# CVE-2020-26558: bluez: ELSA-2021-4432: bluez security update (MODERATE)

CVE-2020-26558 is fixed in 10 products on 1 platform, first by bluetooth 5.48-0ubuntu3.5, released June 8, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-26558
- Priority: Routine
- CVSS: 4.2 (MODERATE)
- EPSS: 0.0088
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 8, 2021

## Description

ELSA-2021-4432: bluez security update (MODERATE)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bluetooth Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluetooth 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluetooth-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluetooth Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluetooth 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluetooth-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | bluez RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluez 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluez-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluez Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluez 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluez-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | bluez ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-cups RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez-cups Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluez-cups 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluez-cups-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluez-cups Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluez-cups 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluez-cups-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | bluez-cups ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-hcidump Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluez-hcidump 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluez-hcidump-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluez-hcidump Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluez-hcidump 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluez-hcidump-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | bluez-hid2hci RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez-hid2hci ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-libs RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez-libs ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-libs-devel RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez-libs-devel ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-obexd RHEL 8 | 0:5.56-1.el8 | [RHSA-2021:4432](https://patchblox.com/security/data/fix/linux/rhsa-2021-4432.md) | Nov 9, 2021 |
| Linux | bluez-obexd Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluez-obexd 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluez-obexd-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluez-obexd Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluez-obexd 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluez-obexd-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | bluez-obexd ol 8 | 0:5.56-1.el8 | [ELSA-2021-4432](https://patchblox.com/security/data/fix/linux/elsa-2021-4432.md) | Nov 24, 2021 |
| Linux | bluez-tests Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [bluez-tests 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-bluez-tests-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | bluez-tests Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [bluez-tests 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bluez-tests-5.53-0ubuntu3.2.md) | Jun 9, 2021 |
| Linux | libbluetooth3 Ubuntu 18.04.6 LTS (bionic) | 5.48-0ubuntu3.5 | [libbluetooth3 5.48-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libbluetooth3-5.48-0ubuntu3.5.md) | Jun 8, 2021 |
| Linux | libbluetooth3 Ubuntu 20.04 LTS (focal) | 5.53-0ubuntu3.2 | [libbluetooth3 5.53-0ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libbluetooth3-5.53-0ubuntu3.2.md) | Jun 9, 2021 |

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