CVE-2010-4158

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2010-11-09T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-10T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "SUSE-SA:2011:004", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html"}, {"name": "42778", "tags": 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["mailing-list", "x_refsource_FULLDISC"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T03:34:37.609Z"}, "title": "CVE Program Container", "references": [{"name": "SUSE-SA:2011:004", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html"}, {"name": "42778", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42778"}, {"name": "42801", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42801"}, {"name": "20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": 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"x_transferred"], "url": "http://secunia.com/advisories/42932"}, {"name": "RHSA-2011:0007", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"}, {"name": "ADV-2011-0124", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2011/0124"}, {"name": "[netdev] 20101109 [PATCH] Prevent reading uninitialized memory with socket filters", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.spinics.net/lists/netdev/msg146361.html"}, {"name": "20101118 Re: Kernel 0-day", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/514845"}, {"name": "SUSE-SA:2011:007", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html"}, {"name": "SUSE-SA:2010:060", "tags": ["vendor-advisory", 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["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html"}, {"name": "42884", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42884"}, {"name": "ADV-2011-0375", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2011/0375"}, {"name": "42890", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42890"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=651698"}, {"name": "RHSA-2011:0162", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2011-0162.html"}, {"name": "ADV-2011-0012", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2011/0012"}, {"name": "SUSE-SA:2011:008", 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"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb"}, {"name": "20101109 Kernel 0-day", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2010-4158", "datePublished": "2010-12-30T18:00:00.000Z", "dateReserved": "2010-11-04T00:00:00.000Z", "dateUpdated": "2024-08-07T03:34:37.609Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "056295BE-D525-4749-887C-CDE2755A6FA6", "versionEndExcluding": "2.6.36.2", "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:10:sp3:*:*:*:*:*:*", "matchCriteriaId": "1E496249-23A8-42FC-A109-634A54B5600F", "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_real_time_extension:11:sp1:*:*:*:*:*:*", "matchCriteriaId": "640FB29C-1A84-41E1-86DE-B542EA0EF153", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*", "matchCriteriaId": "4CD2D897-E321-4CED-92E0-11A98B52053C", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:*:*:*:*", "matchCriteriaId": "25CBACD3-AFB7-410D-927F-0C1FF477D396", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:*:*:*", "matchCriteriaId": "EE26596F-F10E-44EF-88CA-0080646E91B9", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp3:*:*:*:*:*:*", "matchCriteriaId": "3DB8A616-865B-4E70-BA2E-BE5F0BA7A351", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter."}, {"lang": "es", "value": "La funci\u00f3n sk_run_filter en net/core/filter.c en el kernel de Linux anteriores a v2.6.36.2 no comprueba si una posici\u00f3n de memoria determinada se ha inicializado antes de ejecutar una instrucci\u00f3n (1) BPF_S_LD_MEM o (2) BPF_S_LDX_MEM, permite a usuarios locales obtener informaci\u00f3n potencialmente confidencial de pila del n\u00facleo de la memoria a trav\u00e9s de un filtro socket manipulado."}], "id": "CVE-2010-4158", "lastModified": "2026-06-16T23:24:13.773", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-12-30T19:00:03.877", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": 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{"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-2011:0162", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-89.35.1.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-01-18T00:00:00Z"}, {"advisory": "RHSA-2011:0017", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-238.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-01-13T00:00:00Z"}, {"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: socket filters infoleak", "id": "651698", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=651698"}, "csaw": false, "cvss": {"cvss_base_score": "4.9", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter."], "name": "CVE-2010-4158", "public_date": "2010-11-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4158\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4158"], "threat_severity": "Low"}

{}