{
  "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": "CVE-2025-49844: prevent authenticated users from manipulating the garbage\n  collector and triggering a use-after-free",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2025/clsa-2025_1760107506.json"
      },
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1760107506",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1760107506"
      }
    ],
    "tracking": {
      "current_release_date": "2026-02-16T09:43:10Z",
      "generator": {
        "date": "2026-02-16T09:43:10Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2025:1760107506",
      "initial_release_date": "2025-10-10T14:45:50Z",
      "revision_history": [
        {
          "date": "2025-10-10T14:45:50Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-02-16T09:43:10Z",
          "number": "2",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "redis: Fix of CVE-2025-49844"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.2",
                "product": {
                  "name": "AlmaLinux 9.2",
                  "product_id": "AlmaLinux-9.2",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch",
                "product": {
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                    "purl": "pkg:rpm/tuxcare/redis-doc@6.2.7-1.el9.tuxcare.els7?arch=noarch"
                  }
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            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
                "product": {
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                  "product_id": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/redis-devel@6.2.7-1.el9.tuxcare.els7?arch=x86_64"
                  }
                }
              },
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                "category": "product_version",
                "name": "redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
                "product": {
                  "name": "redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
                  "product_id": "redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/redis@6.2.7-1.el9.tuxcare.els7?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
                "product": {
                  "name": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
                  "product_id": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/redis-devel@6.2.7-1.el9.tuxcare.els7?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch"
        },
        "product_reference": "redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
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        "full_product_name": {
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        },
        "product_reference": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686"
        },
        "product_reference": "redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "redis-0:6.2.7-1.el9.tuxcare.els7.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els7.x86_64"
        },
        "product_reference": "redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-49844",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "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 execution. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
          "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
          "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
          "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2025-49844"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539",
          "url": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/releases/tag/8.2.2",
          "url": "https://github.com/redis/redis/releases/tag/8.2.2"
        },
        {
          "category": "external",
          "summary": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q",
          "url": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q"
        },
        {
          "category": "external",
          "summary": "http://www.openwall.com/lists/oss-security/2025/10/07/2",
          "url": "http://www.openwall.com/lists/oss-security/2025/10/07/2"
        }
      ],
      "release_date": "2025-10-03T20:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-10-10T14:45:13.689465Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2025:1760107506",
          "product_ids": [
            "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
            "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1760107506"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:redis-0:6.2.7-1.el9.tuxcare.els7.x86_64",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.i686",
            "AlmaLinux-9.2:redis-devel-0:6.2.7-1.el9.tuxcare.els7.x86_64",
            "AlmaLinux-9.2:redis-doc-0:6.2.7-1.el9.tuxcare.els7.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        }
      ]
    }
  ]
}