{"api_version":"1","generated_at":"2026-04-22T21:40:03+00:00","cve":"CVE-2022-28356","urls":{"html":"https://cve.report/CVE-2022-28356","api":"https://cve.report/api/cve/CVE-2022-28356.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-28356","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-28356"},"summary":{"title":"CVE-2022-28356","description":"In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2022-04-02 21:15:00","updated_at":"2023-02-03 23:59:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2022/04/06/1","name":"[oss-security] 20220406 CVE-2022-28356: Linux kernel: refcount leak in llc_ui_bind and llc_ui_autobind","refsource":"MLIST","tags":[],"title":"oss-security - CVE-2022-28356: Linux kernel: refcount leak in llc_ui_bind and\n llc_ui_autobind","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2022/dsa-5127","name":"DSA-5127","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5127-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2022/dsa-5173","name":"DSA-5173","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5173-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a","name":"https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a","refsource":"MISC","tags":[],"title":"llc: fix netdevice reference leaks in llc_ui_bind() · torvalds/linux@764f4eb · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1","refsource":"MISC","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html","name":"[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 3065-1] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://security.netapp.com/advisory/ntap-20220506-0006/","name":"https://security.netapp.com/advisory/ntap-20220506-0006/","refsource":"CONFIRM","tags":[],"title":"April 2022 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-28356","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28356","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"28356","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"28356","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"11.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"28356","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"28356","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"28356","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-28356","qid":"179258","title":"Debian Security Update for linux (DSA 5127-1)"},{"cve":"CVE-2022-28356","qid":"180282","title":"Debian Security Update for linux (DLA 3065-1)"},{"cve":"CVE-2022-28356","qid":"180605","title":"Debian Security Update for linux (DSA 5173-1)"},{"cve":"CVE-2022-28356","qid":"183371","title":"Debian Security Update for linux (CVE-2022-28356)"},{"cve":"CVE-2022-28356","qid":"198747","title":"Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5381-1)"},{"cve":"CVE-2022-28356","qid":"198822","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5469-1)"},{"cve":"CVE-2022-28356","qid":"198824","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5467-1)"},{"cve":"CVE-2022-28356","qid":"198825","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5466-1)"},{"cve":"CVE-2022-28356","qid":"353215","title":"Amazon Linux Security Advisory for kernel : ALAS-2022-1581"},{"cve":"CVE-2022-28356","qid":"353216","title":"Amazon Linux Security Advisory for kernel : ALAS2-2022-1774"},{"cve":"CVE-2022-28356","qid":"353237","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-025"},{"cve":"CVE-2022-28356","qid":"353238","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-013"},{"cve":"CVE-2022-28356","qid":"376925","title":"Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2022:0125)"},{"cve":"CVE-2022-28356","qid":"6140278","title":"AWS Bottlerocket Security Update for kernel (GHSA-qpm7-gp5c-2gfw)"},{"cve":"CVE-2022-28356","qid":"672003","title":"EulerOS Security Update for kernel (EulerOS-SA-2022-2134)"},{"cve":"CVE-2022-28356","qid":"752048","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1266-1)"},{"cve":"CVE-2022-28356","qid":"752052","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1255-1)"},{"cve":"CVE-2022-28356","qid":"752053","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1267-1)"},{"cve":"CVE-2022-28356","qid":"752058","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1256-1)"},{"cve":"CVE-2022-28356","qid":"752125","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1686-1)"},{"cve":"CVE-2022-28356","qid":"752126","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1687-1)"},{"cve":"CVE-2022-28356","qid":"752594","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3293-1)"},{"cve":"CVE-2022-28356","qid":"753063","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4617-1)"},{"cve":"CVE-2022-28356","qid":"753167","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3288-1)"},{"cve":"CVE-2022-28356","qid":"753176","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1676-1)"},{"cve":"CVE-2022-28356","qid":"753299","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1669-1)"},{"cve":"CVE-2022-28356","qid":"753703","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)"},{"cve":"CVE-2022-28356","qid":"753707","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)"},{"cve":"CVE-2022-28356","qid":"753727","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)"},{"cve":"CVE-2022-28356","qid":"900803","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9280)"},{"cve":"CVE-2022-28356","qid":"900920","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9292)"},{"cve":"CVE-2022-28356","qid":"901331","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9280-1)"},{"cve":"CVE-2022-28356","qid":"902061","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9292-1)"},{"cve":"CVE-2022-28356","qid":"906159","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9280-2)"},{"cve":"CVE-2022-28356","qid":"906243","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9292-2)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2022-28356","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":"In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a","refsource":"MISC","name":"https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1","refsource":"MISC","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1"},{"refsource":"MLIST","name":"[oss-security] 20220406 CVE-2022-28356: Linux kernel: refcount leak in llc_ui_bind and llc_ui_autobind","url":"http://www.openwall.com/lists/oss-security/2022/04/06/1"},{"refsource":"DEBIAN","name":"DSA-5127","url":"https://www.debian.org/security/2022/dsa-5127"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20220506-0006/","url":"https://security.netapp.com/advisory/ntap-20220506-0006/"},{"refsource":"MLIST","name":"[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update","url":"https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"},{"refsource":"DEBIAN","name":"DSA-5173","url":"https://www.debian.org/security/2022/dsa-5173"}]}},"nvd":{"publishedDate":"2022-04-02 21:15:00","lastModifiedDate":"2023-02-03 23:59:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":2.1},"severity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.17.1","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}