{"api_version":"1","generated_at":"2026-04-22T21:39:13+00:00","cve":"CVE-2021-41864","urls":{"html":"https://cve.report/CVE-2021-41864","api":"https://cve.report/api/cve/CVE-2021-41864.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-41864","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-41864"},"summary":{"title":"CVE-2021-41864","description":"prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-10-02 00:15:00","updated_at":"2023-11-07 03:39:00"},"problem_types":["CWE-190"],"metrics":[],"references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=30e29a9a2bc6a4888335a6ede968b75cd329657a","name":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=30e29a9a2bc6a4888335a6ede968b75cd329657a","refsource":"MISC","tags":[],"title":"kernel/git/bpf/bpf.git - BPF kernel tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/torvalds/linux/commit/30e29a9a2bc6a4888335a6ede968b75cd329657a","name":"https://github.com/torvalds/linux/commit/30e29a9a2bc6a4888335a6ede968b75cd329657a","refsource":"MISC","tags":[],"title":"bpf: Fix integer overflow in prealloc_elems_and_freelist() · torvalds/linux@30e29a9 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/","name":"FEDORA-2021-ffda3d6fa1","refsource":"","tags":[],"title":"[SECURITY] Fedora 34 Update: kernel-5.14.10-200.fc34 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html","name":"[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2941-1] linux-4.19 security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12","refsource":"CONFIRM","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/","name":"FEDORA-2021-9dd76a1ed0","refsource":"","tags":[],"title":"[SECURITY] Fedora 33 Update: kernel-5.14.10-100.fc33 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.netapp.com/advisory/ntap-20211029-0004/","name":"https://security.netapp.com/advisory/ntap-20211029-0004/","refsource":"CONFIRM","tags":[],"title":"CVE-2021-41864 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/","name":"FEDORA-2021-9dd76a1ed0","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 33 Update: kernel-5.14.10-100.fc33 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/","name":"FEDORA-2021-ffda3d6fa1","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 34 Update: kernel-5.14.10-200.fc34 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2022/dsa-5096","name":"DSA-5096","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5096-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/","name":"FEDORA-2021-79cbbefebe","refsource":"","tags":[],"title":"[SECURITY] Fedora 35 Update: kernel-5.14.10-300.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html","name":"[debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2843-1] linux security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/","name":"FEDORA-2021-79cbbefebe","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 35 Update: kernel-5.14.10-300.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-41864","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41864","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"41864","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":"2021","cve_id":"41864","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":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"33","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"34","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"35","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"cloud_backup","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h300e","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h300e_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h300s","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h300s_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h410c","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h410c_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h410s","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h410s_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h500e","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h500e_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h500s","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h500s_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h700e","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h700e_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"h700s","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"h700s_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"hci_management_node","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"solidfire","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"netapp","cpe5":"solidfire_baseboard_management_controller","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"41864","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"netapp","cpe5":"solidfire_baseboard_management_controller_firmware","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-41864","qid":"159579","title":"Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9621)"},{"cve":"CVE-2021-41864","qid":"159580","title":"Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel-container (ELSA-2021-9623)"},{"cve":"CVE-2021-41864","qid":"159825","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2022-1988)"},{"cve":"CVE-2021-41864","qid":"178943","title":"Debian Security Update for linux (DLA 2843-1)"},{"cve":"CVE-2021-41864","qid":"179117","title":"Debian Security Update for linux (DSA 5096-1)"},{"cve":"CVE-2021-41864","qid":"179119","title":"Debian Security Update for linux-4.19 (DLA 2941-1)"},{"cve":"CVE-2021-41864","qid":"179646","title":"Debian Security Update for linux (CVE-2021-41864)"},{"cve":"CVE-2021-41864","qid":"198567","title":"Ubuntu Security Notification for Linux kernel (OEM 5.14) Vulnerabilities (USN-5140-1)"},{"cve":"CVE-2021-41864","qid":"198569","title":"Ubuntu Security Notification for Linux kernel (OEM 5.10) Vulnerabilities (USN-5139-1)"},{"cve":"CVE-2021-41864","qid":"198617","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5209-1)"},{"cve":"CVE-2021-41864","qid":"198618","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5210-1)"},{"cve":"CVE-2021-41864","qid":"198621","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5208-1)"},{"cve":"CVE-2021-41864","qid":"198627","title":"Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5218-1)"},{"cve":"CVE-2021-41864","qid":"240275","title":"Red Hat Update for kernel-rt (RHSA-2022:1975)"},{"cve":"CVE-2021-41864","qid":"240298","title":"Red Hat Update for kernel security (RHSA-2022:1988)"},{"cve":"CVE-2021-41864","qid":"281972","title":"Fedora Security Update for kernel (FEDORA-2021-ffda3d6fa1)"},{"cve":"CVE-2021-41864","qid":"281973","title":"Fedora Security Update for kernel (FEDORA-2021-9dd76a1ed0)"},{"cve":"CVE-2021-41864","qid":"352869","title":"Amazon Linux Security Advisory for kernel: ALAS2-2021-1719"},{"cve":"CVE-2021-41864","qid":"353142","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-009"},{"cve":"CVE-2021-41864","qid":"353153","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-007"},{"cve":"CVE-2021-41864","qid":"353242","title":"Amazon Linux Security Advisory for kernel : ALAC2012-2022-036"},{"cve":"CVE-2021-41864","qid":"353243","title":"Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2022-037"},{"cve":"CVE-2021-41864","qid":"353244","title":"Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2022-038"},{"cve":"CVE-2021-41864","qid":"353989","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-027"},{"cve":"CVE-2021-41864","qid":"354000","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-029"},{"cve":"CVE-2021-41864","qid":"354013","title":"Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-031"},{"cve":"CVE-2021-41864","qid":"356241","title":"Amazon Linux Security Advisory for microvm-kernel : ALASMICROVM-KERNEL-4.14-2023-001"},{"cve":"CVE-2021-41864","qid":"610400","title":"Google Pixel Android March 2022 Security Patch Missing"},{"cve":"CVE-2021-41864","qid":"610408","title":"Google Android April 2022 Security Patch Missing for Huawei EMUI"},{"cve":"CVE-2021-41864","qid":"6140366","title":"AWS Bottlerocket Security Update for kernel (GHSA-2pq4-6c8j-v9xr)"},{"cve":"CVE-2021-41864","qid":"671159","title":"EulerOS Security Update for kernel (EulerOS-SA-2021-2805)"},{"cve":"CVE-2021-41864","qid":"671165","title":"EulerOS Security Update for kernel (EulerOS-SA-2021-2912)"},{"cve":"CVE-2021-41864","qid":"671180","title":"EulerOS Security Update for kernel (EulerOS-SA-2021-2919)"},{"cve":"CVE-2021-41864","qid":"671288","title":"EulerOS Security Update for kernel (EulerOS-SA-2022-1227)"},{"cve":"CVE-2021-41864","qid":"671304","title":"EulerOS Security Update for kernel (EulerOS-SA-2022-1208)"},{"cve":"CVE-2021-41864","qid":"751336","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1460-1)"},{"cve":"CVE-2021-41864","qid":"751342","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3641-1)"},{"cve":"CVE-2021-41864","qid":"751346","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3655-1)"},{"cve":"CVE-2021-41864","qid":"751349","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1477-1)"},{"cve":"CVE-2021-41864","qid":"751353","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3675-1)"},{"cve":"CVE-2021-41864","qid":"751381","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3748-1)"},{"cve":"CVE-2021-41864","qid":"751437","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3876-1)"},{"cve":"CVE-2021-41864","qid":"751441","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3876-1)"},{"cve":"CVE-2021-41864","qid":"751473","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3969-1)"},{"cve":"CVE-2021-41864","qid":"751476","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3972-1)"},{"cve":"CVE-2021-41864","qid":"900372","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (5947)"},{"cve":"CVE-2021-41864","qid":"901683","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6597-1)"},{"cve":"CVE-2021-41864","qid":"906123","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (5947-1)"},{"cve":"CVE-2021-41864","qid":"940517","title":"AlmaLinux Security Update for kernel (ALSA-2022:1988)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-41864","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":"prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=30e29a9a2bc6a4888335a6ede968b75cd329657a","refsource":"MISC","name":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=30e29a9a2bc6a4888335a6ede968b75cd329657a"},{"url":"https://github.com/torvalds/linux/commit/30e29a9a2bc6a4888335a6ede968b75cd329657a","refsource":"MISC","name":"https://github.com/torvalds/linux/commit/30e29a9a2bc6a4888335a6ede968b75cd329657a"},{"refsource":"FEDORA","name":"FEDORA-2021-79cbbefebe","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/"},{"refsource":"FEDORA","name":"FEDORA-2021-ffda3d6fa1","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/"},{"refsource":"FEDORA","name":"FEDORA-2021-9dd76a1ed0","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20211029-0004/","url":"https://security.netapp.com/advisory/ntap-20211029-0004/"},{"refsource":"MLIST","name":"[debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update","url":"https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html"},{"refsource":"CONFIRM","name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12"},{"refsource":"MLIST","name":"[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update","url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html"},{"refsource":"DEBIAN","name":"DSA-5096","url":"https://www.debian.org/security/2022/dsa-5096"}]}},"nvd":{"publishedDate":"2021-10-02 00:15:00","lastModifiedDate":"2023-11-07 03:39:00","problem_types":["CWE-190"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":4.6},"severity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"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":"5.14.12","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"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":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"41864","Ordinal":"217686","Title":"CVE-2021-41864","CVE":"CVE-2021-41864","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"41864","Ordinal":"1","NoteData":"prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"41864","Ordinal":"2","NoteData":"2021-10-01","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"41864","Ordinal":"3","NoteData":"2021-10-29","Type":"Other","Title":"Modified"}]}}}