Vulnerability · Published May 26, 2023 · Assigned by redhat
CVE-2023-2002
Medium 6.8
In plain English
A medium-severity security flaw in Kernel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.8Medium
Exploit odds (30 days)1.5%top 26.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | bpftool | 7.0.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-core | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:8 | kernel-debug | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-debug | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-devel | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-doc | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:8 | kernel-headers | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:8 | kernel-modules | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-modules | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-rt | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-kvm | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-kvm | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-284.18.1.rt14.303.el9_2 | ALSA-2023:3708 |
| AlmaLinux:8 | kernel-tools | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-tools | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | perf | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | perf | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:8 | python3-perf | 4.18.0-477.27.2.el8_8 | ALSA-2023:5244 |
| AlmaLinux:9 | python3-perf | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| AlmaLinux:9 | rtla | 5.14.0-284.18.1.el9_2 | ALSA-2023:3723 |
| Debian:12 | linux | 6.1.27-1 | DEBIAN-CVE-2023-2002 |
| Debian:13 | linux | 6.1.27-1 | DEBIAN-CVE-2023-2002 |
| Debian:14 | linux | 6.1.27-1 | DEBIAN-CVE-2023-2002 |
| Rocky Linux:8 | kernel | 0:4.18.0-477.27.1.el8_8.cloud | RXSA-2023:5244 |
| Rocky Linux:8 | kernel | 0:4.18.0-477.27.1.el8_8 | RLSA-2023:5244 |
| Ubuntu:22.04:LTS | linux | 5.15.0-79.86 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-79.86 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1042.47 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1042.47 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | 6.2.0-1009.9~22.04.3 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1045.52 | USN-6332-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1045.52 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1044.51.1 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1045.52.1 | USN-6332-1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1039.47 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1039.47 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | 6.2.0-1011.11~22.04.1 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1039.44 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1039.44 | USN-6311-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1025.30 | USN-6311-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1025.30 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | 6.2.0-31.31~22.04.1 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1035.38 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1035.38 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1037.42 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1037.42 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1039.44 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1039.44 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-79.88 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-79.88 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | 6.2.0-1011.11~22.04.1 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1030.30 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1030.30 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | 6.2.0-1010.10 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1016.16 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1002.2 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | 6.0.0-1021.21 | USN-6385-1 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | 6.0.0-1021.21 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | 6.1.0-1014.14 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | 6.1.0-1014.14 | USN-6173-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1040.46 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1040.46 | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1035.38 | USN-6300-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1035.38 | UBUNTU-CVE-2023-2002 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2023-2002 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1025.29 | UBUNTU-CVE-2023-2002 |
Affected products (as reported)
Weakness: CWE-250
References
- https://www.openwall.com/lists/oss-security/2023/04/16/3
- [debian-lts-announce] 20230727 [SECURITY] [DLA 3508-1] linux security update mailing-list
- DSA-5480 vendor-advisory
- [debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update mailing-list
- https://security.netapp.com/advisory/ntap-20240202-0004/