CVE-2023-2002: debian debian_linux Execution with Unnecessary Privileges

Modified

AliasesRHSA-2024:4098UBUNTU-CVE-2023-2002DEBIAN-CVE-2023-2002

Published 26-05-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-2002 is a medium (CVSS 6.8) Execution with Unnecessary Privileges vulnerability in debian debian_linux. EPSS estimates a 1.47% chance of exploitation in the next 30 days, higher than 73.7% of scored vulnerabilities. 1 public exploit is recorded.

Priority

Routine

Not severe (CVSS 6.8, adjacent network); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?

CVSS score

6.8/10

010

Medium · v3.1 (NVD)

EPSS score

1.47%

0%100%

Low · 0.00 pp in 30 days

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 62 · Related 45

DLA-3508-1 DLA-3623-1 DSA-5480-1 MGASA-2023-0166 MGASA-2023-0173 RHSA-2023:3708+56 more

Timeline

26-05-2023
PublishedVulnerability first disclosed.
02-08-2024
Last modifiedVulnerability information updated.

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

5 scores · 4 sources · 2 versions

v4.02.0v3.16.8

EPSS trend

Probability

1.47%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.47% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs

CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found

referenceUnverified
Exploit Reference (openwall.com)
Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: adjacent network, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu102 products

linux< 4.15.0-223.235 | < 5.4.0-162.179 | < 5.15.0-79.86
linux-allwinner-5.19All versions (No fix recorded)
linux-aws< 4.15.0-1166.179 | < 5.4.0-1109.118 | < 5.15.0-1042.47
linux-aws-5.0All versions (No fix recorded)
linux-aws-5.11All versions (No fix recorded)

linux-aws-5.13All versions (No fix recorded)
linux-aws-5.15< 5.15.0-1041.46~20.04.1
linux-aws-5.19All versions (No fix recorded)
linux-aws-5.3All versions (No fix recorded)
linux-aws-5.4< 5.4.0-1109.118~18.04.1
linux-aws-5.8All versions (No fix recorded)
linux-aws-6.2< 6.2.0-1009.9~22.04.3
linux-aws-fips< 4.15.0-2105.111 | All versions (No fix recorded) | < 5.4.0-1109.118+fips1
linux-aws-hwe< 4.15.0-1166.179~16.04.1
linux-azure< 4.15.0-1175.190~14.04.1 | < 4.15.0-1175.190~16.04.1 | All versions (No fix recorded) | < 5.4.0-1115.122 | < 5.15.0-1045.52
linux-azure-4.15< 4.15.0-1175.190
linux-azure-5.11All versions (No fix recorded)
linux-azure-5.13All versions (No fix recorded)
linux-azure-5.15< 5.15.0-1045.52~20.04.1
linux-azure-5.19All versions (No fix recorded)
linux-azure-5.3All versions (No fix recorded)
linux-azure-5.4< 5.4.0-1115.122~18.04.1
linux-azure-5.8All versions (No fix recorded)
linux-azure-edgeAll versions (No fix recorded)
linux-azure-fdeAll versions (No fix recorded) | < 5.15.0-1044.51.1
linux-azure-fde-5.19All versions (No fix recorded)
linux-azure-fips< 4.15.0-2084.90 | All versions (No fix recorded) | < 5.4.0-1115.122+fips1
linux-bluefield< 5.4.0-1070.76 | < 5.15.0-1022.24
linux-fips< 4.15.0-1121.132 | All versions (No fix recorded) | < 5.4.0-1084.93
linux-gcp< 4.15.0-1160.177~16.04.1 | All versions (No fix recorded) | < 5.4.0-1112.121 | < 5.15.0-1039.47
linux-gcp-4.15< 4.15.0-1160.177
linux-gcp-5.11All versions (No fix recorded)
linux-gcp-5.13All versions (No fix recorded)
linux-gcp-5.15< 5.15.0-1039.47~20.04.1
linux-gcp-5.19All versions (No fix recorded)
linux-gcp-5.3All versions (No fix recorded)
linux-gcp-5.4< 5.4.0-1112.121~18.04.1
linux-gcp-5.8All versions (No fix recorded)
linux-gcp-6.2< 6.2.0-1011.11~22.04.1
linux-gcp-fips< 4.15.0-2068.73 | All versions (No fix recorded) | < 5.4.0-1112.121+fips1
linux-gkeAll versions (No fix recorded) | < 5.15.0-1039.44
linux-gke-4.15All versions (No fix recorded)
linux-gke-5.15< 5.15.0-1039.44~20.04.1
linux-gke-5.4All versions (No fix recorded)
linux-gkeop< 5.4.0-1076.80 | < 5.15.0-1025.30
linux-gkeop-5.15< 5.15.0-1025.30~20.04.1
linux-gkeop-5.4All versions (No fix recorded)
linux-hwe< 4.15.0-223.235~16.04.1 | All versions (No fix recorded)
linux-hwe-5.11All versions (No fix recorded)
linux-hwe-5.13All versions (No fix recorded)
linux-hwe-5.15< 5.15.0-79.86~20.04.2
linux-hwe-5.19All versions (No fix recorded)
linux-hwe-5.4< 5.4.0-162.179~18.04.1
linux-hwe-5.8All versions (No fix recorded)
linux-hwe-6.2< 6.2.0-31.31~22.04.1
linux-hwe-edgeAll versions (No fix recorded)
linux-ibm< 5.4.0-1056.61 | < 5.15.0-1035.38
linux-ibm-5.15< 5.15.0-1036.39~20.04.1
linux-ibm-5.4< 5.4.0-1056.61~18.04.1
linux-intel-5.13All versions (No fix recorded)
linux-intel-iot-realtime< 5.15.0-1036.38
linux-intel-iotg< 5.15.0-1037.42
linux-intel-iotg-5.15< 5.15.0-1037.42~20.04.1
linux-iot< 5.4.0-1021.22
linux-kvm< 4.15.0-1150.155 | < 5.4.0-1098.104 | < 5.15.0-1039.44
linux-lowlatency< 5.15.0-79.88
linux-lowlatency-hwe-5.15< 5.15.0-79.88~20.04.1
linux-lowlatency-hwe-5.19All versions (No fix recorded)
linux-lowlatency-hwe-6.2< 6.2.0-1011.11~22.04.1
linux-nvidia< 5.15.0-1030.30
linux-nvidia-6.2< 6.2.0-1010.10
linux-nvidia-tegra< 5.15.0-1016.16
linux-nvidia-tegra-5.15< 5.15.0-1016.16~20.04.1
linux-nvidia-tegra-igx< 5.15.0-1002.2
linux-oemAll versions (No fix recorded)
linux-oem-5.10All versions (No fix recorded)
linux-oem-5.13All versions (No fix recorded)
linux-oem-5.14All versions (No fix recorded)
linux-oem-5.17All versions (No fix recorded)
linux-oem-5.6All versions (No fix recorded)
linux-oem-6.0< 6.0.0-1021.21
linux-oem-6.1< 6.1.0-1014.14
linux-oracle< 4.15.0-1129.140~16.04.1 | < 4.15.0-1129.140 | < 5.4.0-1108.117 | < 5.15.0-1040.46
linux-oracle-5.0All versions (No fix recorded)
linux-oracle-5.11All versions (No fix recorded)
linux-oracle-5.13All versions (No fix recorded)
linux-oracle-5.15< 5.15.0-1040.46~20.04.1
linux-oracle-5.3All versions (No fix recorded)
linux-oracle-5.4< 5.4.0-1108.117~18.04.1
linux-oracle-5.8All versions (No fix recorded)
linux-raspi< 5.4.0-1093.104 | < 5.15.0-1035.38
linux-raspi-5.4< 5.4.0-1093.104~18.04.1
linux-raspi-realtimeAll versions (No fix recorded)
linux-raspi2All versions (No fix recorded)
linux-realtimeAll versions (No fix recorded) | < 5.15.0-1043.48
linux-riscvAll versions (No fix recorded)
linux-riscv-5.11All versions (No fix recorded)
linux-riscv-5.15< 5.15.0-1038.42~20.04.2
linux-riscv-5.19All versions (No fix recorded)
linux-riscv-5.8All versions (No fix recorded)
linux-starfive-5.19All versions (No fix recorded)
linux-xilinx-zynqmp< 5.4.0-1029.33 | < 5.15.0-1025.29