{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-52569", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-03-02T21:55:42.567Z", "datePublished": "2024-03-02T21:59:40.081Z", "dateUpdated": "2024-12-19T08:21:49.679Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:21:49.679Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: remove BUG() after failure to insert delayed dir index item\n\nInstead of calling BUG() when we fail to insert a delayed dir index item\ninto the delayed node's tree, we can just release all the resources we\nhave allocated/acquired before and return the error to the caller. This is\nfine because all existing call chains undo anything they have done before\ncalling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending\nsnapshots in the transaction commit path).\n\nSo remove the BUG() call and do proper error handling.\n\nThis relates to a syzbot report linked below, but does not fix it because\nit only prevents hitting a BUG(), it does not fix the issue where somehow\nwe attempt to use twice the same index number for different index items."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/btrfs/delayed-inode.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "39c4a9522db0072570d602e9b365119e17fb9f4f", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "d10fd53393cc5de4b9cf1a4b8f9984f0a037aa51", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9", "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/btrfs/delayed-inode.c"], "versions": [{"version": "6.1.56", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.6", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/39c4a9522db0072570d602e9b365119e17fb9f4f"}, {"url": "https://git.kernel.org/stable/c/d10fd53393cc5de4b9cf1a4b8f9984f0a037aa51"}, {"url": "https://git.kernel.org/stable/c/2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9"}], "title": "btrfs: remove BUG() after failure to insert delayed dir index item", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52569", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-03-05T15:57:36.904349Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:23:06.916Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:03:20.855Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/39c4a9522db0072570d602e9b365119e17fb9f4f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d10fd53393cc5de4b9cf1a4b8f9984f0a037aa51", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9889AA5E-5419-4E5A-8A95-FB5F9494E850", "versionEndExcluding": "6.1.56", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "870FC772-173A-4A0F-B1AF-7976AD6057D3", "versionEndExcluding": "6.5.6", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:*", "matchCriteriaId": "84267A4F-DBC2-444F-B41D-69E15E1BEC97", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: remove BUG() after failure to insert delayed dir index item\n\nInstead of calling BUG() when we fail to insert a delayed dir index item\ninto the delayed node's tree, we can just release all the resources we\nhave allocated/acquired before and return the error to the caller. This is\nfine because all existing call chains undo anything they have done before\ncalling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending\nsnapshots in the transaction commit path).\n\nSo remove the BUG() call and do proper error handling.\n\nThis relates to a syzbot report linked below, but does not fix it because\nit only prevents hitting a BUG(), it does not fix the issue where somehow\nwe attempt to use twice the same index number for different index items."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: elimina BUG() despu\u00e9s de no poder insertar un elemento de \u00edndice de directorio retrasado. En lugar de llamar a BUG() cuando no logramos insertar un elemento de \u00edndice de directorio retrasado en el \u00e1rbol del nodo retrasado, podemos simplemente libere todos los recursos que hemos asignado/adquirido antes y devuelva el error a la persona que llama. Esto est\u00e1 bien porque todas las cadenas de llamadas existentes deshacen todo lo que hayan hecho antes de llamar a btrfs_insert_delayed_dir_index() o BUG_ON (al crear instant\u00e1neas pendientes en la ruta de confirmaci\u00f3n de la transacci\u00f3n). As\u00ed que elimine la llamada BUG() y realice un manejo adecuado de los errores. Esto se relaciona con un informe de syzbot vinculado a continuaci\u00f3n, pero no lo soluciona porque solo evita que se produzca un ERROR (), no soluciona el problema por el cual de alguna manera intentamos usar el doble del mismo n\u00famero de \u00edndice para diferentes elementos de \u00edndice."}], "id": "CVE-2023-52569", "lastModified": "2025-01-16T17:08:05.613", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-03-02T22:15:49.163", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/39c4a9522db0072570d602e9b365119e17fb9f4f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d10fd53393cc5de4b9cf1a4b8f9984f0a037aa51"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/39c4a9522db0072570d602e9b365119e17fb9f4f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d10fd53393cc5de4b9cf1a4b8f9984f0a037aa51"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-617"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: btrfs: improper BUG() call after failure to insert delayed dir index item", "id": "2267741", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2267741"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-755", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbtrfs: remove BUG() after failure to insert delayed dir index item\nInstead of calling BUG() when we fail to insert a delayed dir index item\ninto the delayed node's tree, we can just release all the resources we\nhave allocated/acquired before and return the error to the caller. This is\nfine because all existing call chains undo anything they have done before\ncalling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending\nsnapshots in the transaction commit path).\nSo remove the BUG() call and do proper error handling.\nThis relates to a syzbot report linked below, but does not fix it because\nit only prevents hitting a BUG(), it does not fix the issue where somehow\nwe attempt to use twice the same index number for different index items."], "name": "CVE-2023-52569", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-03-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52569\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52569"], "threat_severity": "Low"}