CVE-2026-31448Published

ext4: avoid infinite loops caused by residual data

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

Recorded JSON

cve-program · CVE-2026-31448

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/extents.c"
                    ],
                    "versions": [
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "c66545e83a802c3851d9be27a41c0479dd29ff0c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "ecc50bfca9b5c2ee6aeef998181689b80477367b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "3a7667595bcad84da53fc156a418e110267c3412",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "416c86f30f91b4fb2642ef6b102596ca898f41a5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "64f425b06b3bea9abc8977fd3982779b3ad070c9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "315054f023d28ee64f308adf8b5737831541776b",
                            "lessThan": "5422fe71d26d42af6c454ca9527faaad4e677d6c",
                            "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/extents.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.22",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.22",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.168",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.131",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.80",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.21",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.11",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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