fkie_cve-2011-1083
Vulnerability from fkie_nvd
Published
2011-04-04 12:27
Modified
2024-11-21 01:25
Severity ?
Summary
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.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
suse | linux_enterprise_desktop | 11 | |
suse | linux_enterprise_desktop | 11 | |
suse | linux_enterprise_server | 11 | |
suse | linux_enterprise_server | 11 | |
suse | linux_enterprise_server | 11 | |
suse | linux_enterprise_server | 11 | |
redhat | enterprise_linux_desktop | 6.0 | |
redhat | enterprise_linux_server | 6.0 | |
redhat | enterprise_linux_workstation | 6.0 |
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"cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:-:*:*", "matchCriteriaId": "88D6E858-FD8F-4C55-B7D5-CEEDA2BBA898", "vulnerable": true }, { "criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:vmware:*:*", "matchCriteriaId": "DB4D6749-81A1-41D7-BF4F-1C45A7F49A22", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97", "vulnerable": true }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "9BBCD86A-E6C7-4444-9D74-F861084090F0", "vulnerable": true }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "E5ED5807-55B7-47C5-97A6-03233F4FBC3A", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "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." }, { "lang": "es", "value": "La implementaci\u00f3n epoll en el Kernel de Linux v2.6.37.2 y anteriores no cruza un \u00e1rbol de descriptores de fichero epoll adecuadamente, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de una aplicaci\u00f3n manipulada que hace epoll_create y llamadas al sistema epoll_ctl." } ], "id": "CVE-2011-1083", "lastModified": "2024-11-21T01:25:29.043", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "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, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2011-04-04T12:27:57.390", "references": [ { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105744" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105888" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1106686" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ], "url": 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"secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48964" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/71265" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105744" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1105888" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://article.gmane.org/gmane.linux.kernel/1106686" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2011/03/02/1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/03/02/2" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2012-0862.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/43522" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48115" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48410" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48898" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://secunia.com/advisories/48964" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/71265" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
---|
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.