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ext4: don't enable DAX on new encrypted files

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-80806

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ext4/crypto.c",
                        "fs/ext4/ialloc.c"
                    ],
                    "versions": [
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "add98959b220935b243170214c787bc03044a44d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "f53b325068bca0b238c3e0d2eb7de9b1f2268cab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "5959cad3cfa852ec07bbdaf9c17f4838a94a8e6c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "a13f61ba9b2a7a4ff1f140949ccfad23c5313757",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "ed1cd834da65db127f1c30ff67e78f14825a06c1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "458776af0061afec1014cb3cd0061e282e482e83",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "3392391b363a63ebb531d45318a729b1c998565b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "e27bae352158c007143d5bb50f3af33a177c0a37",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "043546e46dc70c25ff7e2cf6d09cbb0424fc9978",
                            "lessThan": "da32af420d6d466e247c43ac0b829edeac7ae0ad",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ext4/crypto.c",
                        "fs/ext4/ialloc.c"
                    ],
                    "versions": [
                        {
                            "version": "5.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.269",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.220",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.187",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.156",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.108",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.47",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.11",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.1",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

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Sources read 9 Nov 05:32 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current