{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-80529",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-08-26T14:34:25.764Z",
        "datePublished": "2026-08-26T14:37:07.390Z",
        "dateUpdated": "2026-08-26T14:37:07.390Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-26T14:37:07.390Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don't swallow dquot recovery verification errors\n\nxlog_recover_dquot_commit_pass2() validates the recovered dquot with\nxfs_dqblk_verify() and, on failure, sets error = -EFSCORRUPTED and jumps\nto out_release.  But out_release unconditionally returns 0, so the\ncorruption error is discarded: the caller xlog_recover_items_pass2()\nsees success, log recovery proceeds as if the dquot were valid, and the\ncorrupt quota buffer can be written back to disk."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/xfs/xfs_dquot_item_recover.c"
                    ],
                    "versions": [
                        {
                            "version": "7880b1f0adef4d363f42d6bb42aab3211291351b",
                            "lessThan": "e506e127fcb4e2bad1045805f1740b395eea9618",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3581868f51a2edb027a898988b5b5a4ba379ee55",
                            "lessThan": "5b756fbb60b5d26063f46a11a3c7daa7eb616d79",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9c235dfc3d3f901fe22acb20f2ab37ff39f2ce02",
                            "lessThan": "a233b3362a3c7bf23f5143b4ef4b17ec337fcb4d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9c235dfc3d3f901fe22acb20f2ab37ff39f2ce02",
                            "lessThan": "38a4dbe588bd028a07a77dc5cee62ee3ce21e87d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9c235dfc3d3f901fe22acb20f2ab37ff39f2ce02",
                            "lessThan": "36a31b12540c0a0a3b77a01fda86de646f2961fb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9c235dfc3d3f901fe22acb20f2ab37ff39f2ce02",
                            "lessThan": "e2b4a856085e9bd939bde2dee0d08b1d41babde9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.128",
                            "lessThan": "6.1.184",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.17",
                            "lessThan": "6.6.153",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/xfs/xfs_dquot_item_recover.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.184",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.153",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.105",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.46",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.10",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1.128",
                                    "versionEndExcluding": "6.1.184"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6.17",
                                    "versionEndExcluding": "6.6.153"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.12.105"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.18.46"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "7.1.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/e506e127fcb4e2bad1045805f1740b395eea9618"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5b756fbb60b5d26063f46a11a3c7daa7eb616d79"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a233b3362a3c7bf23f5143b4ef4b17ec337fcb4d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/38a4dbe588bd028a07a77dc5cee62ee3ce21e87d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/36a31b12540c0a0a3b77a01fda86de646f2961fb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2b4a856085e9bd939bde2dee0d08b1d41babde9"
                }
            ],
            "title": "xfs: don't swallow dquot recovery verification errors",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}