# CVE-2025-9389: vim-common: A vulnerability was identified in vim 9.1.0000

CVE-2025-9389 is fixed in 12 products on 1 platform, first by ALAS2023-2026-1584, released April 13, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-9389
- Priority: High
- CVSS: n/a (important)
- EPSS: 0.0022
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 13, 2026

## Description

A vulnerability was identified in vim 9.1.0000. Affected is the function __memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption. The attack needs to be performed locally. The exploit is publicly available and might be used. Some users are not able to reproduce this. One of the users mentions that this appears not to be working, "when coloring is turned on".

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | vim-common amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-data amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-debuginfo amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-debugsource amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-default-editor amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-enhanced amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-enhanced-debuginfo amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-filesystem amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-minimal amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | vim-minimal-debuginfo amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | xxd amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |
| Linux | xxd-debuginfo amzn 2023 | 2:9.2.240-1.amzn2023.0.2 | [ALAS2023-2026-1584](https://patchblox.com/security/data/fix/linux/alas2023-2026-1584.md) | Apr 13, 2026 |

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Data as of 2026-11-11T13:47:35Z 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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