CVE-2024-42307

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/smb/client/cifsfs.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "6018971710fdc7739f8655c1540832b4bb903671", "status": "affected", "version": "8c99dfb49bdc17edffc7ff3d46b400c8c291686c", "versionType": "git"}, {"lessThan": "160235efb4f9b55212dedff5de0094c606c4b303", "status": "affected", "version": "6f17163b9339fac92023a1d9bef22128db3b9a4b", "versionType": "git"}, {"lessThan": "3739d711246d8fbc95ff73dbdace9741cdce4777", "status": "affected", "version": "173217bd73365867378b5e75a86f0049e1069ee8", "versionType": "git"}, {"lessThan": "193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2", "status": "affected", "version": "173217bd73365867378b5e75a86f0049e1069ee8", "versionType": "git"}, {"status": "affected", "version": "40a5d14c9d3b585d55d3209fb5efe202dcaac926", "versionType": "git"}, {"lessThan": "6.1.103", "status": "affected", "version": "6.1.85", "versionType": "semver"}, {"lessThan": "6.6.44", "status": "affected", "version": "6.6.26", "versionType": "semver"}, {"lessThan": "6.9", "status": "affected", "version": "6.8.5", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/smb/client/cifsfs.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.9"}, {"lessThan": "6.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.103", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.44", "versionType": "semver"}, {"lessThanOrEqual": "6.10.*", "status": "unaffected", "version": "6.10.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.11", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "42EE7040-F6B8-41B6-B886-9DB62292B991", "versionEndExcluding": "6.1.103", "versionStartIncluding": "6.1.85", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F1D7BCB0-C58B-481A-9E7D-8CAD84EF38AD", "versionEndExcluding": "6.6.44", "versionStartIncluding": "6.6.26", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E6C7329B-0935-4016-B115-BC78DC87A38E", "versionEndExcluding": "6.10.3", "versionStartIncluding": "6.8.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix potential null pointer use in destroy_workqueue in init_cifs error path\n\nDan Carpenter reported a Smack static checker warning:\n fs/smb/client/cifsfs.c:1981 init_cifs()\n error: we previously assumed 'serverclose_wq' could be null (see line 1895)\n\nThe patch which introduced the serverclose workqueue used the wrong\noredering in error paths in init_cifs() for freeing it on errors."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: cifs: corrige el posible uso de puntero nulo en destroy_workqueue en la ruta de error init_cifs Dan Carpenter inform\u00f3 una advertencia del verificador est\u00e1tico de Smack: fs/smb/client/cifsfs.c:1981 error init_cifs(): Anteriormente asumimos que 'serverclose_wq' podr\u00eda ser nulo (ver l\u00ednea 1895). El parche que introdujo la cola de trabajo serverclose utiliz\u00f3 un orden incorrecto en las rutas de error en init_cifs() para liberarlo de errores."}], "id": "CVE-2024-42307", "lastModified": "2026-06-17T07:49:13.690", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-42307", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-10T16:10:12.002656Z", "version": "2.0.3"}}]}, "published": "2024-08-17T09:15:10.843", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/160235efb4f9b55212dedff5de0094c606c4b303"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3739d711246d8fbc95ff73dbdace9741cdce4777"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6018971710fdc7739f8655c1540832b4bb903671"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path", "id": "2305452", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2305452"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncifs: fix potential null pointer use in destroy_workqueue in init_cifs error path\nDan Carpenter reported a Smack static checker warning:\nfs/smb/client/cifsfs.c:1981 init_cifs()\nerror: we previously assumed 'serverclose_wq' could be null (see line 1895)\nThe patch which introduced the serverclose workqueue used the wrong\noredering in error paths in init_cifs() for freeing it on errors."], "name": "CVE-2024-42307", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "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": "2024-08-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-42307\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-42307\nhttps://lore.kernel.org/linux-cve-announce/2024081750-CVE-2024-42307-7c2c@gregkh/T"], "statement": "No Red Hat products are affected by this vulnerability.", "threat_severity": "Moderate"}

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