{"cve":{"cve_id":"CVE-2009-3612","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00399,"epss_percentile":0.31553,"epss_as_of":"2026-06-23","description":"The tcf_fill_node function in net/sched/cls_api.c in the netlink subsystem in the Linux kernel 2.6.x before 2.6.32-rc5, and 2.4.37.6 and earlier, does not initialize a certain tcm__pad2 structure member, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors.  NOTE: this issue exists because of an incomplete fix for CVE-2005-4881.","published_at":"2009-10-19T19:27:00Z","last_modified_at":"2026-06-16T23:12:00.940000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-200"],"nvd_references":["http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ad61df918c44316940404891d5082c63e79c256a","http://patchwork.ozlabs.org/patch/35412/","https://rhn.redhat.com/errata/RHSA-2009-1540.html","http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html","http://www.ubuntu.com/usn/usn-864-1","http://secunia.com/advisories/38794","http://lists.vmware.com/pipermail/security-announce/2010/000082.html","http://www.openwall.com/lists/oss-security/2009/10/14/2","http://www.mandriva.com/security/advisories?name=MDVSA-2009:329","http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html","http://www.openwall.com/lists/oss-security/2009/10/15/1","http://secunia.com/advisories/37909","http://www.redhat.com/support/errata/RHSA-2009-1670.html","http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html","http://secunia.com/advisories/38834","http://www.openwall.com/lists/oss-security/2009/10/14/1","http://www.openwall.com/lists/oss-security/2009/10/15/3","http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc5","https://bugzilla.redhat.com/show_bug.cgi?id=528868","http://secunia.com/advisories/37086","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10395","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7557","https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00190.html","http://www.vupen.com/english/advisories/2010/0528"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:05:11.276559Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"canonical","vendor_name":"Canonical","product_slug":"ubuntu-linux","product_name":"Ubuntu 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