🛡️ CVE-2024-27416 — debian-linux

🟠 CVSS 8.8 — High ✅ No Known Exploit NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST

If we received HCI_EV_IO_CAPA_REQUEST while

HCI_OP_READ_REMOTE_EXT_FEATURES is yet to be responded assume the remote

does support SSP since otherwise this event shouldn't be generated.

How this vulnerability can be exploited

This issue can be reached from an adjacent network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Affected software

CVE-2024-27416 is recorded against 3 packages.

  • debian-linux
  • kernel (from 6.6.0 up to 6.7.9)
  • linux-kernel

Timeline and source

Published on 17 May 2024 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org
git.kernel.org

CVE-2024-27416 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2024-05-17
Updated 2026-08-20
Modified 2026-08-04

Affected Packages

Software From version Fixed in
debian-linux — —
kernel 6.6.0 6.7.9
linux-kernel — —

References

Similar Threats

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