{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53309",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-16T16:08:59.562Z",
        "datePublished": "2025-09-16T16:11:47.700Z",
        "dateUpdated": "2026-05-11T19:42:27.321Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:42:27.321Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Fix integer overflow in radeon_cs_parser_init\n\nThe type of size is unsigned, if size is 0x40000000, there will be an\ninteger overflow, size will be zero after size *= sizeof(uint32_t),\nwill cause uninitialized memory to be referenced later"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/radeon/radeon_cs.c"
                    ],
                    "versions": [
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "d05ba46134d07e889de7d23cf8503574a22ede09",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "cfa9148bafb2d3292b65de1bac79dcca65be2643",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "e6825b30d37fe89ceb87f926d33d4fad321a331e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "c0d7dbc6b7a61a56028118c00af2c8319d44a682",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "2e1be420b86980c25a75325e90dfc3fc73126f61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "25e634d7f44eb13113139040e5366bebe48c882f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
                            "lessThan": "f828b681d0cd566f86351c0b913e6cb6ed8c7b9c",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/radeon/radeon_cs.c"
                    ],
                    "versions": [
                        {
                            "version": "3.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.324",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.293",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.255",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.192",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.123",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.42",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.7",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "4.14.324"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "4.19.293"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.4.255"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.10.192"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.15.123"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.1.42"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.4.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61"
                },
                {
                    "url": "https://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c"
                }
            ],
            "title": "drm/radeon: Fix integer overflow in radeon_cs_parser_init",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2023-53309",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-14T18:24:11.850064Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-190",
                                "description": "CWE-190 Integer Overflow or Wraparound"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T18:32:56.814Z"
                }
            }
        ]
    }
}