{"api_version":"1","generated_at":"2026-04-22T20:46:12+00:00","cve":"CVE-2022-3523","urls":{"html":"https://cve.report/CVE-2022-3523","api":"https://cve.report/api/cve/CVE-2022-3523.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-3523","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-3523"},"summary":{"title":"CVE-2022-3523","description":"A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is an unknown function of the file mm/memory.c of the component Driver Handler. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211020.","state":"PUBLIC","assigner":"cna@vuldb.com","published_at":"2022-10-16 10:15:00","updated_at":"2023-11-07 03:51:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16ce101db85db694a91380aa4c89b25530871d33","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16ce101db85db694a91380aa4c89b25530871d33","refsource":"MISC","tags":[],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://vuldb.com/?id.211020","name":"https://vuldb.com/?id.211020","refsource":"MISC","tags":[],"title":"CVE-2022-3523 | Linux Kernel Driver memory.c use after free","mime":"text/html","httpstatus":"429","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-3523","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3523","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"3523","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-2022-3523","qid":"161066","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2023-6583)"},{"cve":"CVE-2022-3523","qid":"183196","title":"Debian Security Update for linux (CVE-2022-3523)"},{"cve":"CVE-2022-3523","qid":"242399","title":"Red Hat Update for kernel security (RHSA-2023:6583)"},{"cve":"CVE-2022-3523","qid":"355199","title":"Amazon Linux Security Advisory for kernel : ALAS2023-2023-070"},{"cve":"CVE-2022-3523","qid":"378468","title":"Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-20230042)"},{"cve":"CVE-2022-3523","qid":"378512","title":"Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2023:0042)"},{"cve":"CVE-2022-3523","qid":"672495","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-1012)"},{"cve":"CVE-2022-3523","qid":"672516","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-1037)"},{"cve":"CVE-2022-3523","qid":"755842","title":"SUSE Enterprise Linux Security Update for the linux kernel (SUSE-SU-2023:0774-1)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-3523","TITLE":"Linux Kernel Driver memory.c use after free","REQUESTER":"cna@vuldb.com","ASSIGNER":"cna@vuldb.com","STATE":"PUBLIC"},"generator":"vuldb.com","affects":{"vendor":{"vendor_data":[{"vendor_name":"Linux","product":{"product_data":[{"product_name":"Kernel","version":{"version_data":[{"version_value":"n/a"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-119 Memory Corruption -> CWE-416 Use After Free"}]}]},"description":{"description_data":[{"lang":"eng","value":"A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is an unknown function of the file mm/memory.c of the component Driver Handler. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211020."}]},"impact":{"cvss":{"version":"3.1","baseScore":"5.3","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}},"references":{"reference_data":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16ce101db85db694a91380aa4c89b25530871d33","refsource":"MISC","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16ce101db85db694a91380aa4c89b25530871d33"},{"url":"https://vuldb.com/?id.211020","refsource":"MISC","name":"https://vuldb.com/?id.211020"}]}},"nvd":{"publishedDate":"2022-10-16 10:15:00","lastModifiedDate":"2023-11-07 03:51:00","problem_types":["CWE-416"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.6,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}