{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-03-23T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-06-15T11:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://grsecurity.net/~spender/viro.txt"}, {"name": "73286", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/73286"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"}, {"tags": ["x_refsource_MISC"], "url": "http://twitter.com/grsecurity/statuses/579050211605102592"}, {"tags": ["x_refsource_MISC"], "url": "http://twitter.com/grsecurity/statuses/579060953477701632"}, {"tags": ["x_refsource_MISC"], "url": "http://twitter.com/grsecurity/statuses/579075689439059968"}, {"name": "[oss-security] 20150323 CVE Request: Linux kernel: sys_sendto/sys_recvfrom does not validate the user provided ubuf pointer", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-2686", "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": "net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://grsecurity.net/~spender/viro.txt", "refsource": "MISC", "url": "http://grsecurity.net/~spender/viro.txt"}, {"name": "73286", "refsource": "BID", "url": "http://www.securityfocus.com/bid/73286"}, {"name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"}, {"name": "http://twitter.com/grsecurity/statuses/579050211605102592", "refsource": "MISC", "url": "http://twitter.com/grsecurity/statuses/579050211605102592"}, {"name": "http://twitter.com/grsecurity/statuses/579060953477701632", "refsource": "MISC", "url": "http://twitter.com/grsecurity/statuses/579060953477701632"}, {"name": "http://twitter.com/grsecurity/statuses/579075689439059968", "refsource": "MISC", "url": "http://twitter.com/grsecurity/statuses/579075689439059968"}, {"name": "[oss-security] 20150323 CVE Request: Linux kernel: sys_sendto/sys_recvfrom does not validate the user provided ubuf pointer", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"}, {"name": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T05:24:38.286Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://grsecurity.net/~spender/viro.txt"}, {"name": "73286", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/73286"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://twitter.com/grsecurity/statuses/579050211605102592"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://twitter.com/grsecurity/statuses/579060953477701632"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://twitter.com/grsecurity/statuses/579075689439059968"}, {"name": "[oss-security] 20150323 CVE Request: Linux kernel: sys_sendto/sys_recvfrom does not validate the user provided ubuf pointer", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2015-2686", "datePublished": "2016-05-02T10:00:00.000Z", "dateReserved": "2015-03-23T00:00:00.000Z", "dateUpdated": "2024-08-06T05:24:38.286Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:3.19:*:*:*:*:*:*:*", "matchCriteriaId": "ECBED6C9-0A30-4753-A68A-153F2EEF983F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.19.1:*:*:*:*:*:*:*", "matchCriteriaId": "51A5F344-B5A7-40F1-A583-B0D494FB17B2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.19.2:*:*:*:*:*:*:*", "matchCriteriaId": "E5ED250F-E683-497D-9193-DE90BB0C2E08", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem."}, {"lang": "es", "value": "net/socket.c en el kernel de Linux 3.19 en versiones anteriores a 3.19.3 no valida ciertos datos de rango para lalmadas de sistema (1) sendto y (2) recvfrom, lo que permite a usuarios locales obtener privilegos aprovechando un subsistema que utiliza la funci\u00f3n copy_from_iter en la interfaz iov_iter, seg\u00fan lo demostrado por el subsistema Bluetooth."}], "id": "CVE-2015-2686", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-05-02T10:59:11.453", "references": [{"source": "cve@mitre.org", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"source": "cve@mitre.org", "url": "http://grsecurity.net/~spender/viro.txt"}, {"source": "cve@mitre.org", "url": "http://twitter.com/grsecurity/statuses/579050211605102592"}, {"source": "cve@mitre.org", "url": "http://twitter.com/grsecurity/statuses/579060953477701632"}, {"source": "cve@mitre.org", "url": "http://twitter.com/grsecurity/statuses/579075689439059968"}, {"source": "cve@mitre.org", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/73286"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}, {"source": "cve@mitre.org", "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://grsecurity.net/~spender/viro.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://twitter.com/grsecurity/statuses/579050211605102592"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://twitter.com/grsecurity/statuses/579060953477701632"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://twitter.com/grsecurity/statuses/579075689439059968"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/73286"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: sys_sendto/sys_recvfrom does not validate the user provided ubuf pointer", "id": "1205242", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"}, "csaw": false, "cvss": {"cvss_base_score": "7.2", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "status": "draft"}, "details": ["net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem."], "name": "CVE-2015-2686", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"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:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2015-03-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-2686\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-2686"], "statement": "Not vulnerable.\nThis issue does not affect the Linux kernel packages as shipped with Red Hat Entereprise Linux 5, 6, 7 and Red Hat Enterprise MRG 2.", "threat_severity": "Important"}

{}