OPENSUSE-SU-2026:10561-1

Vulnerability from csaf_opensuse - Published: 2026-04-16 00:00 - Updated: 2026-04-16 00:00
Summary
firecracker-1.15.1-1.1 on GA media
Severity
Moderate
Notes
Title of the patch: firecracker-1.15.1-1.1 on GA media
Description of the patch: These are all security issues fixed in the firecracker-1.15.1-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2026-10561
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-5747
7.5 (High)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "firecracker-1.15.1-1.1 on GA media",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "These are all security issues fixed in the firecracker-1.15.1-1.1 package on the GA media of openSUSE Tumbleweed.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Tumbleweed-2026-10561",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_10561-1.json"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-5747 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-5747/"
      }
    ],
    "title": "firecracker-1.15.1-1.1 on GA media",
    "tracking": {
      "current_release_date": "2026-04-16T00:00:00Z",
      "generator": {
        "date": "2026-04-16T00:00:00Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2026:10561-1",
      "initial_release_date": "2026-04-16T00:00:00Z",
      "revision_history": [
        {
          "date": "2026-04-16T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "firecracker-1.15.1-1.1.aarch64",
                "product": {
                  "name": "firecracker-1.15.1-1.1.aarch64",
                  "product_id": "firecracker-1.15.1-1.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "firecracker-1.15.1-1.1.ppc64le",
                "product": {
                  "name": "firecracker-1.15.1-1.1.ppc64le",
                  "product_id": "firecracker-1.15.1-1.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "firecracker-1.15.1-1.1.s390x",
                "product": {
                  "name": "firecracker-1.15.1-1.1.s390x",
                  "product_id": "firecracker-1.15.1-1.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "firecracker-1.15.1-1.1.x86_64",
                "product": {
                  "name": "firecracker-1.15.1-1.1.x86_64",
                  "product_id": "firecracker-1.15.1-1.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Tumbleweed",
                "product": {
                  "name": "openSUSE Tumbleweed",
                  "product_id": "openSUSE Tumbleweed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:tumbleweed"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "firecracker-1.15.1-1.1.aarch64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:firecracker-1.15.1-1.1.aarch64"
        },
        "product_reference": "firecracker-1.15.1-1.1.aarch64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "firecracker-1.15.1-1.1.ppc64le as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:firecracker-1.15.1-1.1.ppc64le"
        },
        "product_reference": "firecracker-1.15.1-1.1.ppc64le",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "firecracker-1.15.1-1.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:firecracker-1.15.1-1.1.s390x"
        },
        "product_reference": "firecracker-1.15.1-1.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "firecracker-1.15.1-1.1.x86_64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:firecracker-1.15.1-1.1.x86_64"
        },
        "product_reference": "firecracker-1.15.1-1.1.x86_64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-5747",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-5747"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds write issue in the virtio PCI transport in Amazon Firecracker 1.13.0 through 1.14.3 and 1.15.0 on x86_64 and aarch64 might allow a local guest user with root privileges to crash the Firecracker VMM process or potentially execute arbitrary code on the host via modification of virtio queue configuration registers after device activation. Achieving code execution on the host requires additional preconditions, such as the use of a custom guest kernel or specific snapshot configurations.\n\nTo remediate this, users should upgrade to Firecracker 1.14.4 or 1.15.1 and later.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:firecracker-1.15.1-1.1.aarch64",
          "openSUSE Tumbleweed:firecracker-1.15.1-1.1.ppc64le",
          "openSUSE Tumbleweed:firecracker-1.15.1-1.1.s390x",
          "openSUSE Tumbleweed:firecracker-1.15.1-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-5747",
          "url": "https://www.suse.com/security/cve/CVE-2026-5747"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1261790 for CVE-2026-5747",
          "url": "https://bugzilla.suse.com/1261790"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.aarch64",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.ppc64le",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.s390x",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.aarch64",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.ppc64le",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.s390x",
            "openSUSE Tumbleweed:firecracker-1.15.1-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-16T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-5747"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.