue_empty when deciding how much data to append using
ip6_append_data.
However, the code which performed the calculation was incorrect:
ulen = len + skb_queue_empty(&sk->sk_write_queue) ? transhdrlen : 0;
...due to C operator precedence, this ends up setting ulen to
transhdrlen for messages with a non-zero length, which results in
corrupted packets on the wire.
Add parentheses to correct the calculation in line with the original
intent.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
559d697c5d072593d22b3e0bd8b8081108aeaf59 , < 4c3ce64bc9d36ca9164dd6c77ff144c121011aae
(git)
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|
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26754 (GCVE-0-2024-26754)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
Summary
In the Linux kernel, the following vulnerability has been resolved:
gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
The gtp_net_ops pernet operations structure for the subsystem must be
registered before registering the generic netlink family.
Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug:
general protection fault, probably for non-canonical address
0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 1 PID: 5826 Comm: gtp Not tainted 6.8.0-rc3-std-def-alt1 #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014
RIP: 0010:gtp_genl_dump_pdp+0x1be/0x800 [gtp]
Code: c6 89 c6 e8 64 e9 86 df 58 45 85 f6 0f 85 4e 04 00 00 e8 c5 ee 86
df 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80>
3c 02 00 0f 85 de 05 00 00 48 8b 44 24 18 4c 8b 30 4c 39 f0 74
RSP: 0018:ffff888014107220 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88800fcda588 R14: 0000000000000001 R15: 0000000000000000
FS: 00007f1be4eb05c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1be4e766cf CR3: 000000000c33e000 CR4: 0000000000750ef0
PKRU: 55555554
Call Trace:
<TASK>
? show_regs+0x90/0xa0
? die_addr+0x50/0xd0
? exc_general_protection+0x148/0x220
? asm_exc_general_protection+0x22/0x30
? gtp_genl_dump_pdp+0x1be/0x800 [gtp]
? __alloc_skb+0x1dd/0x350
? __pfx___alloc_skb+0x10/0x10
genl_dumpit+0x11d/0x230
netlink_dump+0x5b9/0xce0
? lockdep_hardirqs_on_prepare+0x253/0x430
? __pfx_netlink_dump+0x10/0x10
? kasan_save_track+0x10/0x40
? __kasan_kmalloc+0x9b/0xa0
? genl_start+0x675/0x970
__netlink_dump_start+0x6fc/0x9f0
genl_family_rcv_msg_dumpit+0x1bb/0x2d0
? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10
? genl_op_from_small+0x2a/0x440
? cap_capable+0x1d0/0x240
? __pfx_genl_start+0x10/0x10
? __pfx_genl_dumpit+0x10/0x10
? __pfx_genl_done+0x10/0x10
? security_capable+0x9d/0xe0
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
459aa660eb1d8ce67080da1983bb81d716aa5a69 , < f0ecdfa679189d26aedfe24212d4e69e42c2c861
(git)
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|
| Linux | Linux |
Affected:
4.7
Unaffected: 0 , < 4.7 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26763 (GCVE-0-2024-26763)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
dm-crypt: don't modify the data when using authenticated encryption
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm-crypt: don't modify the data when using authenticated encryption
It was said that authenticated encryption could produce invalid tag when
the data that is being encrypted is modified [1]. So, fix this problem by
copying the data into the clone bio first and then encrypt them inside the
clone bio.
This may reduce performance, but it is needed to prevent the user from
corrupting the device by writing data with O_DIRECT and modifying them at
the same time.
[1] https://lore.kernel.org/all/20240207004723.GA35324@sol.localdomain/T/
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ef43aa38063a6b2b3c6618e28ab35794f4f1fe29 , < 43a202bd552976497474ae144942e32cc5f34d7e
(git)
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|
| Linux | Linux |
Affected:
4.12
Unaffected: 0 , < 4.12 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26764 (GCVE-0-2024-26764)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-11 20:03
VLAI
EPSS
Title
fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
If kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the
following kernel warning appears:
WARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8
Call trace:
kiocb_set_cancel_fn+0x9c/0xa8
ffs_epfile_read_iter+0x144/0x1d0
io_read+0x19c/0x498
io_issue_sqe+0x118/0x27c
io_submit_sqes+0x25c/0x5fc
__arm64_sys_io_uring_enter+0x104/0xab0
invoke_syscall+0x58/0x11c
el0_svc_common+0xb4/0xf4
do_el0_svc+0x2c/0xb0
el0_svc+0x2c/0xa4
el0t_64_sync_handler+0x68/0xb4
el0t_64_sync+0x1a4/0x1a8
Fix this by setting the IOCB_AIO_RW flag for read and write I/O that is
submitted by libaio.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < 337b543e274fe7a8f47df3c8293cc6686ffa620f
(git)
Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942 (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < ea1cd64d59f22d6d13f367d62ec6e27b9344695f (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < d7b6fa97ec894edd02f64b83e5e72e1aa352f353 (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < 18f614369def2a11a52f569fe0f910b199d13487 (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < e7e23fc5d5fe422827c9a43ecb579448f73876c7 (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < 1dc7d74fe456944a9b1c57bd776280249f441ac6 (git) Affected: 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 , < b820de741ae48ccf50dd95e297889c286ff4f760 (git) |
|
| Linux | Linux |
Affected:
4.1
Unaffected: 0 , < 4.1 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26766 (GCVE-0-2024-26766)
Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2026-05-23 15:37
VLAI
EPSS
Title
IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
Summary
In the Linux kernel, the following vulnerability has been resolved:
IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
Unfortunately the commit `fd8958efe877` introduced another error
causing the `descs` array to overflow. This reults in further crashes
easily reproducible by `sendmsg` system call.
[ 1080.836473] general protection fault, probably for non-canonical address 0x400300015528b00a: 0000 [#1] PREEMPT SMP PTI
[ 1080.869326] RIP: 0010:hfi1_ipoib_build_ib_tx_headers.constprop.0+0xe1/0x2b0 [hfi1]
--
[ 1080.974535] Call Trace:
[ 1080.976990] <TASK>
[ 1081.021929] hfi1_ipoib_send_dma_common+0x7a/0x2e0 [hfi1]
[ 1081.027364] hfi1_ipoib_send_dma_list+0x62/0x270 [hfi1]
[ 1081.032633] hfi1_ipoib_send+0x112/0x300 [hfi1]
[ 1081.042001] ipoib_start_xmit+0x2a9/0x2d0 [ib_ipoib]
[ 1081.046978] dev_hard_start_xmit+0xc4/0x210
--
[ 1081.148347] __sys_sendmsg+0x59/0xa0
crash> ipoib_txreq 0xffff9cfeba229f00
struct ipoib_txreq {
txreq = {
list = {
next = 0xffff9cfeba229f00,
prev = 0xffff9cfeba229f00
},
descp = 0xffff9cfeba229f40,
coalesce_buf = 0x0,
wait = 0xffff9cfea4e69a48,
complete = 0xffffffffc0fe0760 <hfi1_ipoib_sdma_complete>,
packet_len = 0x46d,
tlen = 0x0,
num_desc = 0x0,
desc_limit = 0x6,
next_descq_idx = 0x45c,
coalesce_idx = 0x0,
flags = 0x0,
descs = {{
qw = {0x8024000120dffb00, 0x4} # SDMA_DESC0_FIRST_DESC_FLAG (bit 63)
}, {
qw = { 0x3800014231b108, 0x4}
}, {
qw = { 0x310000e4ee0fcf0, 0x8}
}, {
qw = { 0x3000012e9f8000, 0x8}
}, {
qw = { 0x59000dfb9d0000, 0x8}
}, {
qw = { 0x78000e02e40000, 0x8}
}}
},
sdma_hdr = 0x400300015528b000, <<< invalid pointer in the tx request structure
sdma_status = 0x0, SDMA_DESC0_LAST_DESC_FLAG (bit 62)
complete = 0x0,
priv = 0x0,
txq = 0xffff9cfea4e69880,
skb = 0xffff9d099809f400
}
If an SDMA send consists of exactly 6 descriptors and requires dword
padding (in the 7th descriptor), the sdma_txreq descriptor array is not
properly expanded and the packet will overflow into the container
structure. This results in a panic when the send completion runs. The
exact panic varies depending on what elements of the container structure
get corrupted. The fix is to use the correct expression in
_pad_sdma_tx_descs() to test the need to expand the descriptor array.
With this patch the crashes are no longer reproducible and the machine is
stable.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d1c1ee052d25ca23735eea912f843bc7834781b4 , < 115b7f3bc1dce590a6851a2dcf23dc1100c49790
(git)
Affected: 40ac5cb6cbb01afa40881f78b4d2f559fb7065c4 , < 5833024a9856f454a964a198c63a57e59e07baf5 (git) Affected: 6cf8f3d690bb5ad31ef0f41a6206ecf5a068d179 , < 3f38d22e645e2e994979426ea5a35186102ff3c2 (git) Affected: bd57756a7e43c7127d0eca1fc5868e705fd0f7ba , < 47ae64df23ed1318e27bd9844e135a5e1c0e6e39 (git) Affected: eeaf35f4e3b360162081de5e744cf32d6d1b0091 , < 52dc9a7a573dbf778625a0efca0fca55489f084b (git) Affected: fd8958efe8779d3db19c9124fce593ce681ac709 , < a2fef1d81becf4ff60e1a249477464eae3c3bc2a (git) Affected: fd8958efe8779d3db19c9124fce593ce681ac709 , < 9034a1bec35e9f725315a3bb6002ef39666114d9 (git) Affected: fd8958efe8779d3db19c9124fce593ce681ac709 , < e6f57c6881916df39db7d95981a8ad2b9c3458d6 (git) Affected: 0ef9594936d1f078e8599a1cf683b052df2bec00 (git) Affected: 4.19.291 , < 4.19.308 (semver) Affected: 5.4.251 , < 5.4.270 (semver) Affected: 5.10.188 , < 5.10.211 (semver) Affected: 5.15.99 , < 5.15.150 (semver) Affected: 6.1.16 , < 6.1.80 (semver) Affected: 6.2.3 , < 6.3 (semver) |
|
| Linux | Linux |
Affected:
6.3
Unaffected: 0 , < 6.3 (semver) Unaffected: 4.19.308 , ≤ 4.19.* (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nIB/hfi1: Fix sdma.h tx-\u003enum_descs off-by-one error\n\nUnfortunately the commit `fd8958efe877` introduced another error\ncausing the `descs` array to overflow. This reults in further crashes\neasily reproducible by `sendmsg` system call.\n\n[ 1080.836473] general protection fault, probably for non-canonical address 0x400300015528b00a: 0000 [#1] PREEMPT SMP PTI\n[ 1080.869326] RIP: 0010:hfi1_ipoib_build_ib_tx_headers.constprop.0+0xe1/0x2b0 [hfi1]\n--\n[ 1080.974535] Call Trace:\n[ 1080.976990] \u003cTASK\u003e\n[ 1081.021929] hfi1_ipoib_send_dma_common+0x7a/0x2e0 [hfi1]\n[ 1081.027364] hfi1_ipoib_send_dma_list+0x62/0x270 [hfi1]\n[ 1081.032633] hfi1_ipoib_send+0x112/0x300 [hfi1]\n[ 1081.042001] ipoib_start_xmit+0x2a9/0x2d0 [ib_ipoib]\n[ 1081.046978] dev_hard_start_xmit+0xc4/0x210\n--\n[ 1081.148347] __sys_sendmsg+0x59/0xa0\n\ncrash\u003e ipoib_txreq 0xffff9cfeba229f00\nstruct ipoib_txreq {\n txreq = {\n list = {\n next = 0xffff9cfeba229f00,\n prev = 0xffff9cfeba229f00\n },\n descp = 0xffff9cfeba229f40,\n coalesce_buf = 0x0,\n wait = 0xffff9cfea4e69a48,\n complete = 0xffffffffc0fe0760 \u003chfi1_ipoib_sdma_complete\u003e,\n packet_len = 0x46d,\n tlen = 0x0,\n num_desc = 0x0,\n desc_limit = 0x6,\n next_descq_idx = 0x45c,\n coalesce_idx = 0x0,\n flags = 0x0,\n descs = {{\n qw = {0x8024000120dffb00, 0x4} # SDMA_DESC0_FIRST_DESC_FLAG (bit 63)\n }, {\n qw = { 0x3800014231b108, 0x4}\n }, {\n qw = { 0x310000e4ee0fcf0, 0x8}\n }, {\n qw = { 0x3000012e9f8000, 0x8}\n }, {\n qw = { 0x59000dfb9d0000, 0x8}\n }, {\n qw = { 0x78000e02e40000, 0x8}\n }}\n },\n sdma_hdr = 0x400300015528b000, \u003c\u003c\u003c invalid pointer in the tx request structure\n sdma_status = 0x0, SDMA_DESC0_LAST_DESC_FLAG (bit 62)\n complete = 0x0,\n priv = 0x0,\n txq = 0xffff9cfea4e69880,\n skb = 0xffff9d099809f400\n}\n\nIf an SDMA send consists of exactly 6 descriptors and requires dword\npadding (in the 7th descriptor), the sdma_txreq descriptor array is not\nproperly expanded and the packet will overflow into the container\nstructure. This results in a panic when the send completion runs. The\nexact panic varies depending on what elements of the container structure\nget corrupted. The fix is to use the correct expression in\n_pad_sdma_tx_descs() to test the need to expand the descriptor array.\n\nWith this patch the crashes are no longer reproducible and the machine is\nstable."
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"datePublished": "2024-04-03T17:00:48.642Z",
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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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