# ceph-immutable-object-cache security updates

Patch Radar has 28 security fixes for ceph-immutable-object-cache, closing 19 CVEs. The newest security fix is ceph-immutable-object-cache 15.2.17-0ubuntu0.20.04.6+esm2, released August 27, 2026.

- Web page: https://patchblox.com/security/product/linux/ceph-immutable-object-cache
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ceph-immutable-object-cache 15.2.17-0ubuntu0.20.04.6+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.17-0ubuntu0.20.04.6-esm2.md) | Aug 27, 2026 | Ubuntu 20.04 LTS (focal) 15.2.17-0ubuntu0.20.04.6+esm2 | High | 1 | 0 |
| [ceph-immutable-object-cache 17.2.9-0ubuntu0.22.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ceph-immutable-object-cache-17.2.9-0ubuntu0.22.04.4.md) | Aug 27, 2026 | Ubuntu 22.04.1 LTS (jammy) 17.2.9-0ubuntu0.22.04.4 | High | 1 | 0 |
| [ceph-immutable-object-cache 20.2.0-0ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-ceph-immutable-object-cache-20.2.0-0ubuntu2.1.md) | Aug 27, 2026 | Ubuntu 26.04.1 LTS (resolute) 20.2.0-0ubuntu2.1 | High | 1 | 0 |
| [ceph-immutable-object-cache 15.2.17-0ubuntu0.20.04.6+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.17-0ubuntu0.20.04.6-esm1.md) | Jan 20, 2026 | Ubuntu 20.04 LTS (focal) 15.2.17-0ubuntu0.20.04.6+esm1 | High | 2 | 0 |
| [ceph-immutable-object-cache 17.2.9-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ceph-immutable-object-cache-17.2.9-0ubuntu0.22.04.2.md) | Jan 20, 2026 | Ubuntu 22.04.1 LTS (jammy) 17.2.9-0ubuntu0.22.04.2 | High | 2 | 0 |
| [ceph-immutable-object-cache 19.2.3-0ubuntu0.24.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-ceph-immutable-object-cache-19.2.3-0ubuntu0.24.04.3.md) | Jan 20, 2026 | Ubuntu 24.04.5 LTS (noble) 19.2.3-0ubuntu0.24.04.3 | High | 2 | 0 |
| [ceph-immutable-object-cache 19.2.3-0ubuntu1.25.10.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-ceph-immutable-object-cache-19.2.3-0ubuntu1.25.10.3.md) | Jan 20, 2026 | Ubuntu 25.10 (questing) 19.2.3-0ubuntu1.25.10.3 | High | 2 | 0 |
| [ceph-immutable-object-cache 17.2.6-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-17.2.6-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 17.2.6-0ubuntu1 | High | 1 | 0 |
| [ceph-immutable-object-cache 16.2.4-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-16.2.4-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 16.2.4-0ubuntu1 | Routine | 2 | 0 |
| [ceph-immutable-object-cache 15.2.5-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-15.2.5-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 15.2.5-0ubuntu1 | Routine | 1 | 0 |
| [ceph-immutable-object-cache 16.2.0-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-16.2.0-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 16.2.0-0ubuntu1 | Routine | 1 | 0 |
| [ceph-immutable-object-cache 17.2.6-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-17.2.6-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 17.2.6-0ubuntu1 | High | 1 | 0 |
| [ceph-immutable-object-cache 16.2.4-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-16.2.4-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.2.4-0ubuntu1 | Routine | 2 | 0 |
| [ceph-immutable-object-cache 15.2.5-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-15.2.5-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 15.2.5-0ubuntu1 | Routine | 1 | 0 |
| [ceph-immutable-object-cache 16.2.0-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-16.2.0-0ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.2.0-0ubuntu1 | Routine | 1 | 0 |
| [ceph-immutable-object-cache 19.2.0-0ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-19.2.0-0ubuntu2.1.md) | Dec 3, 2024 | Ubuntu 24.10 (oracular) 19.2.0-0ubuntu2.1 | High | 1 | 0 |
| [ceph-immutable-object-cache 19.2.0-0ubuntu6](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-19.2.0-0ubuntu6.md) | Dec 3, 2024 | Ubuntu 25.04 (plucky) 19.2.0-0ubuntu6 | High | 1 | 0 |
| [ceph-immutable-object-cache 17.2.7-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ceph-immutable-object-cache-17.2.7-0ubuntu0.22.04.2.md) | Dec 2, 2024 | Ubuntu 22.04.1 LTS (jammy) 17.2.7-0ubuntu0.22.04.2 | High | 1 | 0 |
| [ceph-immutable-object-cache 19.2.0-0ubuntu0.24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-ceph-immutable-object-cache-19.2.0-0ubuntu0.24.04.2.md) | Dec 2, 2024 | Ubuntu 24.04.5 LTS (noble) 19.2.0-0ubuntu0.24.04.2 | High | 1 | 0 |
| [ceph-immutable-object-cache 18.2.0-0ubuntu6](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ceph-immutable-object-cache-18.2.0-0ubuntu6.md) | Sep 27, 2023 | Ubuntu 24.10 (oracular) 18.2.0-0ubuntu6 | High | 1 | 0 |
| [ceph-immutable-object-cache 18.2.0-0ubuntu6](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ceph-immutable-object-cache-18.2.0-0ubuntu6.md) | Sep 27, 2023 | Ubuntu 25.04 (plucky) 18.2.0-0ubuntu6 | High | 1 | 0 |
| [ceph-immutable-object-cache 15.2.17-0ubuntu0.20.04.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.17-0ubuntu0.20.04.6.md) | Sep 26, 2023 | Ubuntu 20.04 LTS (focal) 15.2.17-0ubuntu0.20.04.6 | High | 1 | 0 |
| [ceph-immutable-object-cache 17.2.6-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ceph-immutable-object-cache-17.2.6-0ubuntu0.22.04.3.md) | Sep 26, 2023 | Ubuntu 22.04.1 LTS (jammy) 17.2.6-0ubuntu0.22.04.3 | High | 1 | 0 |
| [ceph-immutable-object-cache 18.2.0-0ubuntu6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-ceph-immutable-object-cache-18.2.0-0ubuntu6.md) | Sep 26, 2023 | Ubuntu 24.04.5 LTS (noble) 18.2.0-0ubuntu6 | High | 1 | 0 |
| [ceph-immutable-object-cache 17.2.5-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ceph-immutable-object-cache-17.2.5-0ubuntu0.22.04.3.md) | Mar 6, 2023 | Ubuntu 22.04.1 LTS (jammy) 17.2.5-0ubuntu0.22.04.3 | Urgent | 3 | 0 |
| [ceph-immutable-object-cache 15.2.17-0ubuntu0.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.17-0ubuntu0.20.04.3.md) | Jan 17, 2023 | Ubuntu 20.04 LTS (focal) 15.2.17-0ubuntu0.20.04.3 | Urgent | 3 | 0 |
| [ceph-immutable-object-cache 15.2.12-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.12-0ubuntu0.20.04.1.md) | May 26, 2021 | Ubuntu 20.04 LTS (focal) 15.2.12-0ubuntu0.20.04.1 | Routine | 7 | 0 |
| [ceph-immutable-object-cache 15.2.7-0ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ceph-immutable-object-cache-15.2.7-0ubuntu0.20.04.2.md) | Nov 23, 2020 | Ubuntu 20.04 LTS (focal) 15.2.7-0ubuntu0.20.04.2 | Routine | 3 | 0 |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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