CVE-2023-2002
Vulnerability Summary
Timeline
Description
A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.8CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
EPSS Trends
Current EPSS score: 1.47%• Percentile: 73%
Techniques & Countermeasures
- CWE-250•Execution with Unnecessary Privileges
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
- CWE-863•Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Affected Systems
- debian•linux
< 5.10.191-1 | < 6.1.27-1 | < 6.1.27-1 | < 6.1.27-1
- ubuntu•linux
< 4.15.0-223.235 | < 5.4.0-162.179 | < 5.15.0-79.86
- ubuntu•linux-allwinner-5.19
all
- ubuntu•linux-aws
< 4.15.0-1166.179 | < 5.4.0-1109.118 | < 5.15.0-1042.47
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.15
< 5.15.0-1041.46~20.04.1
- ubuntu•linux-aws-5.19
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
< 5.4.0-1109.118~18.04.1
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-6.2
< 6.2.0-1009.9~22.04.3
- ubuntu•linux-aws-fips
< 4.15.0-2105.111 | all | < 5.4.0-1109.118+fips1
- ubuntu•linux-aws-hwe
< 4.15.0-1166.179~16.04.1
- ubuntu•linux-azure
< 4.15.0-1175.190~14.04.1 | < 4.15.0-1175.190~16.04.1 | all | < 5.4.0-1115.122 | < 5.15.0-1045.52
- ubuntu•linux-azure-4.15
< 4.15.0-1175.190
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.15
< 5.15.0-1045.52~20.04.1
- ubuntu•linux-azure-5.19
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
< 5.4.0-1115.122~18.04.1
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all | < 5.15.0-1044.51.1
- ubuntu•linux-azure-fde-5.19
all
- ubuntu•linux-azure-fips
< 4.15.0-2084.90 | all | < 5.4.0-1115.122+fips1
- ubuntu•linux-bluefield
all | < 5.4.0-1070.76 | < 5.15.0-1022.24
- ubuntu•linux-fips
< 4.15.0-1121.132 | all | < 5.4.0-1084.93
- ubuntu•linux-gcp
< 4.15.0-1160.177~16.04.1 | all | < 5.4.0-1112.121 | < 5.15.0-1039.47
- ubuntu•linux-gcp-4.15
< 4.15.0-1160.177
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.15
< 5.15.0-1039.47~20.04.1
- ubuntu•linux-gcp-5.19
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
< 5.4.0-1112.121~18.04.1
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-6.2
< 6.2.0-1011.11~22.04.1
- ubuntu•linux-gcp-fips
< 4.15.0-2068.73 | all | < 5.4.0-1112.121+fips1
- ubuntu•linux-gke
all | < 5.15.0-1039.44
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.15
< 5.15.0-1039.44~20.04.1
- ubuntu•linux-gke-5.4
all
- ubuntu•linux-gkeop
< 5.4.0-1076.80 | < 5.15.0-1025.30
- ubuntu•linux-gkeop-5.15
< 5.15.0-1025.30~20.04.1
- ubuntu•linux-gkeop-5.4
all
- ubuntu•linux-hwe
< 4.15.0-223.235~16.04.1 | all
- ubuntu•linux-hwe-5.11
all
Showing first 50 affected entries in server-rendered view.
References (33)
- https://www.openwall.com/lists/oss-security/2023/04/16/3
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
- https://www.debian.org/security/2023/dsa-5480
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://security.netapp.com/advisory/ntap-20240202-0004/
- https://access.redhat.com/errata/RHSA-2024:4098
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=2187308
- https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_4098.json
- https://access.redhat.com/security/cve/CVE-2023-2002
- https://www.cve.org/CVERecord?id=CVE-2023-2002
- https://nvd.nist.gov/vuln/detail/CVE-2023-2002
- https://ubuntu.com/security/CVE-2023-2002
- https://github.com/lrh2000/CVE-2023-2002
- https://lore.kernel.org/linux-bluetooth/20230416081404.8227-1-lrh2000@pku.edu.cn/
- https://lore.kernel.org/linux-bluetooth/20230416080251.7717-1-lrh2000@pku.edu.cn/
- https://ubuntu.com/security/notices/USN-6173-1
- https://ubuntu.com/security/notices/USN-6283-1
- https://ubuntu.com/security/notices/USN-6300-1
- https://ubuntu.com/security/notices/USN-6311-1
- https://ubuntu.com/security/notices/USN-6332-1
- https://ubuntu.com/security/notices/USN-6340-1
- https://ubuntu.com/security/notices/USN-6347-1
- https://ubuntu.com/security/notices/USN-6349-1
- https://ubuntu.com/security/notices/USN-6340-2
- https://ubuntu.com/security/notices/USN-6357-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://ubuntu.com/security/notices/USN-6397-1
- https://ubuntu.com/security/notices/USN-6701-1
- https://ubuntu.com/security/notices/USN-6701-2
- https://ubuntu.com/security/notices/USN-6701-3
- https://ubuntu.com/security/notices/USN-6701-4
- https://security-tracker.debian.org/tracker/CVE-2023-2002