vulnerability
Oracle Linux: CVE-2020-27153: ELSA-2021-1598: bluez security update (MODERATE)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Sep 6, 2020 | May 26, 2021 | Dec 3, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Sep 6, 2020
Added
May 26, 2021
Modified
Dec 3, 2025
Description
In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.
Solutions
oracle-linux-upgrade-bluezoracle-linux-upgrade-bluez-cupsoracle-linux-upgrade-bluez-hid2hcioracle-linux-upgrade-bluez-libsoracle-linux-upgrade-bluez-libs-develoracle-linux-upgrade-bluez-obexd
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.