# CVE-2025-27151: redis-check-aof may lead to stack overflow and potential RCE CVE-2025-27151 is fixed in 7 products on 1 platform, first by DEBIAN-CVE-2025-27151, released May 29, 2025. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2025-27151 - Priority: High - CVSS: 9.8 (Moderate) - EPSS: 0.0106 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: May 29, 2025 - Weakness: Improper Input Validation - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27151 ## Description Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log. Security Fix(es): * redis: Redis Stack Buffer Overflow (CVE-2025-27151) * redis: Redis Unauthenticated Denial of Service (CVE-2025-48367) * redis: Redis Hyperloglog Out-of-Bounds Write Vulnerability (CVE-2025-32023) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | redict Debian 14 | 7.3.5+ds-1 | [DEBIAN-CVE-2025-27151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-27151.md) | May 29, 2025 | | Linux | redis Debian 12.15 (bookworm) | 5:7.0.15-1~deb12u5 | [DSA-5969-1](https://patchblox.com/security/data/fix/linux/dsa-5969-1.md) | Jul 31, 2025 | | Linux | redis Debian 13.5 (trixie) | 5:8.0.2-2 | [DEBIAN-CVE-2025-27151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-27151.md) | May 29, 2025 | | Linux | redis Debian 14 | 5:8.0.2-2 | [DEBIAN-CVE-2025-27151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-27151.md) | May 29, 2025 | | Linux | redis RHEL 9 | 0:7.2.10-1.module+el9.6.0+23332+115a3b01 | [RHSA-2025:12008](https://patchblox.com/security/data/fix/linux/rhsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis almalinux 9 | 7.2.10-1.module_el9.6.0+173+efaf9205 | [ALSA-2025:12008](https://patchblox.com/security/data/fix/linux/alsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis ol 9 | 0:7.2.10-1.0.1.module+el9.6.0+90637+3ecf02e1 | [ELSA-2025-12008](https://patchblox.com/security/data/fix/linux/elsa-2025-12008.md) | Jul 30, 2025 | | Linux | redis opensuse-leap 15.6 | 7.2.4-150600.3.12.1 | [SUSE-SU-2025:02190-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02190-1.md) | Jul 1, 2025 | | Linux | redis rocky 9 | 0:7.2.10-1.module+el9.6.0+32323+e27e860a | [RLSA-2025:12008](https://patchblox.com/security/data/fix/linux/rlsa-2025-12008.md) | Oct 4, 2025 | | Linux | redis sles 15.6 | 7.2.4-150600.3.12.1 | [SUSE-SU-2025:02190-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02190-1.md) | Jul 1, 2025 | | Linux | redis-devel RHEL 9 | 0:7.2.10-1.module+el9.6.0+23332+115a3b01 | [RHSA-2025:12008](https://patchblox.com/security/data/fix/linux/rhsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis-devel almalinux 9 | 7.2.10-1.module_el9.6.0+173+efaf9205 | [ALSA-2025:12008](https://patchblox.com/security/data/fix/linux/alsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis-devel ol 9 | 0:7.2.10-1.0.1.module+el9.6.0+90637+3ecf02e1 | [ELSA-2025-12008](https://patchblox.com/security/data/fix/linux/elsa-2025-12008.md) | Jul 30, 2025 | | Linux | redis-doc RHEL 9 | 0:7.2.10-1.module+el9.6.0+23332+115a3b01 | [RHSA-2025:12008](https://patchblox.com/security/data/fix/linux/rhsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis-doc almalinux 9 | 7.2.10-1.module_el9.6.0+173+efaf9205 | [ALSA-2025:12008](https://patchblox.com/security/data/fix/linux/alsa-2025-12008.md) | Jul 28, 2025 | | Linux | redis-doc ol 9 | 0:7.2.10-1.0.1.module+el9.6.0+90637+3ecf02e1 | [ELSA-2025-12008](https://patchblox.com/security/data/fix/linux/elsa-2025-12008.md) | Jul 30, 2025 | | Linux | redis7 opensuse-leap 15.6 | 7.0.8-150600.8.16.1 | [SUSE-SU-2025:02679-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02679-1.md) | Aug 4, 2025 | | Linux | redis7 sles 15.6 | 7.0.8-150600.8.16.1 | [SUSE-SU-2025:02679-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02679-1.md) | Aug 4, 2025 | | Linux | valkey Debian 13.5 (trixie) | 8.1.1+dfsg1-1.1 | [DEBIAN-CVE-2025-27151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-27151.md) | May 29, 2025 | | Linux | valkey Debian 14 | 8.1.1+dfsg1-1.1 | [DEBIAN-CVE-2025-27151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-27151.md) | May 29, 2025 | | Linux | valkey RHEL 10 | 8.0.4-1.el10_0 | [RHSA-2025:11401](https://patchblox.com/security/data/fix/linux/rhsa-2025-11401.md) | Jul 7, 2025 | | Linux | valkey almalinux 10 | 8.0.4-1.el10_0 | [ALSA-2025:11401](https://patchblox.com/security/data/fix/linux/alsa-2025-11401.md) | Jul 21, 2025 | | Linux | valkey ol 10 | 0:8.0.4-1.el10_0 | [ELSA-2025-11401](https://patchblox.com/security/data/fix/linux/elsa-2025-11401.md) | Jul 21, 2025 | | Linux | valkey opensuse-leap 15.6 | 8.0.2-150600.13.11.1 | [SUSE-SU-2025:02231-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02231-1.md) | Jul 7, 2025 | | Linux | valkey rocky 10 | 0:8.0.4-1.el10_0 | [RLSA-2025:11401](https://patchblox.com/security/data/fix/linux/rlsa-2025-11401.md) | Oct 3, 2025 | | Linux | valkey sles 15.6 | 8.0.2-150600.13.11.1 | [SUSE-SU-2025:02231-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02231-1.md) | Jul 7, 2025 | | Linux | valkey sles 15.7 | 8.0.2-150700.3.5.1 | [SUSE-SU-2025:01942-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01942-1.md) | Jun 13, 2025 | | Linux | valkey-devel almalinux 10 | 8.0.4-1.el10_0 | [ALSA-2025:11401](https://patchblox.com/security/data/fix/linux/alsa-2025-11401.md) | Jul 21, 2025 | | Linux | valkey-devel ol 10 | 0:8.0.4-1.el10_0 | [ELSA-2025-11401](https://patchblox.com/security/data/fix/linux/elsa-2025-11401.md) | Jul 21, 2025 | --- Data as of 2026-11-08T00:53:09Z UTC. 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