{"api_version":"1","generated_at":"2026-04-22T21:26:26+00:00","cve":"CVE-2023-40283","urls":{"html":"https://cve.report/CVE-2023-40283","api":"https://cve.report/api/cve/CVE-2023-40283.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-40283","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-40283"},"summary":{"title":"CVE-2023-40283","description":"An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2023-08-14 03:15:00","updated_at":"2023-10-24 14:28:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://security.netapp.com/advisory/ntap-20231020-0007/","name":"https://security.netapp.com/advisory/ntap-20231020-0007/","refsource":"CONFIRM","tags":[],"title":"CVE-2023-40283 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","refsource":"MISC","tags":[],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","name":"https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","refsource":"MISC","tags":[],"title":"Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb · torvalds/linux@1728137 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2023/dsa-5480","name":"DSA-5480","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5480-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10","name":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10","refsource":"MISC","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"404"},{"url":"http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html","name":"http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html","refsource":"MISC","tags":[],"title":"Kernel Live Patch Security Notice LSN-0098-1 ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2023/dsa-5492","name":"DSA-5492","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5492-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html","name":"[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 3623-1] linux-5.10 security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-40283","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40283","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"14.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"20.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"22.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","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":"2023","cve_id":"40283","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":"2023","cve_id":"40283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"12.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"40283","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-2023-40283","qid":"161044","title":"Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2023-12970)"},{"cve":"CVE-2023-40283","qid":"161318","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2024-12094)"},{"cve":"CVE-2023-40283","qid":"161372","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2024-12169)"},{"cve":"CVE-2023-40283","qid":"161402","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2024-0897)"},{"cve":"CVE-2023-40283","qid":"161404","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2024-0461)"},{"cve":"CVE-2023-40283","qid":"199764","title":"Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-6385-1)"},{"cve":"CVE-2023-40283","qid":"199765","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6388-1)"},{"cve":"CVE-2023-40283","qid":"199766","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6386-1)"},{"cve":"CVE-2023-40283","qid":"199769","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6383-1)"},{"cve":"CVE-2023-40283","qid":"199770","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6387-1)"},{"cve":"CVE-2023-40283","qid":"199783","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6396-1)"},{"cve":"CVE-2023-40283","qid":"199785","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6387-2)"},{"cve":"CVE-2023-40283","qid":"199791","title":"Ubuntu Security Notification for Linux kernel (Raspberry Pi) Vulnerabilities (USN-6386-2)"},{"cve":"CVE-2023-40283","qid":"199796","title":"Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6386-3)"},{"cve":"CVE-2023-40283","qid":"199812","title":"Ubuntu Security Notification for Linux kernel (KVM) Vulnerabilities (USN-6396-2)"},{"cve":"CVE-2023-40283","qid":"199834","title":"Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-6396-3)"},{"cve":"CVE-2023-40283","qid":"199883","title":"Ubuntu Security Notification for Linux kernel (NVIDIA) Vulnerabilities (USN-6466-1)"},{"cve":"CVE-2023-40283","qid":"242839","title":"Red Hat Update for kernel (RHSA-2024:0461)"},{"cve":"CVE-2023-40283","qid":"242845","title":"Red Hat Update for kernel (RHSA-2024:0448)"},{"cve":"CVE-2023-40283","qid":"242846","title":"Red Hat Update for kernel-rt (RHSA-2024:0439)"},{"cve":"CVE-2023-40283","qid":"242890","title":"Red Hat Update for kernel (RHSA-2024:0724)"},{"cve":"CVE-2023-40283","qid":"242939","title":"Red Hat Update for kernel (RHSA-2024:0897)"},{"cve":"CVE-2023-40283","qid":"242983","title":"Red Hat Update for kernel-rt (RHSA-2024:0881)"},{"cve":"CVE-2023-40283","qid":"243050","title":"Red Hat Update for kernel (RHSA-2024:1250)"},{"cve":"CVE-2023-40283","qid":"243055","title":"Red Hat Update for kernel (RHSA-2024:1268)"},{"cve":"CVE-2023-40283","qid":"243058","title":"Red Hat Update for kernel-rt (RHSA-2024:1269)"},{"cve":"CVE-2023-40283","qid":"243062","title":"Red Hat Update for kernel-rt (RHSA-2024:1306)"},{"cve":"CVE-2023-40283","qid":"243087","title":"Red Hat Update for kernel (RHSA-2024:1404)"},{"cve":"CVE-2023-40283","qid":"379043","title":"Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2023:0136)"},{"cve":"CVE-2023-40283","qid":"390291","title":"Oracle VM Server for x86 Security Update for kernel (OVMSA-2023-0024)"},{"cve":"CVE-2023-40283","qid":"6000212","title":"Debian Security Update for linux (DSA 5480-1)"},{"cve":"CVE-2023-40283","qid":"6000220","title":"Debian Security Update for linux (DSA 5492-1)"},{"cve":"CVE-2023-40283","qid":"6000265","title":"Debian Security Update for linux-5.10 (DLA 3623-1)"},{"cve":"CVE-2023-40283","qid":"6000429","title":"Debian Security Update for linux (DLA 3710-1)"},{"cve":"CVE-2023-40283","qid":"754833","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3599-1)"},{"cve":"CVE-2023-40283","qid":"754855","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3656-1)"},{"cve":"CVE-2023-40283","qid":"754869","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3681-1)"},{"cve":"CVE-2023-40283","qid":"754883","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3705-1)"},{"cve":"CVE-2023-40283","qid":"754884","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3704-1)"},{"cve":"CVE-2023-40283","qid":"754899","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3599-2)"},{"cve":"CVE-2023-40283","qid":"754901","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3704-2)"},{"cve":"CVE-2023-40283","qid":"755037","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3971-1)"},{"cve":"CVE-2023-40283","qid":"755043","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:3988-1)"},{"cve":"CVE-2023-40283","qid":"755061","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:4030-1)"},{"cve":"CVE-2023-40283","qid":"755082","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:4058-1)"},{"cve":"CVE-2023-40283","qid":"755107","title":"SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:4095-1)"},{"cve":"CVE-2023-40283","qid":"755565","title":"SUSE Security Update for the linux kernel (SUSE-SU-2023:4347-1)"},{"cve":"CVE-2023-40283","qid":"941584","title":"AlmaLinux Security Update for kernel (ALSA-2024:0897)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2023-40283","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":"An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","refsource":"MISC","name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1"},{"url":"https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1","refsource":"MISC","name":"https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10","refsource":"MISC","name":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10"},{"refsource":"DEBIAN","name":"DSA-5480","url":"https://www.debian.org/security/2023/dsa-5480"},{"refsource":"DEBIAN","name":"DSA-5492","url":"https://www.debian.org/security/2023/dsa-5492"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html","url":"http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html"},{"refsource":"MLIST","name":"[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20231020-0007/","url":"https://security.netapp.com/advisory/ntap-20231020-0007/"}]}},"nvd":{"publishedDate":"2023-08-14 03:15:00","lastModifiedDate":"2023-10-24 14:28:00","problem_types":["CWE-416"],"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}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.4.10","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"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":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}