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CERTFR-2026-AVI-0982
Vulnerability from certfr_avis - Published: 2026-08-07 - Updated: 2026-08-07
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian 11 bullseye versions ant\u00e9rieures \u00e0 5.10.262-1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian 12 bookworm versions ant\u00e9rieures \u00e0 6.1.180-1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-64376",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64376"
},
{
"name": "CVE-2026-53398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53398"
},
{
"name": "CVE-2026-64552",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64552"
},
{
"name": "CVE-2026-53381",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53381"
},
{
"name": "CVE-2026-64275",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64275"
},
{
"name": "CVE-2026-64274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64274"
},
{
"name": "CVE-2026-64538",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64538"
},
{
"name": "CVE-2026-64452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64452"
},
{
"name": "CVE-2026-64483",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64483"
},
{
"name": "CVE-2026-64322",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64322"
},
{
"name": "CVE-2026-64470",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64470"
},
{
"name": "CVE-2026-64461",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64461"
},
{
"name": "CVE-2026-64413",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64413"
},
{
"name": "CVE-2026-64512",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64512"
},
{
"name": "CVE-2026-64409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64409"
},
{
"name": "CVE-2026-64380",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64380"
},
{
"name": "CVE-2026-64268",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64268"
},
{
"name": "CVE-2026-64489",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64489"
},
{
"name": "CVE-2026-64510",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64510"
},
{
"name": "CVE-2026-64480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64480"
},
{
"name": "CVE-2026-64399",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64399"
},
{
"name": "CVE-2026-63818",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63818"
},
{
"name": "CVE-2026-64454",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64454"
},
{
"name": "CVE-2026-64531",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64531"
},
{
"name": "CVE-2026-53399",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53399"
},
{
"name": "CVE-2026-53400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53400"
},
{
"name": "CVE-2026-64365",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64365"
},
{
"name": "CVE-2026-53138",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53138"
},
{
"name": "CVE-2026-63830",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63830"
},
{
"name": "CVE-2026-64333",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64333"
},
{
"name": "CVE-2025-23131",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23131"
},
{
"name": "CVE-2026-64514",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64514"
},
{
"name": "CVE-2026-64279",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64279"
},
{
"name": "CVE-2026-64337",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64337"
},
{
"name": "CVE-2026-64550",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64550"
},
{
"name": "CVE-2026-64430",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64430"
},
{
"name": "CVE-2026-64497",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64497"
},
{
"name": "CVE-2026-64189",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64189"
},
{
"name": "CVE-2026-63798",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63798"
},
{
"name": "CVE-2026-63810",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63810"
},
{
"name": "CVE-2026-63801",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63801"
},
{
"name": "CVE-2026-63815",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63815"
},
{
"name": "CVE-2026-63827",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63827"
},
{
"name": "CVE-2026-64304",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64304"
},
{
"name": "CVE-2026-64557",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64557"
},
{
"name": "CVE-2026-53397",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53397"
},
{
"name": "CVE-2026-64252",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64252"
},
{
"name": "CVE-2026-64276",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64276"
},
{
"name": "CVE-2026-64475",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64475"
},
{
"name": "CVE-2026-64323",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64323"
},
{
"name": "CVE-2026-64438",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64438"
},
{
"name": "CVE-2026-64271",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64271"
},
{
"name": "CVE-2026-64462",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64462"
},
{
"name": "CVE-2026-64455",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64455"
},
{
"name": "CVE-2026-52942",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-52942"
},
{
"name": "CVE-2026-46331",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46331"
},
{
"name": "CVE-2026-46252",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46252"
},
{
"name": "CVE-2026-64445",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64445"
},
{
"name": "CVE-2026-64500",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64500"
},
{
"name": "CVE-2026-63806",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63806"
},
{
"name": "CVE-2026-64330",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64330"
},
{
"name": "CVE-2026-64348",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64348"
},
{
"name": "CVE-2026-64469",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64469"
},
{
"name": "CVE-2026-64362",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64362"
},
{
"name": "CVE-2026-63800",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63800"
},
{
"name": "CVE-2026-64486",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64486"
},
{
"name": "CVE-2026-64446",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64446"
},
{
"name": "CVE-2026-64534",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64534"
},
{
"name": "CVE-2026-64338",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64338"
},
{
"name": "CVE-2026-46116",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46116"
},
{
"name": "CVE-2026-64249",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64249"
},
{
"name": "CVE-2026-64536",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64536"
},
{
"name": "CVE-2026-64364",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64364"
},
{
"name": "CVE-2026-64553",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64553"
},
{
"name": "CVE-2026-53402",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53402"
},
{
"name": "CVE-2026-64351",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64351"
},
{
"name": "CVE-2026-23204",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23204"
},
{
"name": "CVE-2026-63835",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63835"
},
{
"name": "CVE-2026-64432",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64432"
},
{
"name": "CVE-2026-63796",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63796"
},
{
"name": "CVE-2026-43499",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43499"
},
{
"name": "CVE-2026-53332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53332"
},
{
"name": "CVE-2026-64363",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64363"
},
{
"name": "CVE-2026-64375",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64375"
},
{
"name": "CVE-2026-64296",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64296"
},
{
"name": "CVE-2026-64546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64546"
},
{
"name": "CVE-2026-64370",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64370"
},
{
"name": "CVE-2026-43216",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43216"
},
{
"name": "CVE-2026-53158",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53158"
},
{
"name": "CVE-2026-64299",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64299"
},
{
"name": "CVE-2026-64374",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64374"
},
{
"name": "CVE-2026-64488",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64488"
},
{
"name": "CVE-2026-64345",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64345"
},
{
"name": "CVE-2026-53329",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53329"
},
{
"name": "CVE-2026-53382",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53382"
},
{
"name": "CVE-2026-64504",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64504"
},
{
"name": "CVE-2026-64398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64398"
},
{
"name": "CVE-2026-64297",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64297"
},
{
"name": "CVE-2026-64343",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64343"
},
{
"name": "CVE-2026-64397",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64397"
},
{
"name": "CVE-2026-64371",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64371"
},
{
"name": "CVE-2026-64471",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64471"
},
{
"name": "CVE-2026-64468",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64468"
},
{
"name": "CVE-2026-64449",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64449"
},
{
"name": "CVE-2026-64539",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64539"
},
{
"name": "CVE-2026-64551",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64551"
},
{
"name": "CVE-2026-53403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53403"
},
{
"name": "CVE-2026-63797",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63797"
},
{
"name": "CVE-2026-64456",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64456"
},
{
"name": "CVE-2026-64306",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64306"
},
{
"name": "CVE-2026-64465",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64465"
},
{
"name": "CVE-2026-64313",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64313"
},
{
"name": "CVE-2026-53157",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53157"
},
{
"name": "CVE-2026-64442",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64442"
},
{
"name": "CVE-2026-64554",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64554"
},
{
"name": "CVE-2026-64401",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64401"
},
{
"name": "CVE-2026-64248",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64248"
},
{
"name": "CVE-2026-64533",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64533"
},
{
"name": "CVE-2026-53392",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53392"
},
{
"name": "CVE-2026-64541",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64541"
},
{
"name": "CVE-2026-64332",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64332"
},
{
"name": "CVE-2026-53167",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53167"
},
{
"name": "CVE-2026-64191",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64191"
},
{
"name": "CVE-2026-64458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64458"
},
{
"name": "CVE-2026-64476",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64476"
},
{
"name": "CVE-2026-64378",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64378"
},
{
"name": "CVE-2026-64549",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64549"
},
{
"name": "CVE-2026-64318",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64318"
},
{
"name": "CVE-2026-63794",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63794"
},
{
"name": "CVE-2026-64394",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64394"
},
{
"name": "CVE-2026-53177",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53177"
},
{
"name": "CVE-2026-63824",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63824"
},
{
"name": "CVE-2026-64435",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64435"
},
{
"name": "CVE-2026-64544",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64544"
},
{
"name": "CVE-2026-64336",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64336"
},
{
"name": "CVE-2026-64352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64352"
},
{
"name": "CVE-2026-64346",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64346"
},
{
"name": "CVE-2026-31610",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31610"
},
{
"name": "CVE-2026-63822",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63822"
},
{
"name": "CVE-2026-64187",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64187"
},
{
"name": "CVE-2026-64342",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64342"
},
{
"name": "CVE-2026-64360",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64360"
},
{
"name": "CVE-2022-50114",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50114"
},
{
"name": "CVE-2026-64478",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64478"
},
{
"name": "CVE-2026-64472",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64472"
},
{
"name": "CVE-2026-64437",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64437"
},
{
"name": "CVE-2026-64335",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64335"
},
{
"name": "CVE-2026-64301",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64301"
},
{
"name": "CVE-2026-64315",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64315"
},
{
"name": "CVE-2026-64395",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64395"
},
{
"name": "CVE-2026-64273",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64273"
},
{
"name": "CVE-2026-63828",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63828"
},
{
"name": "CVE-2024-36013",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36013"
},
{
"name": "CVE-2025-40196",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40196"
},
{
"name": "CVE-2026-64545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64545"
},
{
"name": "CVE-2026-46135",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46135"
},
{
"name": "CVE-2026-64529",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64529"
},
{
"name": "CVE-2026-64381",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64381"
},
{
"name": "CVE-2026-53393",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53393"
},
{
"name": "CVE-2026-64496",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64496"
},
{
"name": "CVE-2026-64408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64408"
},
{
"name": "CVE-2026-64316",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64316"
},
{
"name": "CVE-2026-64417",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64417"
},
{
"name": "CVE-2026-64423",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64423"
},
{
"name": "CVE-2026-64443",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64443"
},
{
"name": "CVE-2026-53159",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53159"
},
{
"name": "CVE-2026-64269",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64269"
},
{
"name": "CVE-2026-64540",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64540"
},
{
"name": "CVE-2026-64482",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64482"
},
{
"name": "CVE-2026-64495",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64495"
},
{
"name": "CVE-2026-64396",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64396"
},
{
"name": "CVE-2026-64324",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64324"
},
{
"name": "CVE-2026-64329",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64329"
},
{
"name": "CVE-2026-64373",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64373"
},
{
"name": "CVE-2026-64277",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64277"
},
{
"name": "CVE-2026-64503",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64503"
},
{
"name": "CVE-2026-31755",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31755"
},
{
"name": "CVE-2026-31451",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31451"
},
{
"name": "CVE-2026-63809",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63809"
},
{
"name": "CVE-2026-64436",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64436"
},
{
"name": "CVE-2026-64403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64403"
},
{
"name": "CVE-2026-63836",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63836"
},
{
"name": "CVE-2026-63814",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63814"
},
{
"name": "CVE-2026-64412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64412"
},
{
"name": "CVE-2026-64188",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64188"
},
{
"name": "CVE-2026-64487",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64487"
},
{
"name": "CVE-2026-64303",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64303"
},
{
"name": "CVE-2026-64429",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64429"
},
{
"name": "CVE-2026-64344",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64344"
},
{
"name": "CVE-2026-63831",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63831"
},
{
"name": "CVE-2026-63834",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63834"
},
{
"name": "CVE-2026-64350",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64350"
},
{
"name": "CVE-2026-64250",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64250"
},
{
"name": "CVE-2026-64411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64411"
},
{
"name": "CVE-2026-64537",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64537"
},
{
"name": "CVE-2026-64334",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64334"
},
{
"name": "CVE-2026-64448",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64448"
},
{
"name": "CVE-2026-64347",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64347"
},
{
"name": "CVE-2025-39931",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39931"
},
{
"name": "CVE-2026-64393",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64393"
},
{
"name": "CVE-2026-64419",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64419"
},
{
"name": "CVE-2026-64372",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64372"
},
{
"name": "CVE-2026-64444",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64444"
},
{
"name": "CVE-2022-49803",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49803"
},
{
"name": "CVE-2026-64331",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64331"
},
{
"name": "CVE-2026-64361",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64361"
},
{
"name": "CVE-2026-64547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64547"
},
{
"name": "CVE-2026-64494",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64494"
},
{
"name": "CVE-2026-53385",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53385"
},
{
"name": "CVE-2026-63823",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63823"
},
{
"name": "CVE-2026-53325",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-53325"
},
{
"name": "CVE-2026-64206",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64206"
},
{
"name": "CVE-2026-64530",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64530"
},
{
"name": "CVE-2026-64560",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64560"
},
{
"name": "CVE-2026-63808",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63808"
},
{
"name": "CVE-2026-64535",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64535"
},
{
"name": "CVE-2026-64379",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64379"
},
{
"name": "CVE-2026-64420",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64420"
},
{
"name": "CVE-2026-64548",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64548"
},
{
"name": "CVE-2026-64406",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64406"
},
{
"name": "CVE-2026-64425",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64425"
},
{
"name": "CVE-2026-64600",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64600"
},
{
"name": "CVE-2026-64312",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64312"
},
{
"name": "CVE-2026-64532",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64532"
},
{
"name": "CVE-2026-64428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64428"
},
{
"name": "CVE-2026-64505",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64505"
},
{
"name": "CVE-2026-64355",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64355"
},
{
"name": "CVE-2026-64422",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64422"
},
{
"name": "CVE-2026-64340",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64340"
},
{
"name": "CVE-2026-64450",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64450"
},
{
"name": "CVE-2026-64484",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64484"
},
{
"name": "CVE-2026-64298",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64298"
},
{
"name": "CVE-2026-64390",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64390"
},
{
"name": "CVE-2023-52494",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52494"
},
{
"name": "CVE-2026-64266",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64266"
},
{
"name": "CVE-2026-64441",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64441"
},
{
"name": "CVE-2026-63829",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63829"
},
{
"name": "CVE-2026-64440",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64440"
},
{
"name": "CVE-2026-63803",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63803"
},
{
"name": "CVE-2026-64359",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64359"
},
{
"name": "CVE-2026-43219",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43219"
},
{
"name": "CVE-2026-64317",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64317"
}
],
"initial_release_date": "2026-08-07T00:00:00",
"last_revision_date": "2026-08-07T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0982",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-07T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Debian LTS. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian LTS",
"vendor_advisories": [
{
"published_at": "2026-08-05",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00007",
"url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00007.html"
},
{
"published_at": "2026-08-05",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS msg00008",
"url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00008.html"
}
]
}
CVE-2026-64504 (GCVE-0-2026-64504)
Vulnerability from cvelistv5 – Published: 2026-07-25 08:51 – Updated: 2026-07-25 08:51
VLAI
EPSS
VEX
Title
iio: accel: bmc150: clamp the device-reported FIFO frame count
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: accel: bmc150: clamp the device-reported FIFO frame count
__bmc150_accel_fifo_flush() copies the number of samples the device
reports in its hardware FIFO into an on-stack buffer
u16 buffer[BMC150_ACCEL_FIFO_LENGTH * 3];
which is sized for at most BMC150_ACCEL_FIFO_LENGTH (32) samples. The
frame count is read from the FIFO_STATUS register and only masked to its
7 valid bits:
count = val & 0x7F;
so it can be 0..127. The only other limit applied to it is the optional
caller-supplied sample budget:
if (samples && count > samples)
count = samples;
which does not constrain count on the flush-all path (samples == 0), and
leaves it well above 32 whenever samples is larger. count samples are
then transferred into buffer[]:
bmc150_accel_fifo_transfer(data, (u8 *)buffer, count);
bmc150_accel_fifo_transfer() reads count * 6 bytes through regmap, so a
malfunctioning, malicious or counterfeit accelerometer (or an attacker
tampering with the I2C/SPI bus) that reports up to 127 frames writes up
to 762 bytes into the 192-byte buffer: a stack out-of-bounds write of up
to 570 bytes that clobbers the stack canary, saved registers and the
return address.
Clamp count to BMC150_ACCEL_FIFO_LENGTH, the number of samples buffer[]
is sized for, before the transfer, mirroring the watermark clamp already
done in bmc150_accel_set_watermark(). A well-formed flush reports at most
BMC150_ACCEL_FIFO_LENGTH frames, so legitimate devices are unaffected.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
3bbec9773389112330954a6a64422eaa78d546c1 , < b5a9f521e0a49a0266200fd535b32a9668ecb33b
(git)
Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < 2fe0531dd73eff1de0f2584cb77716d645e548d5 (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < d0e6d924a5484e005cae5aff6a0aa07a22f3c9ff (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < bfffc98f3de92e0f76be7c7b72e63ac1776a6dbc (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < 89f4a4ca0ac3a933c750569a771c079a290b0721 (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < 3e766526827acd542bcd36c20c4d5f397e0f6521 (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < 35a3cd8fd65e15029eb90f1e510045b1bb071175 (git) Affected: 3bbec9773389112330954a6a64422eaa78d546c1 , < ce0e1cae26096fe959a0da5563a6d6d5a801d5fb (git) |
|
| Linux | Linux |
Affected:
4.1
Unaffected: 0 , < 4.1 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc3 , ≤ * (original_commit_for_fix) |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iio/accel/bmc150-accel-core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b5a9f521e0a49a0266200fd535b32a9668ecb33b",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "2fe0531dd73eff1de0f2584cb77716d645e548d5",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "d0e6d924a5484e005cae5aff6a0aa07a22f3c9ff",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "bfffc98f3de92e0f76be7c7b72e63ac1776a6dbc",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "89f4a4ca0ac3a933c750569a771c079a290b0721",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "3e766526827acd542bcd36c20c4d5f397e0f6521",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "35a3cd8fd65e15029eb90f1e510045b1bb071175",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
},
{
"lessThan": "ce0e1cae26096fe959a0da5563a6d6d5a801d5fb",
"status": "affected",
"version": "3bbec9773389112330954a6a64422eaa78d546c1",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iio/accel/bmc150-accel-core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.1"
},
{
"lessThan": "4.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2-rc3",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
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CVE-2026-64505 (GCVE-0-2026-64505)
Vulnerability from cvelistv5 – Published: 2026-07-25 08:51 – Updated: 2026-07-27 04:37
VLAI
EPSS
VEX
Title
usb: gadget: function: rndis: add length check for header
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: function: rndis: add length check for header
Add a length check for the rndis header in rndis_rm_hdr, to ensure that
MessageType, MessageLength, DataOffset, and DataLength fields are
present before they are accessed.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6cdee106e7571751ecc0e9f96606322f88b64a8d , < 200dd5092296ad4d5ae47f8445a2fb1edd1da973
(git)
Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < 9ffd567d7bf269824dfac06f8ab9a32fef72699b (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < b73c0142e3acdc063b50c33afb7be19cdb2cd410 (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < d6ef5af7d0fe1ac31e5653a77e6d775dd36bc433 (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < ba2cc601e59fe68716646199a33303493513e2e3 (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < 7515a6d4a9e9e4838b833825882efa00e85f8901 (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < 9facd79028a7807879eb441d12f0e00720980aa3 (git) Affected: 6cdee106e7571751ecc0e9f96606322f88b64a8d , < 21b5bf155435008e0fb0736795289788e63d426f (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc3 , ≤ * (original_commit_for_fix) |
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CVE-2026-64510 (GCVE-0-2026-64510)
Vulnerability from cvelistv5 – Published: 2026-07-25 08:52 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
ACPI: NFIT: core: Fix acpi_nfit_init() error cleanup
Summary
In the Linux kernel, the following vulnerability has been resolved:
ACPI: NFIT: core: Fix acpi_nfit_init() error cleanup
If acpi_nfit_init() fails after adding the acpi_desc object to the
acpi_descs list, that object is never removed from that list because
the acpi_nfit_shutdown() devm action is not added for the NFIT device
in that case. Next, the acpi_nfit_init() failure causes
acpi_nfit_probe() to fail, the acpi_desc object is freed, and a
dangling pointer is left behind in the acpi_descs. Any subsequent
ACPI Machine Check Exception will trigger nfit_handle_mce() which
iterates over acpi_descs and so a use-after-free will occur.
Moreover, if acpi_nfit_probe() returns 0 after installing a notify
handler for the NFIT device and without allocating the acpi_desc
object and setting the NFIT device's driver data pointer, the
acpi_desc object will be allocated by acpi_nfit_update_notify()
and acpi_nfit_init() will be called to initialize it. Regardless
of whether or not acpi_nfit_init() fails in that case, the
acpi_nfit_shutdown() devm action is not added for the NFIT device
and acpi_desc is never removed from the acpi_descs list. If the
acpi_desc object is freed subsequently on driver removal, any
subsequent ACPI MCE will lead to a use-after-free like in the
previous case.
To address the first issue mentioned above, make acpi_nfit_probe()
call acpi_nfit_shutdown() directly on acpi_nfit_init() failures and
to address the other one, add a remove callback to the driver and
make it call acpi_nfit_shutdown(). Also, since it is now possible to
pass NULL to acpi_nfit_shutdown() or the acpi_desc object passed to it
may not have been initialized, add checks against NULL for acpi_desc and
its nvdimm_bus field to that function and make acpi_nfit_unregister()
clear the latter after unregistering the NVDIMM bus.
Severity
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a61fe6f7902ecaa89d5e6c709490fc4324927134 , < ee82078e776ae31266cc70fdf62ac17c3c6f100a
(git)
Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < 6ff054cc02a763914773b026cacb429e5fbf64fa (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < b07d22a2d17ad6465c87bd5752bc70e4c16e0ee4 (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < c127dbd832bd4b9aef8a749d9f491b74042f9b47 (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < df7c92216a1583a76cb0cbf2f21cd68870609b05 (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < 3b2628f7682aea8d9ce09ad4b9a3bd144b451eaa (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < 7d69235bdc581a4346e9bcd6a8bea37d3e1abd25 (git) Affected: a61fe6f7902ecaa89d5e6c709490fc4324927134 , < 38bf27511ef41bffebd157ec3eba41fc89ba59cd (git) |
|
| Linux | Linux |
Affected:
4.6
Unaffected: 0 , < 4.6 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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CVE-2026-64512 (GCVE-0-2026-64512)
Vulnerability from cvelistv5 – Published: 2026-07-25 08:52 – Updated: 2026-07-25 08:52
VLAI
EPSS
VEX
Title
ACPI: CPPC: Suppress UBSAN warning caused by field misuse
Summary
In the Linux kernel, the following vulnerability has been resolved:
ACPI: CPPC: Suppress UBSAN warning caused by field misuse
The definition of reg->access_width changes depending on the
reg->space_id type. Type ACPI_ADR_SPACE_PLATFORM_COMM uses
access_width to indicate the PCC region, which can result in a UBSAN
if the value is greater than 4.
For example:
UBSAN: shift-out-of-bounds in drivers/acpi/cppc_acpi.c:1090:9
shift exponent 32 is too large for 32-bit type 'int'
CPU: 61 UID: 0 PID: 1220 Comm: (udev-worker) Not tainted 7.0.10-201.fc44.aarch64 #1 PREEMPT(lazy)
Hardware name: To be filled by O.E.M.
Call trace:
...(trimming)
ubsan_epilogue+0x10/0x48
__ubsan_handle_shift_out_of_bounds+0xdc/0x1e0
cpc_write+0x4d0/0x670
cppc_set_perf+0x18c/0x490
cppc_cpufreq_cpu_init+0x1c8/0x380 [cppc_cpufreq]
... (trimming)
Lets fix this by validating the region type, as well as whether
access_width has a value. Then since we are returning bit_width
directly for ACPI_ADR_SPACE_PLATFORM_COMM, drop the code correcting
the size.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
4949affd5288b867cdf115f5b08d6166b2027f87 , < b54c4632946ae42f2b39ed38abd909bbf78cbcc2
(git)
Affected: 01fc53be672acae37e611c80cc0b4f3939584de3 , < e904596ba6dd108534ffa15e3e46b2fe245145e2 (git) Affected: 1b890ae474d19800a6be1696df7fb4d9a41676e4 , < 2fb80e962029000959f651665baa4838cc92eb99 (git) Affected: 2f4a4d63a193be6fd530d180bb13c3592052904c , < 37f28bf8f14672dfa395994e41fd778a63f0bf5c (git) Affected: 2f4a4d63a193be6fd530d180bb13c3592052904c , < f29dc6132d4968e39d8fa575d1a12e2c718ce57b (git) Affected: 2f4a4d63a193be6fd530d180bb13c3592052904c , < dc066bd13c860bb27d6ace511210e18b8064c1d9 (git) Affected: 2f4a4d63a193be6fd530d180bb13c3592052904c , < 1b1acf2dada0cc3931bb2cb9ff8832edfbee46a1 (git) Affected: 6cb6b12b78dcd8867a3fdbb1b6d0ed1df2b208d1 (git) Affected: 5.15.154 , < 5.15.155 (semver) Affected: 6.1.90 , < 6.1.178 (semver) Affected: 6.6.30 , < 6.6.145 (semver) Affected: 6.8.9 , < 6.9 (semver) |
|
| Linux | Linux |
Affected:
6.9
Unaffected: 0 , < 6.9 (semver) Unaffected: 5.15.155 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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CVE-2026-64514 (GCVE-0-2026-64514)
Vulnerability from cvelistv5 – Published: 2026-07-25 08:52 – Updated: 2026-07-25 08:52
VLAI
EPSS
VEX
Title
userfaultfd: gate must_wait writability check on pte_present()
Summary
In the Linux kernel, the following vulnerability has been resolved:
userfaultfd: gate must_wait writability check on pte_present()
userfaultfd_must_wait() and userfaultfd_huge_must_wait() read the PTE
without taking the page table lock and then apply pte_write() /
huge_pte_write() to it. Those accessors decode bits from the present
encoding only; on a swap or migration entry they read the offset bits that
happen to share the same position and return an undefined result.
The intent of the check is "is this fault still WP-blocked?". A
non-marker swap entry means the page is in transit -- the userfault
context the original fault delivered against is no longer the same, and
the swap-in or migration completion path will re-deliver a fresh fault if
userspace still needs to handle it. Worst case under the current code the
garbage write bit says "wait", and the thread stays asleep until a
UFFDIO_WAKE that may never arrive.
Gate the writability check on pte_present() so the lockless re-check only
inspects present-PTE bits when the entry is actually present. The
non-present, non-marker case returns "don't wait" and lets the fault path
retry.
Severity
No CVSS data available.
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
369cd2121be440543280b91056de187f625d0dbb , < a5700a4c1c9099ac2ac73fe8a09cf059972e0d2f
(git)
Affected: 369cd2121be440543280b91056de187f625d0dbb , < d4026417e8184d13850a0bad4d96ceb6ed9f7152 (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < 29e6f952c5fb7dc1d6b90fe5b7f36063d44ddae0 (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < 5f4dbdb0a87596214076b20b94f2b71b522170b3 (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < a6e9a4939e359599701b1da351e84f72e021443a (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < 60d696a037eeeedfb57756dfe7ec08a1587c8631 (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < 710183888174639a15fcec16cd1af766b8480bb7 (git) Affected: 369cd2121be440543280b91056de187f625d0dbb , < 8e80af52db652fbc41320eee45a4f73bc029faf2 (git) |
|
| Linux | Linux |
Affected:
4.11
Unaffected: 0 , < 4.11 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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CVE-2026-64529 (GCVE-0-2026-64529)
Vulnerability from cvelistv5 – Published: 2026-07-25 09:24 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
crypto: qat - remove unused character device and IOCTLs
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: qat - remove unused character device and IOCTLs
The QAT driver exposes a character device (qat_adf_ctl) with IOCTLs
for device configuration, start, stop, status query and enumeration.
These IOCTLs are not part of any public uAPI header and have no known
in-tree or out-of-tree users. Device lifecycle is already managed via
sysfs.
The ioctl interface also increases the attack surface and is the
subject of a number of bug reports.
Remove the character device, the IOCTL definitions, and the related
data structures (adf_dev_status_info, adf_user_cfg_key_val,
adf_user_cfg_section, adf_user_cfg_ctl_data). Drop the now-unused
adf_cfg_user.h header and strip adf_ctl_drv.c down to the minimal
module_init/module_exit hooks for workqueue, AER, and crypto/compression
algorithm registration.
Clean up leftover dead code that was only reachable from the removed
IOCTL paths: adf_cfg_del_all(), adf_devmgr_verify_id(),
adf_devmgr_get_num_dev(), adf_devmgr_get_dev_by_id(),
adf_get_vf_real_id() and the unused ADF_CFG macros.
Additionally, drop the entry associated to QAT IOCTLs in
ioctl-number.rst.
Severity
7.8 (High)
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < 071590a44cbc38483fceb1ab943363ec26868e1b
(git)
Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < 1de076f43e64bf65fbe7280a269c70e0e60518df (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < a4999664a5ef77bdb0c6e6b935f581ac8ce6b63a (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < 6848a6e39cac44fdb7cb88f0f777df62172d1551 (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < b1ea97076bd0a5196290deba172034e480646727 (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < b8ebf008696de1ec08c90d51f94d7e40bd448be1 (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < de2cc38489b629927910b1aeff69bba7bd5c6f1b (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < 3ae49dd04dbb11fb73f17f58a982dba128abe83a (git) Affected: d8cba25d2c68992a6e7c1d329b690a9ebe01167d , < d237230728c567297f2f98b425d63156ab2ed17f (git) |
|
| Linux | Linux |
Affected:
3.17
Unaffected: 0 , < 3.17 (semver) Unaffected: 5.10.260 , ≤ 5.10.* (semver) Unaffected: 5.15.211 , ≤ 5.15.* (semver) Unaffected: 6.1.177 , ≤ 6.1.* (semver) Unaffected: 6.6.144 , ≤ 6.6.* (semver) Unaffected: 6.12.95 , ≤ 6.12.* (semver) Unaffected: 6.18.37 , ≤ 6.18.* (semver) Unaffected: 7.0.14 , ≤ 7.0.* (semver) Unaffected: 7.1.2 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - remove unused character device and IOCTLs\n\nThe QAT driver exposes a character device (qat_adf_ctl) with IOCTLs\nfor device configuration, start, stop, status query and enumeration.\nThese IOCTLs are not part of any public uAPI header and have no known\nin-tree or out-of-tree users. Device lifecycle is already managed via\nsysfs.\n\nThe ioctl interface also increases the attack surface and is the\nsubject of a number of bug reports.\n\nRemove the character device, the IOCTL definitions, and the related\ndata structures (adf_dev_status_info, adf_user_cfg_key_val,\nadf_user_cfg_section, adf_user_cfg_ctl_data). Drop the now-unused\nadf_cfg_user.h header and strip adf_ctl_drv.c down to the minimal\nmodule_init/module_exit hooks for workqueue, AER, and crypto/compression\nalgorithm registration.\n\nClean up leftover dead code that was only reachable from the removed\nIOCTL paths: adf_cfg_del_all(), adf_devmgr_verify_id(),\nadf_devmgr_get_num_dev(), adf_devmgr_get_dev_by_id(),\nadf_get_vf_real_id() and the unused ADF_CFG macros.\n\nAdditionally, drop the entry associated to QAT IOCTLs in\nioctl-number.rst."
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"value": "AV:L - The vulnerable interface is reached through local open and ioctl syscalls on /dev/qat_adf_ctl; it has no network or physical entry path.\nAC:L - The attacker can repeatedly invoke the start or status ioctl while coordinating QAT VF teardown in a hot-pluggable deployment, giving effective control over the race. A short ioctl loop has already produced the confirmed [KASAN use-after-free](https://www.spinics.net/lists/kernel/msg6034466.html ).\nPR:L - The driver performs no capability or credential check, so device-file permissions are the only gate. Standard QAT installation grants non-root qat-group members mode-0660 access to qat_adf_ctl according to the [Intel QAT installation guide](https://intel.github.io/quickassist/GSG/2.X/installation.html ).\nUI:N - Exploitation requires only attacker-generated ioctl calls and device-lifecycle operations, with no action by another user.\nS:U - The flaw compromises the same host or guest kernel security authority in which the vulnerable QAT driver executes; ordinary kernel privilege escalation does not change scope.\nC:H - The freed accel_dev can be reclaimed with attacker-influenced heap contents, and the status path follows stale pointers and invokes callbacks, providing a defensible route to arbitrary kernel-memory disclosure.\nI:H - Mutex operations and configuration paths write through the reclaimed object, while forged hw_device callbacks provide a plausible control-flow-hijack and arbitrary-kernel-write primitive.\nA:H - The UAF is confirmed to cause a KASAN kernel failure, and repeated malformed ioctls can independently create a printk storm leading to stalls, watchdog lockups, or panic."
}
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CVE-2026-64530 (GCVE-0-2026-64530)
Vulnerability from cvelistv5 – Published: 2026-07-26 06:28 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle
tcf_classify() can return TC_ACT_CONSUMED while the skb is held by the
defragmentation engine (e.g. act_ct on out-of-order fragments). When
that happens the skb is no longer owned by the caller and must not be
touched again.
tcf_qevent_handle() did not handle TC_ACT_CONSUMED: it fell through the
switch and returned the skb to the caller as if classification had
passed. The only qdisc that wires up qevents today is RED, via three call sites
(qe_mark on RED_PROB_MARK/HARD_MARK, qe_early_drop on congestion_drop)
red_enqueue() was continuing to operate on an skb it no longer owns in this
case -- enqueueing it, dropping it, or updating statistics. Resulting in a UAF.
tc qdisc add dev eth0 root handle 1: red ... qevent early_drop block 10
tc filter add block 10 ... action ct
(with ct defrag enabled and traffic that produces out-of-order
fragments, e.g. a fragmented UDP stream)
Handle TC_ACT_CONSUMED in tcf_qevent_handle() the same way the ingress
and egress fast paths do: treat it as stolen and return NULL without
touching the skb. Unlike the TC_ACT_STOLEN case, the skb must not be
dropped/freed here, as it is no longer owned by us.
Severity
9.8 (Critical)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
172ba7d46c202e679f3ccb10264c67416aaeb1c4 , < 5ed3d6f85991656667059d3fa5a1d683ac58c447
(git)
Affected: 0b5b831122fc3789fff75be433ba3e4dd7b779d4 , < f42e8134a3a1074b834a574d404352f867ba994a (git) Affected: 73f7da5fd124f2cda9161e2e46114915e6e82e97 , < 447d493034a9cf7bf13a2abac86d0573d907ec2f (git) Affected: 3f14b377d01d8357eba032b4cabc8c1149b458b6 , < e1270e69dcf2c3512c453484178f2e9dc0db3f05 (git) Affected: 3f14b377d01d8357eba032b4cabc8c1149b458b6 , < 2140c2f3f2e7b066e1ae616ede8856cafd8015e9 (git) Affected: 3f14b377d01d8357eba032b4cabc8c1149b458b6 , < e28aedab9488343924d227b5a896faed67ce84d5 (git) Affected: 3f14b377d01d8357eba032b4cabc8c1149b458b6 , < a8a02897f2b479127db261de05cbf0c28b98d159 (git) Affected: f5346df0591d10bc948761ca854b1fae6d2ef441 (git) Affected: 5.15.148 , < 5.15.212 (semver) Affected: 6.1.75 , < 6.1.178 (semver) Affected: 6.6.14 , < 6.6.145 (semver) Affected: 6.7.2 , < 6.8 (semver) |
|
| Linux | Linux |
Affected:
6.8
Unaffected: 0 , < 6.8 (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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CVE-2026-64531 (GCVE-0-2026-64531)
Vulnerability from cvelistv5 – Published: 2026-07-27 06:32 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
net: openvswitch: reject oversized nested action attrs
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: openvswitch: reject oversized nested action attrs
Open vSwitch stores generated flow actions as nlattrs, whose nla_len
field is u16. Commit a1e64addf3ff ("net: openvswitch: remove
misbehaving actions length check") allowed the total sw_flow_actions
stream to grow beyond 64 KiB, which is valid, but also removed the last
guard preventing a generated nested action attribute from exceeding
U16_MAX.
An oversized generated container can thus be closed with a truncated
nla_len. A later dump or teardown then walks a structurally different
stream than the one that was validated. In particular, an oversized
nested CLONE/CT action may cause subsequent bytes in the generated
stream to be interpreted as independent actions.
Keep the larger total-action-stream behavior, but make nested action
close reject generated containers that do not fit in nla_len, and return
the error through all callers. For recursive SAMPLE, CLONE, DEC_TTL, and
CHECK_PKT_LEN builders, trim resource-owning action-list tails in reverse
construction order before discarding failed wrappers, so resources copied
into the rejected tails are released before the wrappers are removed.
Most failed outer wrappers are discarded by truncating actions_len after
child resources have been released. CHECK_PKT_LEN also trims its parent
after branch resources are gone. SET/TUNNEL close failures unwind their
known tun_dst ownership directly, and SET_TO_MASKED has no external
ownership and truncates on close failure.
Severity
7.8 (High)
Assigner
References
11 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
057dbc5b72e9fcac439cd561c3a539b8a0edeb92 , < ab855641241387db062a5e41d9ad6b8561542572
(git)
Affected: 2532adbfe917c0e71dba2650ffc6efe396314c87 , < c66bd2626c2764f23764ff0f8277f44a9cfe8349 (git) Affected: 4b1a0ee6164c7204c68ab5a9c48c07bfe8852485 , < d573250d228401f707f4dbc09d11227a6215ee5f (git) Affected: e6610f9c08b4c04cf7949c10fc246c071d00e935 , < f1efff8858403191361a01269c6fe8dd7f55a385 (git) Affected: a1e64addf3ff9257b45b78bc7d743781c3f41340 , < dbd14f736be02cfe73049bd801af89becd1a0749 (git) Affected: a1e64addf3ff9257b45b78bc7d743781c3f41340 , < 1b41cbe05b184f8861712f0806cc0c4f5d8c6dfe (git) Affected: a1e64addf3ff9257b45b78bc7d743781c3f41340 , < 3f1f755366687d051174739fb99f7d560202f60b (git) Affected: 6b099d285d7ed324494b6d684f377aa103856118 (git) Affected: 5.15.180 , < 5.15.212 (semver) Affected: 6.1.132 , < 6.1.178 (semver) Affected: 6.6.84 , < 6.6.145 (semver) Affected: 6.12.20 , < 6.12.97 (semver) Affected: 6.13.8 , < 6.14 (semver) |
|
| Linux | Linux |
Affected:
6.14
Unaffected: 0 , < 6.14 (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2-rc4 , ≤ * (original_commit_for_fix) |
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CVE-2026-64532 (GCVE-0-2026-64532)
Vulnerability from cvelistv5 – Published: 2026-07-27 06:32 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
fs/ntfs3: bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
In do_action()'s UpdateRecordDataRoot (fslog.c:3489) and
UpdateRecordDataAllocation (fslog.c:3697) cases, the memmove
destination is `Add2Ptr(e, le16_to_cpu(e->view.data_off))`,
where e->view.data_off comes from an on-disk NTFS_DE inside
an INDEX_ROOT or INDEX_BUFFER. Neither case validates
view.data_off + dlen against e->size; the existing
check_if_index_root / check_if_alloc_index helpers walk the
entry chain and validate the entry's offset, but not its
internal view fields.
The neighbouring read sites (e.g., fs/ntfs3/index.c when
iterating view entries) check view.data_off + view.data_size
<= e->size. Apply the same bound at the two memmove sites.
Reproduced under UML+KASAN on mainline 8d90b09e6741 via
pr_warn-only probe instrumentation: with view.data_off forced
to 0xFFFC, the memmove writes 32 bytes past the end of the
NTFS_DE.
This is similar in shape to Pavitra Jha's 2026-05-02 patch
"fs/ntfs3: prevent oob in case UpdateRecordDataRoot"
(<20260502105008.21827-1-jhapavitra98@gmail.com>) which
proposes calling ntfs3_bad_de_range(); that helper does not
exist in mainline. This patch uses inline checks.
Severity
7.8 (High)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b46acd6a6a627d876898e1c84d3f84902264b445 , < b20e5a709d8bd190d6e4645606763c7423e694c1
(git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < d41b382068ca4e64e421f736cdd700095464b6ac (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 429d653ca641d38a78609b8f62e81a0a5c780a2d (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 315d3a9a48b49f889da3d858a9307e677cb9e1bd (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < be306b8d9143a9c076c804a7ca025d69caf9c448 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 36feda687afebae24c472202694448738809c411 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 3e127829e57f5190f612412ece4541cb96d5ec7a (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
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CVE-2026-64533 (GCVE-0-2026-64533)
Vulnerability from cvelistv5 – Published: 2026-07-27 06:32 – Updated: 2026-08-05 12:42
VLAI
EPSS
VEX
Title
fs/ntfs3: validate lcns_follow in log_replay conversion
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: validate lcns_follow in log_replay conversion
log_replay() converts DIR_PAGE_ENTRY_32 records into DIR_PAGE_ENTRY
records when replaying version 0 restart tables.
During this conversion, the memmove() length is derived directly from
the on-disk lcns_follow field:
memmove(&dp->vcn, &dp0->vcn_low,
2 * sizeof(u64) +
le32_to_cpu(dp->lcns_follow) * sizeof(u64));
check_rstbl() validates restart table structure, but does not constrain
per-entry lcns_follow values relative to the entry size. A malformed
filesystem image can provide an oversized lcns_follow value, causing
the conversion memmove() to access memory beyond the bounds of the
allocated restart table buffer.
The same field is later used to bound iteration over page_lcns[],
so validating lcns_follow during conversion also prevents downstream
out-of-bounds access from the same malformed metadata.
Compute the maximum valid lcns_follow from the already-validated
restart table entry size and reject entries that exceed this bound.
Reuse the existing t16/t32 scratch variables already declared in
log_replay() to avoid introducing new declarations.
[almaz.alexandrovich@paragon-software.com: fixed the conflicts]
Severity
7.8 (High)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
b46acd6a6a627d876898e1c84d3f84902264b445 , < ca343a99806b4fc8e27c48f08be3445c5fcd1445
(git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < ddfc8683e1a627dbf1b83bacf8961443dd654258 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 57c071e2c4f30b9c6f5aacb6679aab1269fbae99 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 159f694d682e4215b3822ae31ed3a4631628fe55 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 7adb38279812c9c06b0e3fa7382f4d7887f3fa2d (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 32b9f8733feb241627fa5f564b1a99b5cae974c5 (git) Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 6a4c53a2e26a865565bd6a460961e8d6fcb32329 (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix) |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/fslog.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ca343a99806b4fc8e27c48f08be3445c5fcd1445",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "ddfc8683e1a627dbf1b83bacf8961443dd654258",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "57c071e2c4f30b9c6f5aacb6679aab1269fbae99",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "159f694d682e4215b3822ae31ed3a4631628fe55",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "7adb38279812c9c06b0e3fa7382f4d7887f3fa2d",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "32b9f8733feb241627fa5f564b1a99b5cae974c5",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
},
{
"lessThan": "6a4c53a2e26a865565bd6a460961e8d6fcb32329",
"status": "affected",
"version": "b46acd6a6a627d876898e1c84d3f84902264b445",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/ntfs3/fslog.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.97",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.40",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.212",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.178",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.145",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.97",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.40",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1.5",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.2-rc1",
"versionStartIncluding": "5.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: validate lcns_follow in log_replay conversion\n\nlog_replay() converts DIR_PAGE_ENTRY_32 records into DIR_PAGE_ENTRY\nrecords when replaying version 0 restart tables.\n\nDuring this conversion, the memmove() length is derived directly from\nthe on-disk lcns_follow field:\n\n\tmemmove(\u0026dp-\u003evcn, \u0026dp0-\u003evcn_low,\n\t\t2 * sizeof(u64) +\n\t\t\t\tle32_to_cpu(dp-\u003elcns_follow) * sizeof(u64));\n\ncheck_rstbl() validates restart table structure, but does not constrain\nper-entry lcns_follow values relative to the entry size. A malformed\nfilesystem image can provide an oversized lcns_follow value, causing\nthe conversion memmove() to access memory beyond the bounds of the\nallocated restart table buffer.\n\nThe same field is later used to bound iteration over page_lcns[],\nso validating lcns_follow during conversion also prevents downstream\nout-of-bounds access from the same malformed metadata.\n\nCompute the maximum valid lcns_follow from the already-validated\nrestart table entry size and reject entries that exceed this bound.\nReuse the existing t16/t32 scratch variables already declared in\nlog_replay() to avoid introducing new declarations.\n\n[almaz.alexandrovich@paragon-software.com: fixed the conflicts]"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The NTFS3 parser consumes malicious metadata from a locally mounted block device or filesystem image, not directly through a network protocol.\nAC:L - A structurally valid 44-byte entry with attacker-controlled lcns_follow=2 already crosses the heap-buffer boundary. No race or uncontrollable condition is required.\nPR:N - The attacker needs no account or capability to prepare and supply the crafted image; the init-namespace CAP_SYS_ADMIN mount requirement applies to the interacting victim or privileged mounting helper.\nUI:R - A victim or trusted mounting helper must cause the crafted NTFS filesystem to be mounted before journal replay processes the malicious metadata.\nS:U - The corruption compromises the kernel processing its own filesystem metadata and does not cross a distinct security authority such as a guest-to-host boundary.\nC:H - The attacker-controlled memmove performs a heap out-of-bounds read of attacker-selected extent, and the resulting memory corruption can be leveraged to disclose kernel memory.\nI:H - The same memmove writes beyond the allocated restart-table buffer, allowing corruption of adjacent slab objects and potentially arbitrary writes or control-flow hijacking.\nA:H - A sufficiently large lcns_follow reliably drives the kernel into an extensive invalid memory access, causing an oops or panic during mount and permitting repeated denial of service."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:42:43.156Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ca343a99806b4fc8e27c48f08be3445c5fcd1445"
},
{
"url": "https://git.kernel.org/stable/c/ddfc8683e1a627dbf1b83bacf8961443dd654258"
},
{
"url": "https://git.kernel.org/stable/c/57c071e2c4f30b9c6f5aacb6679aab1269fbae99"
},
{
"url": "https://git.kernel.org/stable/c/159f694d682e4215b3822ae31ed3a4631628fe55"
},
{
"url": "https://git.kernel.org/stable/c/7adb38279812c9c06b0e3fa7382f4d7887f3fa2d"
},
{
"url": "https://git.kernel.org/stable/c/32b9f8733feb241627fa5f564b1a99b5cae974c5"
},
{
"url": "https://git.kernel.org/stable/c/6a4c53a2e26a865565bd6a460961e8d6fcb32329"
}
],
"title": "fs/ntfs3: validate lcns_follow in log_replay conversion",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-64533",
"datePublished": "2026-07-27T06:32:33.740Z",
"dateReserved": "2026-07-19T15:36:31.795Z",
"dateUpdated": "2026-08-05T12:42:43.156Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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