# libarchive-tools 3.6.0-1ubuntu1.6: libarchive-tools 3.6.0-1ubuntu1.6 for Ubuntu 22.04.1 LTS (jammy)

libarchive-tools 3.6.0-1ubuntu1.6, released March 13, 2026, fixes 3 CVEs in libarchive-tools. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-jammy-libarchive-tools-3.6.0-1ubuntu1.6
- Platform: Linux
- Released: Mar 13, 2026
- Priority: High (Closes CVE-2026-4111, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libarchive-tools](https://patchblox.com/security/data/product/linux/libarchive-tools.md) | Ubuntu 22.04.1 LTS (jammy) | 3.6.0-1ubuntu1.6 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-4111](https://patchblox.com/security/data/cve/CVE-2026-4111.md) | High | Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive | 7.5 | 0.0077 |  |
| [CVE-2025-5918](https://patchblox.com/security/data/cve/CVE-2025-5918.md) | Routine | Libarchive: reading past eof may be triggered for piped file streams | 6.6 | 0.0039 |  |
| [CVE-2025-60753](https://patchblox.com/security/data/cve/CVE-2025-60753.md) | Routine | An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash). | 5.5 | 0.0021 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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