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Suggestion detail

Untriaged
Permalink CVE-2026-80185
5.7 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Adjacent (A)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): None (N)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Adjacent (A)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): High (H)
created 1 month ago Activity log
  • Created suggestion 1 month ago
Bluez: sdp-xml: bluez 5.86: unprivileged-local and adjacent-le-peer leads to arbitrary code execution as root

BlueZ sdp-xml.c type confusion via RegisterProfile(ServiceRecord) can crash bluetoothd (local DoS): a crafted nested ServiceRecord can corrupt the SDP XML parser stack so scalar union data is treated as a sequence pointer, allowing a local caller to crash bluetoothd.

References

Affected products

bluez

Matching in nixpkgs

pkgs.bluez

Official Linux Bluetooth protocol stack

  • nixos-unstable -
    • nixos-unstable-small 5.87
  • nixos-26.05 -
    • nixos-26.05-small 5.86

pkgs.bluez5

Official Linux Bluetooth protocol stack

  • nixos-unstable -
    • nixos-unstable-small 5.87
  • nixos-26.05 -
    • nixos-26.05-small 5.86

pkgs.bluez-alsa

Bluez 5 Bluetooth Audio ALSA Backend

  • nixos-unstable -
    • nixos-unstable-small 4.3.1
  • nixos-26.05 -
    • nixos-26.05-small 4.3.1

pkgs.simpleBluez

C++ abstraction layer for BlueZ over DBus

  • nixos-unstable -
  • nixos-26.05 -

pkgs.simplebluez

C++ abstraction layer for BlueZ over DBus

  • nixos-unstable -
  • nixos-26.05 -

pkgs.bluez-headers

Official Linux Bluetooth protocol stack

  • nixos-unstable -
    • nixos-unstable-small 5.87
  • nixos-26.05 -
    • nixos-26.05-small 5.86

pkgs.bluez-experimental

Official Linux Bluetooth protocol stack

  • nixos-unstable -
    • nixos-unstable-small 5.87
  • nixos-26.05 -
    • nixos-26.05-small 5.86

pkgs.bluez5-experimental

Official Linux Bluetooth protocol stack

  • nixos-unstable -
    • nixos-unstable-small 5.87
  • nixos-26.05 -
    • nixos-26.05-small 5.86

Package maintainers