# CVE-2026-46039: linux: In the Linux kernel, the following vulnerability has been resolved:  rxgk: Fix potential integer overflow in length c...

CVE-2026-46039 is fixed in linux on 1 platform by DEBIAN-CVE-2026-46039 (version 7.0.4-1), released May 27, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2026-46039
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0044
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 27, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  rxgk: Fix potential integer overflow in length check  Fix potential integer overflow in rxgk_extract_token() when checking the length of the ticket.  Rather than rounding up the value to be tested (which might overflow), round down the size of the available data.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.0.4-1 | [DEBIAN-CVE-2026-46039](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46039.md) | May 27, 2026 |

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Data as of 2026-11-08T13:06:02Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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