{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2010-10-19T00:00:00", "descriptions": [{"lang": "en", "value": "drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2010-12-07T10:00:00", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical"}, "references": [{"name": "USN-1000-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1000-1"}, {"name": "1024710", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1024710"}, {"name": "FEDORA-2010-18983", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html"}, {"name": "ADV-2010-3321", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2010/3321"}, {"tags": ["x_refsource_MISC"], "url": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/"}, {"name": "MDVSA-2010:257", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:257"}, {"name": "SUSE-SA:2010:057", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3e645d6b485446c54c6745c5e2cf5c528fe4deec"}, {"name": "44242", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/44242"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36"}, {"name": "42745", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/42745"}, {"name": "SUSE-SA:2010:053", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html"}, {"name": "DSA-2126", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2010/dsa-2126"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@ubuntu.com", "ID": "CVE-2010-2963", "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": "drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "USN-1000-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1000-1"}, {"name": "1024710", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1024710"}, {"name": "FEDORA-2010-18983", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html"}, {"name": "ADV-2010-3321", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2010/3321"}, {"name": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/", "refsource": "MISC", "url": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/"}, {"name": "MDVSA-2010:257", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:257"}, {"name": "SUSE-SA:2010:057", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html"}, {"name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3e645d6b485446c54c6745c5e2cf5c528fe4deec", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3e645d6b485446c54c6745c5e2cf5c528fe4deec"}, {"name": "44242", "refsource": "BID", "url": "http://www.securityfocus.com/bid/44242"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=642465", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}, {"name": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36"}, {"name": "42745", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/42745"}, {"name": "SUSE-SA:2010:053", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html"}, {"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": "2024-08-07T02:55:45.531Z"}, "title": "CVE Program Container", "references": [{"name": "USN-1000-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1000-1"}, {"name": "1024710", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1024710"}, {"name": "FEDORA-2010-18983", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html"}, {"name": "ADV-2010-3321", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2010/3321"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/"}, {"name": "MDVSA-2010:257", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:257"}, {"name": "SUSE-SA:2010:057", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3e645d6b485446c54c6745c5e2cf5c528fe4deec"}, {"name": "44242", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/44242"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36"}, {"name": "42745", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42745"}, {"name": "SUSE-SA:2010:053", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html"}, {"name": "DSA-2126", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2010/dsa-2126"}]}]}, "cveMetadata": {"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2010-2963", "datePublished": "2010-11-26T18:23:00", "dateReserved": "2010-08-04T00:00:00", "dateUpdated": "2024-08-07T02:55:45.531Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:x64:*", "matchCriteriaId": "D81FA747-8DCE-4D7A-91B5-E23E88F45C56", "versionEndExcluding": "2.6.36", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*", "matchCriteriaId": "A2D59BD0-43DE-4E58-A057-640AB98359A6", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:*", "matchCriteriaId": "A01C8B7E-EB19-40EA-B1D2-9AE5EA536C95", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:*", "matchCriteriaId": "5646FDE9-CF21-46A9-B89D-F5BBDB4249AF", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*", "matchCriteriaId": "60FBDD82-691C-4D9D-B71B-F9AFF6931B53", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:*:*:*", "matchCriteriaId": "EE26596F-F10E-44EF-88CA-0080646E91B9", "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"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*", "matchCriteriaId": "454A5D17-B171-4F1F-9E0B-F18D1E5CA9FD", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*", "matchCriteriaId": "7EBFE35C-E243-43D1-883D-4398D71763CC", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*", "matchCriteriaId": "A5D026D0-EF78-438D-BEDD-FC8571F3ACEB", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*", "matchCriteriaId": "A2BCB73E-27BB-4878-AD9C-90C4F20C25A0", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*", "matchCriteriaId": "01EDA41C-6B2E-49AF-B503-EB3882265C11", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*", "matchCriteriaId": "87614B58-24AB-49FB-9C84-E8DDBA16353B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device."}, {"lang": "es", "value": "drivers/media/video/v4l2-compat-ioctl32.c en la implementaci\u00f3n de Video4Linux (V4L) en kernel de Linux anteriores a v2.6.36 en plataformas de 64 bits no valida el destino de una operaci\u00f3n de copia de memoria, lo cual permite a usuarios locales escribir en lugares de memoria del n\u00facleo a su elecci\u00f3n, y en consecuencia obtener privilegios, a trav\u00e9s de una llamada VIDIOCSTUNER ioctl en un dispositivo /dev/video, seguida por una llamada VIDIOCSMICROCODE ioctl en este dispositivo."}], "id": "CVE-2010-2963", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 1.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-11-26T19:00:06.707", "references": [{"source": "security@ubuntu.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3e645d6b485446c54c6745c5e2cf5c528fe4deec"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html"}, {"source": "security@ubuntu.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html"}, {"source": "security@ubuntu.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/42745"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2010/dsa-2126"}, {"source": "security@ubuntu.com", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:257"}, {"source": "security@ubuntu.com", "tags": ["Exploit", "Third Party Advisory"], "url": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/44242"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id?1024710"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-1000-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2010/3321"}, {"source": "security@ubuntu.com", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3e645d6b485446c54c6745c5e2cf5c528fe4deec"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/42745"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2010/dsa-2126"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:257"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "http://www.outflux.net/blog/archives/2010/10/19/cve-2010-2963-v4l-compat-exploit/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/44242"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id?1024710"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-1000-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2010/3321"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Kees Cook for reporting this issue.", "bugzilla": {"description": "kernel: v4l: VIDIOCSMICROCODE arbitrary write", "id": "642465", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=642465"}, "csaw": false, "cvss": {"cvss_base_score": "6.2", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "status": "draft"}, "details": ["drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device."], "name": "CVE-2010-2963", "public_date": "2010-10-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-2963"], "statement": "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 3 and 4 as they did not include the upstream commit eb4eeccc that introduced the problem. It did not affect Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG as they did not provide support for the Stradis driver that uses the vulnerable compat code for VIDIOCSMICROCODE. As a preventive measure, we have removed the vulnerable code in Red Hat Enterprise Linux 5 via https://rhn.redhat.com/errata/RHSA-2010-0839.html. We plan to remove the vulnerable code in a future kernel update in Red Hat Enterprise MRG.", "threat_severity": "Moderate"}

{}