CVE catalog

CVE-2026-105460

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Oct 13, 2026, 1:55:00 PM UTC
Updated: Oct 13, 2026, 4:17:11 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.12% · Oct 25, 2026

A flaw was found in BlueZ. An out-of-bounds read vulnerability exists in the btmon Bluetooth monitor tool when processing crafted HCI Return Link Keys events. A maliciously crafted btsnoop capture file can specify a large number of link keys that exceeds the actual packet data, causing btmon to read beyond the allocated buffer and crash.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	bluez	sid	`5.87-5`	vulnerable
Debian	bluez	forky	`5.87-5`	vulnerable
Debian	bluez	trixie	`5.82-1.1`	vulnerable
Debian	bluez	bookworm	`5.66-1+deb12u2`	vulnerable
Debian	bluez	bookworm-security	`5.66-1+deb12u1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	bluez	source	sid	`(unfixed)`	not yet assigned	Not reported	[1150900]
Debian	bluez	source	forky	`(unfixed)`	not yet assigned	Not reported	[1150900]
Debian	bluez	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1150900]
Debian	bluez	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1150900]

[Debian bug #1150900]

Notes

[trixie] bluez: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[bluetooth]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez]Affected
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-cups]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-hcidump]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-meshd]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-obexd]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-source]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-test-scripts]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · all · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · all · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[bluez-test-tools]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[libbluetooth3]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
[libbluetooth-dev]Affected
Source package: [bluez]
Details (4)
- 5.66-1+deb12u2 · amd64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u2 · arm64 · bookworm
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · amd64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm
- 5.66-1+deb12u1 · arm64 · bookworm-security
  Affected
  nvd · bluez · debian · bookworm

Observed: Oct 23, 2026, 7:39:03 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]