# ssh 1:10.2p1-2ubuntu3.8: ssh 1:10.2p1-2ubuntu3.8 for Ubuntu 26.04.1 LTS (resolute)

ssh 1:10.2p1-2ubuntu3.8, released October 6, 2026, fixes 9 CVEs in ssh. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-resolute-ssh-1-10.2p1-2ubuntu3.8
- Platform: Linux
- Released: Oct 6, 2026
- Priority: High (Closes CVE-2026-106583, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ssh](https://patchblox.com/security/data/product/linux/ssh.md) | Ubuntu 26.04.1 LTS (resolute) | 1:10.2p1-2ubuntu3.8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-106583](https://patchblox.com/security/data/cve/CVE-2026-106583.md) | High | In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection. | 7.8 | 0.0015 |  |
| [CVE-2026-106553](https://patchblox.com/security/data/cve/CVE-2026-106553.md) | High | In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt. | 7.5 | 0.0014 |  |
| [CVE-2026-106555](https://patchblox.com/security/data/cve/CVE-2026-106555.md) | High | In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts. | 7.5 | 0.0014 |  |
| [CVE-2026-106552](https://patchblox.com/security/data/cve/CVE-2026-106552.md) | Routine | In sftp in OpenSSH before 10.6, a server can trigger directory traversal (causing files to be written to unintended locations) during a recursive copy operation. | 6.5 | 0.0036 |  |
| [CVE-2026-106585](https://patchblox.com/security/data/cve/CVE-2026-106585.md) | Routine | In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data. | 6.5 | 0.0019 |  |
| [CVE-2026-106582](https://patchblox.com/security/data/cve/CVE-2026-106582.md) | Routine | In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings. | 3.7 | 0.0018 |  |
| [CVE-2026-106586](https://patchblox.com/security/data/cve/CVE-2026-106586.md) | Routine | In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283. | 4.3 | 0.0012 |  |
| [CVE-2026-106587](https://patchblox.com/security/data/cve/CVE-2026-106587.md) | Routine | In sshd in OpenSSH before 10.6, the value "none" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled. | 3.6 | 0.0009 |  |
| [CVE-2026-106584](https://patchblox.com/security/data/cve/CVE-2026-106584.md) | Routine | In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations. | 3.3 | 0.0006 |  |

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Data as of 2026-11-12T13:55:20Z 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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