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OpenAdvisories
Critical RHSA-2025:19086 2 CVEs

Red Hat Security Advisory: redis security update

Published Oct 24, 2025 · Updated Jul 12, 2026

Ecosystem: Red Hat

Fixed packages 5

ReleasePackageFixed in
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream redis 0:6.2.7-1.el9_2.5
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream redis-debuginfo 0:6.2.7-1.el9_2.5
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream redis-debugsource 0:6.2.7-1.el9_2.5
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream redis-devel 0:6.2.7-1.el9_2.5
Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream redis-doc 0:6.2.7-1.el9_2.5

Vulnerabilities 2

  • Critical 10.0
    CVE-2025-49844 Public exploit Scanner template EPSS 83%

    Redis Lua Use-After-Free may lead to remote code execution

    Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free and potentially lead to remote code exe…

    Redis Redis redis redis Debian Ubuntu Azure Linux Alpine
  • High 7.0
    CVE-2025-46817 Public exploit Scanner template

    Lua library commands may lead to integer overflow and potential RCE

    Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all …

    Redis Redis redis redis Debian Ubuntu Azure Linux Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2401258
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2401324
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_19086.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-46817
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-46817
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-46817
  • article
    https://github.com/redis/redis/commit/fc9abc775e308374f667fdf3e723ef4b7eb0e3ca
  • article
    https://github.com/redis/redis/releases/tag/8.2.2
  • article
    https://github.com/redis/redis/security/advisories/GHSA-m8fj-85cg-7vhp
  • report
    https://access.redhat.com/security/cve/CVE-2025-49844
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-49844
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-49844
  • article
    https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539
  • article
    https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q
  • article
    https://redis.io/blog/security-advisory-cve-2025-49844/