Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004394)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004394 advisory. The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing t...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004044)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004044 advisory. The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing t...

HPSBPI03634 rev. 1 - HP OfficeJet Mobile and Sprocket Printers KNOB Vulnerability

Potential Security Impact Disclosure and Modification of Information Source: HP, HP Product Security Response Team PSRT Reported by: N/A VULNERABILITY SUMMARY Certain HP printers are vulnerable to the Key Negotiation of Bluetooth KNOB attack. Data over Bluetooth can be intercepted, decrypted, and...

hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)

A flaw was discovered in the Bluetooth protocol. An attacker within physical proximity to the Bluetooth connection could downgrade the encryption protocol to be trivially brute forced...

hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)

A flaw was discovered in the Bluetooth protocol. An attacker within physical proximity to the Bluetooth connection could downgrade the encryption protocol to be trivially brute forced...

hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)

A flaw was discovered in the Bluetooth protocol. An attacker within physical proximity to the Bluetooth connection could downgrade the encryption protocol to be trivially brute forced...