5.7

CVE-2022-3563: bluez Improper Resource Shutdown or Release

CVSS: 5.7v3.1MediumModified
AliasesSUSE-SU-2023:0167-1UBUNTU-CVE-2022-3563DEBIAN-CVE-2022-3563
Published 17-10-2022Last modified 15-04-2025
Open JSON

Vulnerability summary

CVE-2022-3563 is a medium (CVSS 5.7) Improper Resource Shutdown or Release vulnerability in bluez. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.5% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.7/10
010
Medium · v3.1 (NVD)
EPSS score
0.40%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
USN-6809-1

Timeline

  1. 17-10-2022
    PublishedVulnerability first disclosed.
  2. 15-04-2025
    Last modifiedVulnerability information updated.

Description

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.40%

Chance of exploitation in the next 30 days

Percentile

33%

Versus all other CVEs

30-day change

0.00 pp

From 0.40% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.40%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse3 products
  • bluez&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4< 5.62-150400.4.8.1
  • bluez&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP4< 5.62-150400.4.8.1
  • bluez&distro=SUSE Linux Enterprise Workstation Extension 15 SP4< 5.62-150400.4.8.1
Bluez1 product
Debian1 product
  • bluez< 5.65-1
Linux1 product
Opensuse1 product
  • bluez&distro=openSUSE Leap 15.4< 5.62-150400.4.8.1
Ubuntu1 product
  • bluez< 5.37-0ubuntu5.3+esm4 | < 5.64-0ubuntu1.3

6 vendors · 8 products

References

10 links