{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "7.0.15-tuxcare.els9-r0:\n  - CVE-2026-66373",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883",
        "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_docker/alpinelinux3.24/advisories/2026/clsa-2026_1787680883.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-09-04T11:03:52Z",
      "generator": {
        "date": "2026-09-04T11:03:52Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2026:1787680883",
      "initial_release_date": "2026-08-25T18:01:55Z",
      "revision_history": [
        {
          "date": "2026-08-25T18:01:55Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-09-04T11:03:52Z",
          "number": "2",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "redis7: Fix of CVE-2026-66373"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Alpine Linux 3.24",
                "product": {
                  "name": "Alpine Linux 3.24",
                  "product_id": "Alpine-Linux-3.24",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:alpinelinux:alpine_linux:3.24:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Alpine Linux"
          }
        ],
        "category": "vendor",
        "name": "Alpine Linux"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "redis7-7.0.15.tuxcare.els9-r0.x86_64",
                "product": {
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                  "product_identification_helper": {
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                  "product_identification_helper": {
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                  }
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          },
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              },
              {
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            ],
            "category": "architecture",
            "name": "aarch64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "redis7-7.0.15.tuxcare.els9-r0.x86_64 as a component of Alpine Linux 3.24",
          "product_id": "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64"
        },
        "product_reference": "redis7-7.0.15.tuxcare.els9-r0.x86_64",
        "relates_to_product_reference": "Alpine-Linux-3.24"
      },
      {
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        "full_product_name": {
          "name": "redis7-7.0.15.tuxcare.els9-r0.aarch64 as a component of Alpine Linux 3.24",
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        },
        "product_reference": "redis7-7.0.15.tuxcare.els9-r0.aarch64",
        "relates_to_product_reference": "Alpine-Linux-3.24"
      },
      {
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        "full_product_name": {
          "name": "redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64 as a component of Alpine Linux 3.24",
          "product_id": "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
        },
        "product_reference": "redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64",
        "relates_to_product_reference": "Alpine-Linux-3.24"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64 as a component of Alpine Linux 3.24",
          "product_id": "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64"
        },
        "product_reference": "redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
        "relates_to_product_reference": "Alpine-Linux-3.24"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-49112",
      "cwe": {
        "id": "CWE-191",
        "name": "Integer Underflow (Wrap or Wraparound)"
      },
      "notes": [
        {
          "category": "description",
          "text": "setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-49112"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src/networking.c#L783",
          "url": "https://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src/networking.c#L783"
        },
        {
          "category": "external",
          "summary": "https://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccbb/src/networking.c#L886",
          "url": "https://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccbb/src/networking.c#L886"
        },
        {
          "category": "external",
          "summary": "https://github.com/valkey-io/valkey/pull/2101",
          "url": "https://github.com/valkey-io/valkey/pull/2101"
        }
      ],
      "release_date": "2025-06-02T05:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-25T18:01:25.114264Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883",
          "product_ids": [
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-66373",
      "cwe": {
        "id": "CWE-415",
        "name": "Double Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK (pending entry) is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER leads to a double free. NOTE: this issue exists because of an incomplete fix for CVE-2026-25243.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2026-66373"
        },
        {
          "category": "external",
          "summary": "https://github.com/berabuddies/redis-poc",
          "url": "https://github.com/berabuddies/redis-poc"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/compare/8.6.4...8.8.0",
          "url": "https://github.com/redis/redis/compare/8.6.4...8.8.0"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/pull/15081",
          "url": "https://github.com/redis/redis/pull/15081"
        },
        {
          "category": "external",
          "summary": "https://news.ycombinator.com/item?id=49024938",
          "url": "https://news.ycombinator.com/item?id=49024938"
        },
        {
          "category": "external",
          "summary": "https://x.com/Fried_rice/status/2080059356322918777",
          "url": "https://x.com/Fried_rice/status/2080059356322918777"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2026/08/msg00012.html",
          "url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00012.html"
        }
      ],
      "release_date": "2026-07-25T01:16:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-25T18:01:25.114264Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883",
          "product_ids": [
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2025-67733",
      "cwe": {
        "id": "CWE-74",
        "name": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"
      },
      "notes": [
        {
          "category": "description",
          "text": "Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same connection. The error handling code for lua scripts does not properly handle null characters. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
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          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-67733"
        },
        {
          "category": "external",
          "summary": "https://github.com/valkey-io/valkey/security/advisories/GHSA-p876-p7q5-hv2m",
          "url": "https://github.com/valkey-io/valkey/security/advisories/GHSA-p876-p7q5-hv2m"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:3443",
          "url": "https://access.redhat.com/errata/RHSA-2026:3443"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:3507",
          "url": "https://access.redhat.com/errata/RHSA-2026:3507"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:5445",
          "url": "https://access.redhat.com/errata/RHSA-2026:5445"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/security/cve/CVE-2025-67733",
          "url": "https://access.redhat.com/security/cve/CVE-2025-67733"
        },
        {
          "category": "external",
          "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2442025",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442025"
        },
        {
          "category": "external",
          "summary": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-67733.json",
          "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-67733.json"
        }
      ],
      "release_date": "2026-02-23T20:28:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-25T18:01:25.114264Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883",
          "product_ids": [
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-21863",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "description",
          "text": "Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. The Valkey clusterbus packet processing code does not validate that a clusterbus ping extension packet is located within buffer of the clusterbus packet before attempting to read it. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue. As an additional mitigation, don't expose the cluster bus connection directly to end users, and protect the connection with its own network ACLs.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
          "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
        ]
      },
      "references": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2026-21863"
        },
        {
          "category": "external",
          "summary": "https://github.com/valkey-io/valkey/security/advisories/GHSA-c677-q3wr-gggq",
          "url": "https://github.com/valkey-io/valkey/security/advisories/GHSA-c677-q3wr-gggq"
        },
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          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:3443",
          "url": "https://access.redhat.com/errata/RHSA-2026:3443"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:3507",
          "url": "https://access.redhat.com/errata/RHSA-2026:3507"
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        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:5445",
          "url": "https://access.redhat.com/errata/RHSA-2026:5445"
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          "category": "external",
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          "url": "https://access.redhat.com/errata/RHSA-2026:8753"
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        {
          "category": "external",
          "summary": "https://access.redhat.com/security/cve/CVE-2026-21863",
          "url": "https://access.redhat.com/security/cve/CVE-2026-21863"
        },
        {
          "category": "external",
          "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2442026",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442026"
        },
        {
          "category": "external",
          "summary": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-21863.json",
          "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-21863.json"
        }
      ],
      "release_date": "2026-02-23T20:28:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-25T18:01:25.114264Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883",
          "product_ids": [
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-7.0.15.tuxcare.els9-r0.x86_64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.aarch64",
            "Alpine-Linux-3.24:redis7-openrc-7.0.15.tuxcare.els9-r0.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1787680883"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}