{"id":"CVE-2026-94640","aliases":["ALSA-2026:83561","ALSA-2026:83562","ALSA-2026:83563","AZL-105807","DEBIAN-CVE-2026-94640","EUVD-2026-84534","GHSA-9j3v-8m9c-fjj6","OESA-2026-4686","OESA-2026-4687","OESA-2026-4688","OESA-2026-4689","RHSA-2026:83561","RHSA-2026:83562","RHSA-2026:83563","RLSA-2026:83561","RLSA-2026:83562","RLSA-2026:83563","SUSE-SU-2026:23946-1","SUSE-SU-2026:23959-1","SUSE-SU-2026:24275-1","SUSE-SU-2026:24320-1","SUSE-SU-2026:4446-1","SUSE-SU-2026:4568-1","UBUNTU-CVE-2026-94640","openSUSE-SU-2026:11929-1","openSUSE-SU-2026:21975-1"],"status":"published","title":"Rpcbind: unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0064,"percentile":0.51185,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2026-09-22T15:39:49Z","modified":"2026-11-05T09:47:32Z","fixes":[{"ecosystem":"AlmaLinux:10","package":"rpcbind","fixed_in":["1.2.7-3.el10_2.1"],"sources":["osv"]},{"ecosystem":"AlmaLinux:9","package":"rpcbind","fixed_in":["1.2.6-7.el9_8.1"],"sources":["osv"]},{"ecosystem":"AlmaLinux:8","package":"rpcbind","fixed_in":["1.2.5-11.el8_10"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"rpcbind","fixed_in":["1.2.6-9.oe2203sp4"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"rpcbind","fixed_in":["1.2.6-9.oe2403sp1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP3","package":"rpcbind","fixed_in":["1.2.6-9.oe2403sp3"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP4","package":"rpcbind","fixed_in":["1.2.6-9.oe2403sp4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind","fixed_in":["0:1.2.7-3.el10_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind-debuginfo","fixed_in":["0:1.2.7-3.el10_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind-debugsource","fixed_in":["0:1.2.7-3.el10_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind","fixed_in":["0:1.2.6-7.el9_8.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind-debuginfo","fixed_in":["0:1.2.6-7.el9_8.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind-debugsource","fixed_in":["0:1.2.6-7.el9_8.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind","fixed_in":["0:1.2.5-11.el8_10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind-debuginfo","fixed_in":["0:1.2.5-11.el8_10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind-debugsource","fixed_in":["0:1.2.5-11.el8_10"],"sources":["osv"]},{"ecosystem":"Rocky Linux:10","package":"rpcbind","fixed_in":["0:1.2.7-3.el10_2.1"],"sources":["osv"]},{"ecosystem":"Rocky Linux:9","package":"rpcbind","fixed_in":["0:1.2.6-7.el9_8.1"],"sources":["osv"]},{"ecosystem":"Rocky Linux:8","package":"rpcbind","fixed_in":["0:1.2.5-11.el8_10"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","package":"rpcbind","fixed_in":["1.2.9-160000.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","package":"rpcbind","fixed_in":["1.2.9-160000.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Micro 6.2","package":"rpcbind","fixed_in":["1.2.9-160000.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Micro 6.1","package":"rpcbind","fixed_in":["1.2.9-slfo.1.1_3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Micro 6.0","package":"rpcbind","fixed_in":["1.2.9-159998.1.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","package":"rpcbind","fixed_in":["0.2.3-24.18.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","package":"rpcbind","fixed_in":["0.2.3-24.18.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"rpcbind","fixed_in":["1.2.9-3.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 16.0","package":"rpcbind","fixed_in":["1.2.9-160000.3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"AlmaLinux:10","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.7-3.el10_2.1"}]}]},{"source":"osv","ecosystem":"AlmaLinux:9","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-7.el9_8.1"}]}]},{"source":"osv","ecosystem":"AlmaLinux:8","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.5-11.el8_10"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.9-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.6-6","1.2.6-7","1.2.6-8","1.2.6-8.1","1.2.7-1"]},{"source":"osv","ecosystem":"Debian:13","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.7-1"]},{"source":"osv","ecosystem":"Debian:14","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.7-1"]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-9.oe2203sp4"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-9.oe2403sp1"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-9.oe2403sp3"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP4","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-9.oe2403sp4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.7-3.el10_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.7-3.el10_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.2","package":"rpcbind-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.7-3.el10_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.6-7.el9_8.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.6-7.el9_8.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:9::baseos","package":"rpcbind-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.6-7.el9_8.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-11.el8_10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-11.el8_10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::baseos","package":"rpcbind-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-11.el8_10"}]}]},{"source":"osv","ecosystem":"Rocky Linux:10","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.7-3.el10_2.1"}]}]},{"source":"osv","ecosystem":"Rocky Linux:9","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.6-7.el9_8.1"}]}]},{"source":"osv","ecosystem":"Rocky Linux:8","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-11.el8_10"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 16.0","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-160000.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-160000.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Micro 6.2","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-160000.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Micro 6.1","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-slfo.1.1_3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Micro 6.0","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-159998.1.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-24.18.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-24.18.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Micro 5.3","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Micro 5.4","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Micro 5.5","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP5-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP5","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.3-150000.5.17.1"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.2.0-8.2ubuntu2","0.2.1-2ubuntu1","0.2.1-2ubuntu2.1","0.2.1-2ubuntu2.2","0.2.1-2ubuntu2.2+esm1","0.2.1-2ubuntu2.2+esm2","0.2.1-2ubuntu2.2+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.2.1-6ubuntu4","0.2.3-0.2","0.2.3-0.2ubuntu0.1","0.2.3-0.2ubuntu0.16.04.1","0.2.3-0.2ubuntu0.16.04.1+esm1","0.2.3-0.2ubuntu0.16.04.1+esm2","0.2.3-0.2ubuntu0.16.04.1+esm3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.2.3-0.6","0.2.3-0.6ubuntu0.18.04.1","0.2.3-0.6ubuntu0.18.04.2","0.2.3-0.6ubuntu0.18.04.3","0.2.3-0.6ubuntu0.18.04.4"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.5-6","1.2.5-8"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.5-9build1","1.2.6-2","1.2.6-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.6-6","1.2.6-7","1.2.6-7build1","1.2.6-7ubuntu1","1.2.6-7ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.7-1build2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.7-1build1","1.2.7-1build2"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 16.0","package":"rpcbind","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-160000.3.1"}]}]}],"products":[{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 6"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"},{"vendor":"red hat","product":"red hat openshift container platform 4"},{"vendor":"red hat","product":"red hat openshift container platform 4.22"},{"vendor":"red hat","product":"red hat openshift container platform 5"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:83561","tags":["vendor-advisory","x_refsource_REDHAT","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:83562","tags":["vendor-advisory","x_refsource_REDHAT","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:83563","tags":["vendor-advisory","x_refsource_REDHAT","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:89197","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-94640","tags":["vdb-entry","x_refsource_REDHAT","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2462960","tags":["issue-tracking","x_refsource_REDHAT","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94640","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-9j3v-8m9c-fjj6"},{"url":"https://bugzilla.redhat.com/2462960","tags":["report"]},{"url":"https://errata.almalinux.org/10/ALSA-2026-83561.html","tags":["advisory"]},{"url":"https://errata.almalinux.org/9/ALSA-2026-83562.html","tags":["advisory"]},{"url":"https://errata.almalinux.org/8/ALSA-2026-83563.html","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-94640","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4686","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4687","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4688","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4689","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_83561.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-94640","tags":["advisory","report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_83562.json","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_83563.json","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:83561","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:83562","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:83563","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623946-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1282326","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-94640","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623959-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202624275-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202624320-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264446-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264568-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1272340","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-16461","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2026-94640","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-94640","title":"Rpcbind: unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T15:39:49.022Z","modified":"2026-10-30T05:05:11.696Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:19:53.786088Z"}],"euvd":[{"id":"EUVD-2026-84534","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T15:39:49Z","modified":"2026-11-05T00:13:15Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-05T01:48:37.947628Z"}],"ghsa":[{"id":"GHSA-9j3v-8m9c-fjj6","title":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to...","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T18:33:30Z","modified":"2026-10-28T12:30:33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:14:33.106751Z"}],"nvd":[{"id":"CVE-2026-94640","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T16:18:18.143Z","modified":"2026-11-05T01:17:24.417Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-05T06:56:39.603296Z"}],"osv":[{"id":"DEBIAN-CVE-2026-94640","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T16:18:18.143Z","modified":"2026-11-05T09:47:32.426391698Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-05T13:31:24.64316Z"},{"id":"OESA-2026-4686","title":"rpcbind security update","description":"The  utility is a server that converts RPC program  numbers into universal addresses. It must be running on the  host to be able to make RPC calls on a server on that machine.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.(CVE-2026-94640)","status":"published","published":"2026-11-04T13:54:29Z","modified":"2026-11-04T14:00:04.379322039Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4687","title":"rpcbind security update","description":"The  utility is a server that converts RPC program  numbers into universal addresses. It must be running on the  host to be able to make RPC calls on a server on that machine.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.(CVE-2026-94640)","status":"published","published":"2026-11-04T13:54:30Z","modified":"2026-11-04T14:00:05.778960284Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4688","title":"rpcbind security update","description":"The  utility is a server that converts RPC program  numbers into universal addresses. It must be running on the  host to be able to make RPC calls on a server on that machine.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.(CVE-2026-94640)","status":"published","published":"2026-11-04T13:54:30Z","modified":"2026-11-04T14:00:03.767240905Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4689","title":"rpcbind security update","description":"The  utility is a server that converts RPC program  numbers into universal addresses. It must be running on the  host to be able to make RPC calls on a server on that machine.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.(CVE-2026-94640)","status":"published","published":"2026-11-04T13:54:31Z","modified":"2026-11-04T14:00:03.774457387Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"RHSA-2026:83561","title":"Red Hat Security Advisory: rpcbind security update","status":"published","published":"2026-10-16T10:27:29Z","modified":"2026-10-16T10:31:39.576185413Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:23.547034Z"},{"id":"RHSA-2026:83562","title":"Red Hat Security Advisory: rpcbind security update","status":"published","published":"2026-10-16T10:27:30Z","modified":"2026-10-16T10:31:41.852820208Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:23.547034Z"},{"id":"RHSA-2026:83563","title":"Red Hat Security Advisory: rpcbind security update","status":"published","published":"2026-10-16T10:27:30Z","modified":"2026-10-16T10:31:39.481899079Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:23.547034Z"},{"id":"RLSA-2026:83561","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.\n\nSecurity Fix(es):\n\n* rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-16T12:11:45.103109Z","modified":"2026-10-16T12:45:03.603258871Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.449929Z"},{"id":"RLSA-2026:83562","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.\n\nSecurity Fix(es):\n\n* rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-16T12:06:08.096197Z","modified":"2026-10-16T12:45:03.605032474Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"RLSA-2026:83563","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.\n\nSecurity Fix(es):\n\n* rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-16T12:01:11.43223Z","modified":"2026-10-16T12:45:02.659623007Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"UBUNTU-CVE-2026-94640","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T16:18:00Z","modified":"2026-11-10T02:52:30.724683641Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-10T03:21:05.442766Z"},{"id":"ALSA-2026:83561","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.  \n\nSecurity Fix(es):  \n\n  * rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-15T00:00:00Z","modified":"2026-10-29T11:30:59.783060145Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"ALSA-2026:83562","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.  \n\nSecurity Fix(es):  \n\n  * rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-15T00:00:00Z","modified":"2026-10-29T11:32:38.203216162Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"ALSA-2026:83563","title":"Important: rpcbind security update","description":"The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.  \n\nSecurity Fix(es):  \n\n  * rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-15T00:00:00Z","modified":"2026-10-29T11:02:24.808635992Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"AZL-105807","title":"CVE-2026-94640 affecting package rpcbind 1.2.9-1","description":"A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.","status":"published","published":"2026-09-22T16:18:18Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.719431Z"},{"id":"openSUSE-SU-2026:11929-1","title":"rpcbind-1.2.9-3.1 on GA media","description":"These are all security issues fixed in the rpcbind-1.2.9-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-09-29T00:00:00Z","modified":"2026-09-30T18:23:14.930856802Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"openSUSE-SU-2026:21975-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-09-29T16:14:19Z","modified":"2026-10-01T18:23:09.937337559Z","updated_at":"2026-11-02T16:58:42.426393Z"},{"id":"SUSE-SU-2026:23946-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-09-29T16:14:17Z","modified":"2026-10-02T18:23:10.055629608Z","updated_at":"2026-11-02T15:54:03.991985Z"},{"id":"SUSE-SU-2026:23959-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-09-29T16:14:17Z","modified":"2026-10-02T18:23:09.905710716Z","updated_at":"2026-11-02T15:54:03.991985Z"},{"id":"SUSE-SU-2026:24275-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-10-19T09:52:54Z","modified":"2026-10-27T17:23:09.867437304Z","updated_at":"2026-11-02T15:54:04.519245Z"},{"id":"SUSE-SU-2026:24320-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-10-14T12:01:46Z","modified":"2026-10-27T17:23:13.618353023Z","updated_at":"2026-11-02T15:54:04.519245Z"},{"id":"SUSE-SU-2026:4446-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issue:\n\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-10-05T08:20:51Z","modified":"2026-10-05T18:00:04.64618559Z","updated_at":"2026-11-02T15:54:05.838224Z"},{"id":"SUSE-SU-2026:4568-1","title":"Security update for rpcbind","description":"This update for rpcbind fixes the following issues:\n\n- CVE-2026-16461: stack buffer overflow in rpcinfo rpcbdump() short-mode version-list formatting (bsc#1272340).\n- CVE-2026-94640: unbounded memory allocation in statistics tracking allows for unauthenticated remote denial of service\n  (bsc#1282326).\n","status":"published","published":"2026-10-07T15:27:02Z","modified":"2026-10-08T19:15:03.969604562Z","updated_at":"2026-11-02T15:54:05.838224Z"}]}}