valkey: A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0
CVE-2026-85522 is fixed in 7 products on 1 platform, first by valkey-sentinel 9.0.4-0ubuntu0.2, released September 4, 2026. It is not reported as exploited. Patch Radar priority: Routine.
A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0. Affected by this vulnerability is the function createSlotImportJob of the file src/cluster_migrateslots.c of the component Slot Migration. The manipulation of the argument job_name results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 9.0.5 and 9.1.1 addresses this issue. The patch is identified as f4dc3ca09eb650c2fe14060090a41c524eca803f. Upgrading the affected component is advised.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| valkey · Debian 14 | 9.1.2-1 | DEBIAN-CVE-2026-85522 | Sep 17, 2026 |
| valkey · amzn 2023 | 9.0.6-1.amzn2023.0.1 | ALAS2023-2026-3091 | Sep 28, 2026 |
| valkey-debuginfo · amzn 2023 | 9.0.6-1.amzn2023.0.1 | ALAS2023-2026-3091 | Sep 28, 2026 |
| valkey-debugsource · amzn 2023 | 9.0.6-1.amzn2023.0.1 | ALAS2023-2026-3091 | Sep 28, 2026 |
| valkey-devel · amzn 2023 | 9.0.6-1.amzn2023.0.1 | ALAS2023-2026-3091 | Sep 28, 2026 |
| valkey-sentinel · Ubuntu 26.04.1 LTS (resolute) | 9.0.4-0ubuntu0.2 | valkey-sentinel 9.0.4-0ubuntu0.2 | Sep 4, 2026 |
| valkey-server · Ubuntu 26.04.1 LTS (resolute) | 9.0.4-0ubuntu0.2 | valkey-server 9.0.4-0ubuntu0.2 | Sep 4, 2026 |
| valkey-tools · Ubuntu 26.04.1 LTS (resolute) | 9.0.4-0ubuntu0.2 | valkey-tools 9.0.4-0ubuntu0.2 | Sep 4, 2026 |
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