{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-80534",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-08-26T14:34:25.764Z",
        "datePublished": "2026-08-26T14:37:10.378Z",
        "dateUpdated": "2026-08-26T14:37:10.378Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-26T14:37:10.378Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix ilock leak on error in xfs_dq_get_next_id\n\nxfs_dq_get_next_id() takes the quota inode ILOCK before calling\nxfs_iread_extents().  If xfs_iread_extents() fails, the function returns\nimmediately without releasing the lock, leaking the quota inode ILOCK.\nThis can leave the quota inode locked and cause subsequent quota\noperations to hang.\n\nFix this by jumping to a common unlock path on error instead of returning\ndirectly."
                }
            ],
            "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.c"
                    ],
                    "versions": [
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "6401b99a285cd4cfb2949ba44675541b91ad7e4f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "0865e4fca02e418fd2423fae9a887dee87b778a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "ed8bfb43de71213cfdbbe833b2c2817250e18b1a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "e270d539b8a2e0cb8f617fee47a7b083c0088361",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "514a5d42d4188fc5f1499a8d654c717ebf981193",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
                            "lessThan": "63320a0f70f66f311f4bccff3af0719c2119f46c",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/xfs/xfs_dquot.c"
                    ],
                    "versions": [
                        {
                            "version": "4.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.217",
                            "lessThanOrEqual": "5.15.*",
                            "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": "4.13",
                                    "versionEndExcluding": "5.15.217"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.1.184"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.6.153"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.12.105"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.18.46"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "7.1.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6401b99a285cd4cfb2949ba44675541b91ad7e4f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0865e4fca02e418fd2423fae9a887dee87b778a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ed8bfb43de71213cfdbbe833b2c2817250e18b1a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e270d539b8a2e0cb8f617fee47a7b083c0088361"
                },
                {
                    "url": "https://git.kernel.org/stable/c/514a5d42d4188fc5f1499a8d654c717ebf981193"
                },
                {
                    "url": "https://git.kernel.org/stable/c/08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38"
                },
                {
                    "url": "https://git.kernel.org/stable/c/63320a0f70f66f311f4bccff3af0719c2119f46c"
                }
            ],
            "title": "xfs: fix ilock leak on error in xfs_dq_get_next_id",
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                "engine": "bippy-1.2.0"
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        }
    }
}