# CVE-2026-72011: linux: In the Linux kernel, the following vulnerability has been resolved:  s390/diag: Add missing array_index_nospec() call...

CVE-2026-72011 is fixed in linux on 1 platform by DEBIAN-CVE-2026-72011 (version 7.1.5-1), released August 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-72011
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0022
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 15, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  s390/diag: Add missing array_index_nospec() call to memtop_get_page_count()  'level' is user space controlled and used to read from an array. Add the missing array_index_nospec() call to prevent speculative execution.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.1.5-1 | [DEBIAN-CVE-2026-72011](https://patchblox.com/security/data/fix/linux/debian-cve-2026-72011.md) | Aug 15, 2026 |

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Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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