{"api_version":"1","generated_at":"2026-04-22T23:53:14+00:00","cve":"CVE-2023-33203","urls":{"html":"https://cve.report/CVE-2023-33203","api":"https://cve.report/api/cve/CVE-2023-33203.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-33203","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-33203"},"summary":{"title":"CVE-2023-33203","description":"The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2023-05-18 08:15:00","updated_at":"2023-05-23 13:15:00"},"problem_types":[],"metrics":[],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2192667","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2192667","refsource":"MISC","tags":[],"title":"2192667 – (CVE-2023-2483) CVE-2023-2483 kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove()","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9","name":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9","refsource":"MISC","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1210685","name":"https://bugzilla.suse.com/show_bug.cgi?id=1210685","refsource":"MISC","tags":[],"title":"1210685 – VUL-0: kernel: Use after free bug in emac_remove due to race condition","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75","refsource":"MISC","tags":[],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-33203","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33203","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-33203","qid":"161066","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2023-6583)"},{"cve":"CVE-2023-33203","qid":"161147","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2023-7077)"},{"cve":"CVE-2023-33203","qid":"181848","title":"Debian Security Update for linux (CVE-2023-33203)"},{"cve":"CVE-2023-33203","qid":"199422","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6175-1)"},{"cve":"CVE-2023-33203","qid":"199437","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6186-1)"},{"cve":"CVE-2023-33203","qid":"199650","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6284-1)"},{"cve":"CVE-2023-33203","qid":"199669","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6301-1)"},{"cve":"CVE-2023-33203","qid":"199670","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6300-1)"},{"cve":"CVE-2023-33203","qid":"242399","title":"Red Hat Update for kernel security (RHSA-2023:6583)"},{"cve":"CVE-2023-33203","qid":"242434","title":"Red Hat Update for kernel-rt security (RHSA-2023:6901)"},{"cve":"CVE-2023-33203","qid":"242451","title":"Red Hat Update for kernel security (RHSA-2023:7077)"},{"cve":"CVE-2023-33203","qid":"242789","title":"Red Hat Update for kernel (RHSA-2024:0575)"},{"cve":"CVE-2023-33203","qid":"242855","title":"Red Hat Update for kernel (RHSA-2024:0412)"},{"cve":"CVE-2023-33203","qid":"673261","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-2614)"},{"cve":"CVE-2023-33203","qid":"673393","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-2647)"},{"cve":"CVE-2023-33203","qid":"673498","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-3132)"},{"cve":"CVE-2023-33203","qid":"674113","title":"EulerOS Security Update for kernel (EulerOS-SA-2023-2689)"},{"cve":"CVE-2023-33203","qid":"906968","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (26850-1)"},{"cve":"CVE-2023-33203","qid":"906989","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (26796-1)"},{"cve":"CVE-2023-33203","qid":"941453","title":"AlmaLinux Security Update for kernel (ALSA-2023:7077)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2023-33203","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":"The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1210685","refsource":"MISC","name":"https://bugzilla.suse.com/show_bug.cgi?id=1210685"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75","refsource":"MISC","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9","refsource":"MISC","name":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9"},{"refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2192667","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2192667"}]}},"nvd":{"publishedDate":"2023-05-18 08:15:00","lastModifiedDate":"2023-05-23 13:15:00","problem_types":[],"metrics":[],"configurations":{"CVE_data_version":"4.0","nodes":[]}},"legacy_mitre":{"record":null,"notes":[]}}}