{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/87318?format=json","vulnerability_id":"VCID-8uu6-qhdz-qqff","summary":"kernel: perf: Fix software event overflow","aliases":[{"alias":"CVE-2011-2918"}],"fixed_packages":[],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/126773?format=json","purl":"pkg:rpm/redhat/kernel@2.6.32-131.17.1?arch=el6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-4gcp-bfru-57ay"},{"vulnerability":"VCID-5qm7-9fkz-j7fb"},{"vulnerability":"VCID-8uu6-qhdz-qqff"},{"vulnerability":"VCID-dk3j-jd9m-w3ap"},{"vulnerability":"VCID-dx7m-ma2j-6ket"},{"vulnerability":"VCID-fhyj-cymx-pfgp"},{"vulnerability":"VCID-fqyj-zxer-p3cf"},{"vulnerability":"VCID-hs39-gt1g-8kc3"},{"vulnerability":"VCID-rcsx-nhxh-4fcy"},{"vulnerability":"VCID-uvtu-2xmq-jfbw"},{"vulnerability":"VCID-yr1x-jyca-tbb7"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.32-131.17.1%3Farch=el6"},{"url":"http://public2.vulnerablecode.io/api/packages/126140?format=json","purl":"pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53?arch=el6rt","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3qpn-v9pw-vbgs"},{"vulnerability":"VCID-5bkg-wjsx-zucw"},{"vulnerability":"VCID-6y6m-dsht-y7d8"},{"vulnerability":"VCID-8uu6-qhdz-qqff"},{"vulnerability":"VCID-9a7h-rc7a-kufu"},{"vulnerability":"VCID-c6wb-wxwr-tuh3"},{"vulnerability":"VCID-pevh-sj6y-gqdp"},{"vulnerability":"VCID-qdds-66x8-gqdb"},{"vulnerability":"VCID-qrt5-vdfy-k3eb"},{"vulnerability":"VCID-rjeq-4es3-g3dg"},{"vulnerability":"VCID-vjgt-vg3s-fbaa"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53%3Farch=el6rt"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2918.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2918.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2011-2918","reference_id":"","reference_type":"","scores":[{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30571","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30707","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30754","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30568","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30627","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30661","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30665","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.3062","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00117","scoring_system":"epss","scoring_elements":"0.30575","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.34209","published_at":"2026-04-16T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.34196","published_at":"2026-04-18T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.34162","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.33789","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.33767","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0014","scoring_system":"epss","scoring_elements":"0.33679","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2011-2918"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=730706","reference_id":"730706","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=730706"},{"reference_url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/17769.c","reference_id":"CVE-2011-2918","reference_type":"exploit","scores":[],"url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/17769.c"},{"reference_url":"https://access.redhat.com/errata/RHSA-2011:1350","reference_id":"RHSA-2011:1350","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2011:1350"},{"reference_url":"https://access.redhat.com/errata/RHSA-2012:0333","reference_id":"RHSA-2012:0333","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2012:0333"},{"reference_url":"https://usn.ubuntu.com/1202-1/","reference_id":"USN-1202-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1202-1/"},{"reference_url":"https://usn.ubuntu.com/1203-1/","reference_id":"USN-1203-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1203-1/"},{"reference_url":"https://usn.ubuntu.com/1204-1/","reference_id":"USN-1204-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1204-1/"},{"reference_url":"https://usn.ubuntu.com/1208-1/","reference_id":"USN-1208-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1208-1/"},{"reference_url":"https://usn.ubuntu.com/1211-1/","reference_id":"USN-1211-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1211-1/"},{"reference_url":"https://usn.ubuntu.com/1212-1/","reference_id":"USN-1212-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1212-1/"},{"reference_url":"https://usn.ubuntu.com/1216-1/","reference_id":"USN-1216-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1216-1/"},{"reference_url":"https://usn.ubuntu.com/1218-1/","reference_id":"USN-1218-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1218-1/"},{"reference_url":"https://usn.ubuntu.com/1219-1/","reference_id":"USN-1219-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1219-1/"},{"reference_url":"https://usn.ubuntu.com/1227-1/","reference_id":"USN-1227-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1227-1/"},{"reference_url":"https://usn.ubuntu.com/1256-1/","reference_id":"USN-1256-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1256-1/"}],"weaknesses":[],"exploits":[{"date_added":"2011-09-01","description":"Linux Kernel 3.0.0 - 'perf_count_sw_cpu_clock' event Denial of Service","required_action":null,"due_date":null,"notes":null,"known_ransomware_campaign_use":false,"source_date_published":"2011-09-01","exploit_type":"dos","platform":"linux","source_date_updated":"2011-09-01","data_source":"Exploit-DB","source_url":""}],"severity_range_score":null,"exploitability":"2.0","weighted_severity":"0.0","risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-8uu6-qhdz-qqff"}