# DSA-5907-1: linux security update

DSA-5907-1, released April 27, 2025, fixes 1 CVE in linux (version 6.1.135-1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/dsa-5907-1
- Platform: Linux
- Released: Apr 27, 2025
- Priority: High (Closes CVE-2023-53034, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2023-53034

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [linux](https://patchblox.com/security/data/product/linux/linux.md) | Debian 12.15 (bookworm) | 6.1.135-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-53034](https://patchblox.com/security/data/cve/CVE-2023-53034.md) | High | ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans | 7.5 | 0.0029 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo