{"cve":{"cve_id":"CVE-2011-1022","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":0.00386,"epss_percentile":0.30247,"epss_as_of":"2026-06-23","description":"The cgre_receive_netlink_msg function in daemon/cgrulesengd.c in cgrulesengd in the Control Group Configuration Library (aka libcgroup or libcg) before 0.37.1 does not verify that netlink messages originated in the kernel, which allows local users to bypass intended resource restrictions via a crafted message.","published_at":"2011-03-22T17:00:00Z","last_modified_at":"2026-06-16T23:28:34.363000Z","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-264"],"nvd_references":["http://openwall.com/lists/oss-security/2011/02/25/11","http://secunia.com/advisories/43758","http://secunia.com/advisories/44093","http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=615987","http://www.securitytracker.com/id?1025157","http://www.securityfocus.com/bid/46578","http://sourceforge.net/projects/libcg/files/libcgroup/v0.37.1/libcgroup-0.37.1.tar.bz2/download","http://secunia.com/advisories/43891","http://www.debian.org/security/2011/dsa-2193","http://lists.opensuse.org/opensuse-updates/2011-04/msg00027.html","http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056683.html","http://www.vupen.com/english/advisories/2011/0679","http://www.vupen.com/english/advisories/2011/0774","http://sourceforge.net/mailarchive/message.php?msg_id=26598749","http://openwall.com/lists/oss-security/2011/02/25/14","https://bugzilla.redhat.com/show_bug.cgi?id=680409","http://www.redhat.com/support/errata/RHSA-2011-0320.html","http://openwall.com/lists/oss-security/2011/02/25/12","http://secunia.com/advisories/43611","http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056734.html","http://openwall.com/lists/oss-security/2011/02/25/6","http://openwall.com/lists/oss-security/2011/02/25/9","http://sourceforge.net/mailarchive/message.php?msg_id=27102603"],"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":"2026-06-28T23:05:48.080721Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":null,"version_start_inclusive":null,"version_end":"0.37","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:*:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.1b","version_start_inclusive":true,"version_end":"0.1b","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.1b:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.1c","version_start_inclusive":true,"version_end":"0.1c","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.1c:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.2","version_start_inclusive":true,"version_end":"0.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.2:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.3","version_start_inclusive":true,"version_end":"0.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.3:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.31","version_start_inclusive":true,"version_end":"0.31","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.31:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.32","version_start_inclusive":true,"version_end":"0.32","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.32:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.32.1","version_start_inclusive":true,"version_end":"0.32.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.32.1:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.32.2","version_start_inclusive":true,"version_end":"0.32.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.32.2:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.33","version_start_inclusive":true,"version_end":"0.33","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.33:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.34","version_start_inclusive":true,"version_end":"0.34","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.34:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.35","version_start_inclusive":true,"version_end":"0.35","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.35:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.35.1","version_start_inclusive":true,"version_end":"0.35.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.35.1:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.36","version_start_inclusive":true,"version_end":"0.36","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.36:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.36.1","version_start_inclusive":true,"version_end":"0.36.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.36.1:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.36.2","version_start_inclusive":true,"version_end":"0.36.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.36.2:*:*:*:*:*:*:*"},{"vendor_slug":"balbir-singh","vendor_name":"balbir_singh","product_slug":"libcgroup","product_name":"libcgroup","version_start":"0.37","version_start_inclusive":true,"version_end":"0.37","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balbir_singh:libcgroup:0.37:rc1:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://openwall.com/lists/oss-security/2011/02/25/11","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://secunia.com/advisories/43758","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/44093","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=615987","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securitytracker.com/id?1025157","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/46578","source_type":"MISC","tags":[]},{"url":"http://sourceforge.net/projects/libcg/files/libcgroup/v0.37.1/libcgroup-0.37.1.tar.bz2/download","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/43891","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.debian.org/security/2011/dsa-2193","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2011-04/msg00027.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056683.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.vupen.com/english/advisories/2011/0679","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0774","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://sourceforge.net/mailarchive/message.php?msg_id=26598749","source_type":"MISC","tags":[]},{"url":"http://openwall.com/lists/oss-security/2011/02/25/14","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=680409","source_type":"MISC","tags":[]},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0320.html","source_type":"MISC","tags":[]},{"url":"http://openwall.com/lists/oss-security/2011/02/25/12","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://secunia.com/advisories/43611","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056734.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://openwall.com/lists/oss-security/2011/02/25/6","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://openwall.com/lists/oss-security/2011/02/25/9","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://sourceforge.net/mailarchive/message.php?msg_id=27102603","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2011-03-22T17:00:00Z","label":"CVE published","source":null}]}