{"api_version":"1","generated_at":"2026-07-23T11:30:19+00:00","cve":"CVE-2004-0596","urls":{"html":"https://cve.report/CVE-2004-0596","api":"https://cve.report/api/cve/CVE-2004-0596.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2004-0596","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2004-0596"},"summary":{"title":"CVE-2004-0596","description":"The Equalizer Load-balancer for serial network interfaces (eql.c) in Linux kernel 2.6.x up to 2.6.7 allows local users to cause a denial of service via a non-existent device name that triggers a null dereference.","state":"PUBLISHED","assigner":"mitre","published_at":"2004-08-06 04:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"2.1","severity":"","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16694","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16694","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/10730","name":"http://www.securityfocus.com/bid/10730","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"Linux Kernel Equalizer Load Balancer Device Driver Local Denial Of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://linux.bkbits.net:8080/linux-2.6/cset%4040d4aa72hPLWy-jMLr0eJAXMxHcNZg","name":"http://linux.bkbits.net:8080/linux-2.6/cset%4040d4aa72hPLWy-jMLr0eJAXMxHcNZg","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://linux.bkbits.net:8080/linux-2.6/cset@40d4aa72hPLWy-jMLr0eJAXMxHcNZg","name":"CONFIRM:http://linux.bkbits.net:8080/linux-2.6/cset@40d4aa72hPLWy-jMLr0eJAXMxHcNZg","refsource":"MITRE","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2004-0596","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0596","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test10","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test11","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test5","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test6","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test7","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test8","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.0","cpe7":"test9","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.1","cpe7":"rc1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.1","cpe7":"rc2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.6","cpe7":"rc1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"596","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"2.6_test9_cvs","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T00:24:26.952Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"linux-eql-dos(16694)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16694"},{"name":"10730","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/10730"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://linux.bkbits.net:8080/linux-2.6/cset%4040d4aa72hPLWy-jMLr0eJAXMxHcNZg"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2004-06-19T00:00:00.000Z","descriptions":[{"lang":"en","value":"The Equalizer Load-balancer for serial network interfaces (eql.c) in Linux kernel 2.6.x up to 2.6.7 allows local users to cause a denial of service via a non-existent device name that triggers a null dereference."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-10T14:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"linux-eql-dos(16694)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16694"},{"name":"10730","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/10730"},{"tags":["x_refsource_CONFIRM"],"url":"http://linux.bkbits.net:8080/linux-2.6/cset%4040d4aa72hPLWy-jMLr0eJAXMxHcNZg"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2004-0596","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":"The Equalizer Load-balancer for serial network interfaces (eql.c) in Linux kernel 2.6.x up to 2.6.7 allows local users to cause a denial of service via a non-existent device name that triggers a null dereference."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"linux-eql-dos(16694)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16694"},{"name":"10730","refsource":"BID","url":"http://www.securityfocus.com/bid/10730"},{"name":"http://linux.bkbits.net:8080/linux-2.6/cset@40d4aa72hPLWy-jMLr0eJAXMxHcNZg","refsource":"CONFIRM","url":"http://linux.bkbits.net:8080/linux-2.6/cset@40d4aa72hPLWy-jMLr0eJAXMxHcNZg"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2004-0596","datePublished":"2004-07-14T04:00:00.000Z","dateReserved":"2004-06-23T00:00:00.000Z","dateUpdated":"2024-08-08T00:24:26.952Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2004-08-06 04:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*","matchCriteriaId":"142BCD48-8387-4D0C-A052-44DD4144CBFF"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test1:*:*:*:*:*:*","matchCriteriaId":"7BCA84E2-AC4A-430D-8A30-E660D2A232A0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test10:*:*:*:*:*:*","matchCriteriaId":"2255842B-34CD-4062-886C-37161A065703"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test11:*:*:*:*:*:*","matchCriteriaId":"F0ED322D-004C-472E-A37F-89B78C55FE5B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test2:*:*:*:*:*:*","matchCriteriaId":"412F7334-C46B-4F61-B38A-2CA56B498151"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test3:*:*:*:*:*:*","matchCriteriaId":"5967AF83-798D-4B1E-882A-5737FFC859C9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test4:*:*:*:*:*:*","matchCriteriaId":"A90D2123-D55B-4104-8D82-5B6365AA3B77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test5:*:*:*:*:*:*","matchCriteriaId":"DCCDFD49-D402-420E-92F5-20445A0FE139"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test6:*:*:*:*:*:*","matchCriteriaId":"2A073700-E8A9-4F76-9265-2BE0D5AC9909"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test7:*:*:*:*:*:*","matchCriteriaId":"8877D178-1655-46E9-8F5A-2DD576601F38"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test8:*:*:*:*:*:*","matchCriteriaId":"0D55059C-B867-4E0F-B29C-9CD2C86915A5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.0:test9:*:*:*:*:*:*","matchCriteriaId":"8358E965-3689-4B05-8470-C4A1463FA0E9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.1:*:*:*:*:*:*:*","matchCriteriaId":"E8220D81-9065-471F-9256-CFE7B9941555"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.1:rc1:*:*:*:*:*:*","matchCriteriaId":"D2A55C17-C530-4898-BC95-DE4D495F0D7C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.1:rc2:*:*:*:*:*:*","matchCriteriaId":"2C14A949-E2B8-4100-8ED4-645CB996B08A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.2:*:*:*:*:*:*:*","matchCriteriaId":"EB445E3E-CCBD-4737-BE30-841B9A79D558"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.3:*:*:*:*:*:*:*","matchCriteriaId":"F5301E27-8021-467C-A9A2-AF2137EF0299"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.4:*:*:*:*:*:*:*","matchCriteriaId":"79787868-2D77-4B55-AD61-C2B357CCE047"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.5:*:*:*:*:*:*:*","matchCriteriaId":"2B3F27D3-8F1D-4576-A584-1E2059CC67B1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.6:*:*:*:*:*:*:*","matchCriteriaId":"FB5D260C-AE1C-47E9-A88C-B9C2B4349249"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.6:rc1:*:*:*:*:*:*","matchCriteriaId":"A0934C49-5F88-4189-BD88-2F32C39C2F25"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.7:*:*:*:*:*:*:*","matchCriteriaId":"AA9958C6-AB7D-4B67-9AA7-42B628CBC391"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6_test9_cvs:*:*:*:*:*:*:*","matchCriteriaId":"608FDE1E-B02A-45A2-8877-0E52A5BD0963"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2004","CveId":"596","Ordinal":"1","Title":"CVE-2004-0596","CVE":"CVE-2004-0596","Year":"2004"},"notes":[{"CveYear":"2004","CveId":"596","Ordinal":"1","NoteData":"The Equalizer Load-balancer for serial network interfaces (eql.c) in Linux kernel 2.6.x up to 2.6.7 allows local users to cause a denial of service via a non-existent device name that triggers a null dereference.","Type":"Description","Title":"CVE-2004-0596"},{"CveYear":"2004","CveId":"596","Ordinal":"2","NoteData":"2004-07-14","Type":"Other","Title":"Published"},{"CveYear":"2004","CveId":"596","Ordinal":"3","NoteData":"2017-07-10","Type":"Other","Title":"Modified"}]}}}