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ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()

cve-program · CVE-2025-40198

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/super.c"
                    ],
                    "versions": [
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "7bf46ff83a0ef11836e38ebd72cdc5107209342d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "b2bac84fde28fb6a88817b8b761abda17a1d300b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "e651294218d2684302ee5ed95ccf381646f3e5b4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "01829af7656b56d83682b3491265d583d502e502",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "2a0cf438320cdb783e0378570744c0ef0d83e934",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "a6e94557cd05adc82fae0400f6e17745563e5412",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b67f04ab9de5d8f3a71aef72bf02c995a506db5",
                            "lessThan": "8ecb790ea8c3fc69e77bace57f14cf0d7c177bd8",
                            "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/super.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.36",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.36",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.301",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.246",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.158",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.114",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.54",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.4",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 9 Nov 11:51 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current