CVE-2011-1768

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2012-06-13T10:00:00.000Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702303"}, {"name": "[oss-security] 20110505 Re: CVE requests - kernel network vulns", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2011/05/05/6"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torvalds/linux/commit/d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T22:37:25.695Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702303"}, {"name": "[oss-security] 20110505 Re: CVE requests - kernel network vulns", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2011/05/05/6"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torvalds/linux/commit/d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-1768", "state": "PUBLISHED", "dateReserved": "2011-04-19T00:00:00.000Z", "datePublished": "2012-06-13T10:00:00.000Z", "dateUpdated": "2024-08-06T22:37:25.695Z"}, "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": "B8187F7E-B31E-4C1C-8EB3-384193B7D7EE", "versionEndIncluding": "2.6.33.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33:*:*:*:*:*:*:*", "matchCriteriaId": "D81C2911-5781-46A4-AD27-F946BD44EAEC", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.1:*:*:*:*:*:*:*", "matchCriteriaId": "17721A7D-E955-407B-AACB-97F859CE79C3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.2:*:*:*:*:*:*:*", "matchCriteriaId": "7B04F515-29A7-4D6A-AFC5-3A115F8A5918", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.3:*:*:*:*:*:*:*", "matchCriteriaId": "7514928F-8992-4B8A-8AF4-E89F1CB6EFCE", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.4:*:*:*:*:*:*:*", "matchCriteriaId": "BD6324B7-1329-4C6B-8DDB-D489250E07C0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.5:*:*:*:*:*:*:*", "matchCriteriaId": "A7910FE5-E02C-4B20-9F27-F488E76BDE93", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.6:*:*:*:*:*:*:*", "matchCriteriaId": "96F85BC2-54C4-4450-B3BA-A2A8EB78A81C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.7:*:*:*:*:*:*:*", "matchCriteriaId": "25E5B510-1096-42E8-8BD1-E9198D588050", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.8:*:*:*:*:*:*:*", "matchCriteriaId": "29787617-FFDD-4BDE-97EB-330675B99614", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.9:*:*:*:*:*:*:*", "matchCriteriaId": "7B28D3CE-E432-4F10-BF25-D03B0D89388A", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.10:*:*:*:*:*:*:*", "matchCriteriaId": "E587FF24-AA5D-454B-8928-9C3CE03C419C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.11:*:*:*:*:*:*:*", "matchCriteriaId": "9DDBAAA5-240F-4DE5-BAA1-89508BD2CD8D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.12:*:*:*:*:*:*:*", "matchCriteriaId": "F5D61706-2974-4C96-8196-9F3F56F1791F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.13:*:*:*:*:*:*:*", "matchCriteriaId": "46C5D7F1-152C-435F-8694-A66D0008289B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.14:*:*:*:*:*:*:*", "matchCriteriaId": "BEA2A352-7F4F-449D-AE23-24D39BFE0DB3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.15:*:*:*:*:*:*:*", "matchCriteriaId": "D9763287-12D3-485D-9DB4-0EBBEB2858C1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.16:*:*:*:*:*:*:*", "matchCriteriaId": "9CDB80CE-2F1D-47EE-AE64-EA07B0AA3C20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.17:*:*:*:*:*:*:*", "matchCriteriaId": "E70E77F5-12EF-4E12-8D34-9C56D23CAB22", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.18:*:*:*:*:*:*:*", "matchCriteriaId": "B0139175-7049-4A2D-878E-EC43325DB5B4", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33.19:*:*:*:*:*:*:*", "matchCriteriaId": "18483901-EC47-45AD-A9EB-30591AA1247E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading."}, {"lang": "es", "value": "La implementaci\u00f3n de t\u00faneles (\"tunnels\") del kernel de Linux en versiones anteriores a la 2.6.34, si la funcionalidad de t\u00faneles est\u00e1 configurada como m\u00f3dulo, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (OOPS) enviando un paquete durante la carga del m\u00f3dulo."}], "id": "CVE-2011-1768", "lastModified": "2026-06-16T23:29:59.460", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 5.4, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-06-13T10:24:54.297", "references": [{"source": "secalert@redhat.com", "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34"}, {"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2011/05/05/6"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702303"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "https://github.com/torvalds/linux/commit/d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2011/05/05/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702303"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "https://github.com/torvalds/linux/commit/d5aa407f59f5b83d2c50ec88f5bf56d40f1f8978"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:0928", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-131.6.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-07-12T00:00:00Z"}, {"advisory": "RHSA-2011:1253", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:2.6.33.9-rt31.75.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2011-09-12T00:00:00Z"}], "bugzilla": {"description": "kernel: netns vs proto registration ordering", "id": "702303", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702303"}, "csaw": false, "cvss": {"cvss_base_score": "5.4", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading."], "name": "CVE-2011-1768", "package_state": [{"cpe": "cpe:/a:redhat:enterprise_mrg:1", "fix_state": "Affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 1"}], "public_date": "2010-02-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1768\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1768"], "statement": "The Linux kernel as shipped with Red Hat Enterprise Linux 4, and 5 did not provide support for Network Namespace, and therefore are not affected by this issue. This has been addressed in Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0928.html, and https://rhn.redhat.com/errata/RHSA-2011-1253.html.", "threat_severity": "Moderate"}

{}