gsd-2011-1083
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2011-1083", "description": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.", "id": "GSD-2011-1083", "references": [ "https://www.suse.com/security/cve/CVE-2011-1083.html", "https://access.redhat.com/errata/RHSA-2012:1129", "https://access.redhat.com/errata/RHSA-2012:0862", "https://access.redhat.com/errata/RHBA-2012:0496", "https://access.redhat.com/errata/RHSA-2012:0150", "https://alas.aws.amazon.com/cve/html/CVE-2011-1083.html", "https://linux.oracle.com/cve/CVE-2011-1083.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2011-1083" ], "details": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.", "id": "GSD-2011-1083", "modified": "2023-12-13T01:19:08.687931Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-1083", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "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 epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html" }, { "name": "http://secunia.com/advisories/48898", "refsource": "MISC", "url": "http://secunia.com/advisories/48898" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html" }, { "name": "http://secunia.com/advisories/48964", "refsource": "MISC", "url": "http://secunia.com/advisories/48964" }, { "name": "http://openwall.com/lists/oss-security/2011/03/02/1", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2011/03/02/1" }, { "name": "http://openwall.com/lists/oss-security/2011/03/02/2", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2011/03/02/2" }, { "name": "http://article.gmane.org/gmane.linux.kernel/1105744", "refsource": "MISC", "url": "http://article.gmane.org/gmane.linux.kernel/1105744" }, { "name": "http://article.gmane.org/gmane.linux.kernel/1105888", "refsource": "MISC", "url": "http://article.gmane.org/gmane.linux.kernel/1105888" }, { "name": "http://article.gmane.org/gmane.linux.kernel/1106686", "refsource": "MISC", "url": "http://article.gmane.org/gmane.linux.kernel/1106686" }, { "name": "http://rhn.redhat.com/errata/RHSA-2012-0862.html", "refsource": "MISC", "url": "http://rhn.redhat.com/errata/RHSA-2012-0862.html" }, { "name": "http://secunia.com/advisories/43522", "refsource": "MISC", "url": "http://secunia.com/advisories/43522" }, { "name": "http://secunia.com/advisories/48115", "refsource": "MISC", "url": "http://secunia.com/advisories/48115" }, { "name": "http://secunia.com/advisories/48410", "refsource": "MISC", "url": "http://secunia.com/advisories/48410" }, { "name": "http://www.osvdb.org/71265", "refsource": "MISC", "url": "http://www.osvdb.org/71265" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=681578", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "2.6.37.2", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:vmware:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:-:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:vmware:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-1083" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "name": "[linux-kernel] 20110225 [PATCH] optimize epoll loop detection", "refsource": "MLIST", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105744" }, { "name": "[oss-security] 20110302 Re: CVE request: kernel: Multiple DoS issues in epoll", "refsource": "MLIST", "tags": [ "Mailing List", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/03/02/2" }, { "name": "[linux-kernel] 20110228 Re: [PATCH] optimize epoll loop detection", "refsource": "MLIST", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1106686" }, { "name": "[oss-security] 20110301 CVE request: kernel: Multiple DoS issues in epoll", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2011/03/02/1" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=681578", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578" }, { "name": "43522", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/43522" }, { "name": "71265", "refsource": "OSVDB", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/71265" }, { "name": "[linux-kernel] 20110226 Re: [PATCH] optimize epoll loop detection", "refsource": "MLIST", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105888" }, { "name": "RHSA-2012:0862", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2012-0862.html" }, { "name": "48898", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48898" }, { "name": "48964", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48964" }, { "name": "SUSE-SU-2012:0616", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html" }, { "name": "SUSE-SU-2012:0554", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html" }, { "name": "48410", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48410" }, { "name": "48115", "refsource": "SECUNIA", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48115" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2020-08-12T16:46Z", "publishedDate": "2011-04-04T12:27Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.