alsa-2026:25219
Vulnerability from osv_almalinux
Published
2026-06-11 00:00
Modified
2026-06-12 09:45
Summary
Important: redis:7 security update
Details

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: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)
  • redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)
  • redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

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.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "redis"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.14-1.module_el9.8.0+258+b8f945d3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "redis-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.14-1.module_el9.8.0+258+b8f945d3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "redis-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.14-1.module_el9.8.0+258+b8f945d3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "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.  \n\nSecurity Fix(es):  \n\n  * redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)\n  * redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)\n  * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)\n\n\nFor 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.\n",
  "id": "ALSA-2026:25219",
  "modified": "2026-06-12T09:45:57Z",
  "published": "2026-06-11T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:25219"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-23479"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-23631"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-25243"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2466780"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2466788"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2466828"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2026-25219.html"
    }
  ],
  "related": [
    "CVE-2026-23479",
    "CVE-2026-23631",
    "CVE-2026-25243"
  ],
  "summary": "Important: redis:7 security update"
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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