{
	"document":{
		"aggregate_severity":{
			"namespace":"https://nvd.nist.gov/vuln-metrics/cvss",
			"text":"High"
		},
		"category":"csaf_vex",
		"csaf_version":"2.0",
		"distribution":{
			"tlp":{
				"label":"WHITE",
				"url":"https:/www.first.org/tlp/"
			}
		},
		"lang":"en",
		"notes":[
			{
				"text":"kata-containers security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for kata-containers is now available for openEuler-24.03-LTS-SP3",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"This is core component of Kata Container, to make it work, you need a isulad/docker engine.\n\nSecurity Fix(es):\n\nKata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. In versions prior to 3.26.0, when a container image is malformed or contains no layers, containerd falls back to bind-mounting an empty snapshotter directory for the container rootfs. When the Kata runtime attempts to mount the container rootfs, the bind mount causes the rootfs to be detected as a block device, leading to the underlying device being hotplugged to the guest. This can cause filesystem-level errors on the host due to double inode allocation, and may lead to the host's block device being mounted as read-only. Version 3.26.0 contains a patch for the issue.(CVE-2026-24054)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for kata-containers is now available for openEuler-24.03-LTS-SP3.\n\nopenEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.",
				"category":"general",
				"title":"Topic"
			},
			{
				"text":"High",
				"category":"general",
				"title":"Severity"
			},
			{
				"text":"kata-containers",
				"category":"general",
				"title":"Affected Component"
			}
		],
		"publisher":{
			"issuing_authority":"openEuler security committee",
			"name":"openEuler",
			"namespace":"https://www.openeuler.org",
			"contact_details":"openeuler-security@openeuler.org",
			"category":"vendor"
		},
		"references":[
			{
				"summary":"openEuler-SA-2026-1433",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1433"
			},
			{
				"summary":"CVE-2026-24054",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-24054&packageName=kata-containers"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24054"
			},
			{
				"summary":"openEuler-SA-2026-1433 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-1433.json"
			}
		],
		"title":"An update for kata-containers is now available for openEuler-24.03-LTS-SP3",
		"tracking":{
			"initial_release_date":"2026-03-02T14:19:25+08:00",
			"revision_history":[
				{
					"date":"2026-03-02T14:19:25+08:00",
					"summary":"Initial",
					"number":"1.0.0"
				}
			],
			"generator":{
				"date":"2026-03-02T14:19:25+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2026-03-02T14:19:25+08:00",
			"id":"openEuler-SA-2026-1433",
			"version":"1.0.0",
			"status":"final"
		}
	},
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				"name":"openEuler",
				"category":"vendor",
				"branches":[
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						"name":"openEuler",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3"
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									"product_id":"openEuler-24.03-LTS-SP3",
									"name":"openEuler-24.03-LTS-SP3"
								},
								"name":"openEuler-24.03-LTS-SP3",
								"category":"product_version"
							}
						],
						"category":"product_name"
					},
					{
						"name":"src",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3"
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									"product_id":"kata-containers-3.2.0-15.oe2403sp3.src.rpm",
									"name":"kata-containers-3.2.0-15.oe2403sp3.src.rpm"
								},
								"name":"kata-containers-3.2.0-15.oe2403sp3.src.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"x86_64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3"
									},
									"product_id":"kata-containers-3.2.0-15.oe2403sp3.x86_64.rpm",
									"name":"kata-containers-3.2.0-15.oe2403sp3.x86_64.rpm"
								},
								"name":"kata-containers-3.2.0-15.oe2403sp3.x86_64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"aarch64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3"
									},
									"product_id":"kata-containers-3.2.0-15.oe2403sp3.aarch64.rpm",
									"name":"kata-containers-3.2.0-15.oe2403sp3.aarch64.rpm"
								},
								"name":"kata-containers-3.2.0-15.oe2403sp3.aarch64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					}
				]
			}
		],
		"relationships":[
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP3",
				"product_reference":"kata-containers-3.2.0-15.oe2403sp3.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.src",
					"name":"kata-containers-3.2.0-15.oe2403sp3.src as a component of openEuler-24.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP3",
				"product_reference":"kata-containers-3.2.0-15.oe2403sp3.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.x86_64",
					"name":"kata-containers-3.2.0-15.oe2403sp3.x86_64 as a component of openEuler-24.03-LTS-SP3"
				},
				"category":"default_component_of"
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			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP3",
				"product_reference":"kata-containers-3.2.0-15.oe2403sp3.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.aarch64",
					"name":"kata-containers-3.2.0-15.oe2403sp3.aarch64 as a component of openEuler-24.03-LTS-SP3"
				},
				"category":"default_component_of"
			}
		]
	},
	"vulnerabilities":[
		{
			"cve":"CVE-2026-24054",
			"notes":[
				{
					"text":"Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. In versions prior to 3.26.0, when a container image is malformed or contains no layers, containerd falls back to bind-mounting an empty snapshotter directory for the container rootfs. When the Kata runtime attempts to mount the container rootfs, the bind mount causes the rootfs to be detected as a block device, leading to the underlying device being hotplugged to the guest. This can cause filesystem-level errors on the host due to double inode allocation, and may lead to the host's block device being mounted as read-only. Version 3.26.0 contains a patch for the issue.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.src",
					"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.x86_64",
					"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.aarch64"
				]
			},
			"remediations":[
				{
					"product_ids":[
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.src",
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.x86_64",
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.aarch64"
					],
					"details":"kata-containers security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1433"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"HIGH",
						"baseScore":8.8,
						"vectorString":"CVSS:3.1/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:P",
						"version":"3.1"
					},
					"products":[
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.src",
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.x86_64",
						"openEuler-24.03-LTS-SP3:kata-containers-3.2.0-15.oe2403sp3.aarch64"
					]
				}
			],
			"threats":[
				{
					"details":"High",
					"category":"impact"
				}
			],
			"title":"CVE-2026-24054"
		}
	]
}