{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2010-09-15T00:00:00", "descriptions": [{"lang": "en", "value": "The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2010-12-10T10:00:00", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a0846f1868b11cd827bdfeaf4527d8b1b1c0b098"}, {"name": "[oss-security] 20100925 CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/09/25/2"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/10/06/6"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=648659"}, {"name": "RHSA-2011:0007", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"}, {"name": "[linux-kernel] 20100915 [PATCH] drivers/usb/serial/mos*: prevent reading uninitialized stack memory", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lkml.org/lkml/2010/9/15/392"}, {"name": "RHSA-2010:0958", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2010-0958.html"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/10/07/1"}, {"name": "45074", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/45074"}, {"name": "42890", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/42890"}, {"name": "[oss-security] 20101025 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2010/10/25/3"}, {"name": "DSA-2126", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2010/dsa-2126"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2010-4074", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a0846f1868b11cd827bdfeaf4527d8b1b1c0b098", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a0846f1868b11cd827bdfeaf4527d8b1b1c0b098"}, {"name": "[oss-security] 20100925 CVE request: multiple kernel stack memory disclosures", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2010/09/25/2"}, {"name": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2010/10/06/6"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=648659", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=648659"}, {"name": "RHSA-2011:0007", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"}, {"name": "[linux-kernel] 20100915 [PATCH] drivers/usb/serial/mos*: prevent reading uninitialized stack memory", "refsource": "MLIST", "url": "http://lkml.org/lkml/2010/9/15/392"}, {"name": "RHSA-2010:0958", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2010-0958.html"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2010/10/07/1"}, {"name": "45074", "refsource": "BID", "url": "http://www.securityfocus.com/bid/45074"}, {"name": "42890", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/42890"}, {"name": "[oss-security] 20101025 Re: CVE request: multiple kernel stack memory disclosures", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2010/10/25/3"}, {"name": "DSA-2126", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2010/dsa-2126"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T03:34:37.692Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a0846f1868b11cd827bdfeaf4527d8b1b1c0b098"}, {"name": "[oss-security] 20100925 CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/09/25/2"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/10/06/6"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=648659"}, {"name": "RHSA-2011:0007", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"}, {"name": "[linux-kernel] 20100915 [PATCH] drivers/usb/serial/mos*: prevent reading uninitialized stack memory", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lkml.org/lkml/2010/9/15/392"}, {"name": "RHSA-2010:0958", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2010-0958.html"}, {"name": "[oss-security] 20101006 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/10/07/1"}, {"name": "45074", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/45074"}, {"name": "42890", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42890"}, {"name": "[oss-security] 20101025 Re: CVE request: multiple kernel stack memory disclosures", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2010/10/25/3"}, {"name": "DSA-2126", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2010/dsa-2126"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2010-4074", "datePublished": "2010-11-29T15:00:00", "dateReserved": "2010-10-25T00:00:00", "dateUpdated": "2024-08-07T03:34:37.692Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C8DCE5E2-B055-4F05-8F0F-F19D1B7BA8D7", "versionEndExcluding": "2.6.36", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.36:-:*:*:*:*:*:*", "matchCriteriaId": "D4407EF9-4ECF-408F-9ECB-0705E3FB65D5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.36:rc1:*:*:*:*:*:*", "matchCriteriaId": "DBE26099-6D2C-4FAF-B15C-CBF985D59171", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.36:rc2:*:*:*:*:*:*", "matchCriteriaId": "F2C193FF-3723-4BE9-8787-DED7D455FA8F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.36:rc3:*:*:*:*:*:*", "matchCriteriaId": "F874FE6A-968D-47E1-900A-E154E41EDAF8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.36:rc4:*:*:*:*:*:*", "matchCriteriaId": "14B7B8AE-CE83-4F0E-9138-6F165D97C19F", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c."}, {"lang": "es", "value": "El subsistema USB del kernel de Linux en versiones anteriores a la 2.6.36-rc5 no inicializa apropiadamente miembros de estructuras, lo que permite a usuarios locales obtener informaci\u00f3n potencialmente confidencial de la memoria de la pila del kernel a trav\u00e9s de vectores relacionados con llamadas ioctl TIOCGICOUNT, y la (1) funci\u00f3n mos7720_ioctl de drivers/usb/serial/mos7720.c y (2) mos7840_ioctl de drivers/usb/serial/mos7840.c."}], "id": "CVE-2010-4074", "lastModified": "2023-11-07T02:06:05.537", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-11-29T16:00:02.900", "references": [{"source": "cve@mitre.org", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a0846f1868b11cd827bdfeaf4527d8b1b1c0b098"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://lkml.org/lkml/2010/9/15/392"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/42890"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2010/dsa-2126"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2010/09/25/2"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2010/10/06/6"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2010/10/07/1"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2010/10/25/3"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.redhat.com/support/errata/RHSA-2010-0958.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/45074"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=648659"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Dan Rosenberg for reporting this issue.", "affected_release": [{"advisory": "RHSA-2010:0958", "cpe": "cpe:/a:redhat:enterprise_mrg:1::el5", "package": "kernel-rt-0:2.6.33.7-rt29.47.el5rt", "product_name": "MRG for RHEL-5", "release_date": "2010-12-08T00:00:00Z"}, {"advisory": "RHSA-2011:0007", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-71.14.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-01-11T00:00:00Z"}], "bugzilla": {"description": "kernel: drivers/usb/serial/mos*.c: reading uninitialized stack memory", "id": "648659", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=648659"}, "csaw": false, "cvss": {"cvss_base_score": "1.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "status": "verified"}, "details": ["The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c."], "name": "CVE-2010-4074", "public_date": "2010-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4074\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4074"], "statement": "This issue did not affect the versions of Linux kernel as shipped with Red Hat\nEnterprise Linux 3, 4, and 5 as they did not include support for Moschip USB\nserial port adapters.", "threat_severity": "Low"}