{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50217", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.429Z", "datePublished": "2025-06-18T11:03:53.451Z", "dateUpdated": "2025-06-18T11:03:53.451Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-06-18T11:03:53.451Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfuse: write inode in fuse_release()\n\nA race between write(2) and close(2) allows pages to be dirtied after\nfuse_flush -> write_inode_now(). If these pages are not flushed from\nfuse_release(), then there might not be a writable open file later. So any\nremaining dirty pages must be written back before the file is released.\n\nThis is a partial revert of the blamed commit."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/fuse/file.c"], "versions": [{"version": "36ea23374d1f7b6a9d96a2b61d38830fdf23e45d", "lessThan": "5ccb0420b7c9334ab8122037847101931b899301", "status": "affected", "versionType": "git"}, {"version": "36ea23374d1f7b6a9d96a2b61d38830fdf23e45d", "lessThan": "4bd9d5d20f344d015422969302d12653c903c271", "status": "affected", "versionType": "git"}, {"version": "36ea23374d1f7b6a9d96a2b61d38830fdf23e45d", "lessThan": "035ff33cf4db101250fb980a3941bf078f37a544", "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/fuse/file.c"], "versions": [{"version": "5.16", "status": "affected"}, {"version": "0", "lessThan": "5.16", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.18", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.2", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "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": "5.16", "versionEndExcluding": "5.18.18"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "5.19.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5ccb0420b7c9334ab8122037847101931b899301"}, {"url": "https://git.kernel.org/stable/c/4bd9d5d20f344d015422969302d12653c903c271"}, {"url": "https://git.kernel.org/stable/c/035ff33cf4db101250fb980a3941bf078f37a544"}], "title": "fuse: write inode in fuse_release()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B42E453-8837-49D0-A5EF-03F818A6DC11", "versionEndExcluding": "5.18.18", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A1A2A5A5-4598-4D7E-BA07-4660398D6C8F", "versionEndExcluding": "5.19.2", "versionStartIncluding": "5.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfuse: write inode in fuse_release()\n\nA race between write(2) and close(2) allows pages to be dirtied after\nfuse_flush -> write_inode_now(). If these pages are not flushed from\nfuse_release(), then there might not be a writable open file later. So any\nremaining dirty pages must be written back before the file is released.\n\nThis is a partial revert of the blamed commit."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fuse: escritura de inodo en fuse_release(). Una competencia entre write(2) y close(2) permite que las p\u00e1ginas se ensucien despu\u00e9s de fuse_flush -> write_inode_now(). Si estas p\u00e1ginas no se vac\u00edan desde fuse_release(), es posible que no haya ning\u00fan archivo abierto con permisos de escritura posteriormente. Por lo tanto, cualquier p\u00e1gina sucia restante debe reescribirse antes de liberar el archivo. Esta es una reversi\u00f3n parcial de el commit responsable."}], "id": "CVE-2022-50217", "lastModified": "2025-11-19T12:59:47.080", "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": "2025-06-18T11:15:52.647", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/035ff33cf4db101250fb980a3941bf078f37a544"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4bd9d5d20f344d015422969302d12653c903c271"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5ccb0420b7c9334ab8122037847101931b899301"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: fuse: write inode in fuse_release()", "id": "2373634", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373634"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nfuse: write inode in fuse_release()\nA race between write(2) and close(2) allows pages to be dirtied after\nfuse_flush -> write_inode_now(). If these pages are not flushed from\nfuse_release(), then there might not be a writable open file later. So any\nremaining dirty pages must be written back before the file is released.\nThis is a partial revert of the blamed commit."], "name": "CVE-2022-50217", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "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": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50217\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50217\nhttps://lore.kernel.org/linux-cve-announce/2025061846-CVE-2022-50217-b559@gregkh/T"], "threat_severity": "Moderate"}