{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53435",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:54:09.751Z",
        "datePublished": "2025-09-18T16:04:14.476Z",
        "dateUpdated": "2026-05-11T19:44:55.714Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:44:55.714Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncassini: Fix a memory leak in the error handling path of cas_init_one()\n\ncas_saturn_firmware_init() allocates some memory using vmalloc(). This\nmemory is freed in the .remove() function but not it the error handling\npath of the probe.\n\nAdd the missing vfree() to avoid a memory leak, should an error occur."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/sun/cassini.c"
                    ],
                    "versions": [
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "11c0ed097a874156957b515d0ba7e356142eab87",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "60d8e8b88087d68e10c8991a0f6733fa2f963ff0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "e20105d967ab5b53ff50a0e5991fe37324d2ba20",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "dc61f7582cc92d547d02e141cd66f5d1f4ed8012",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "234e744d86bd95b381d24546df2dba72804e0219",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "172146c26f0c1b86ab4e9ebffc7e06f04229fa17",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "b8b1a667744741fa7807b09a12797a27f14f3fac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fcaa40669cd798ca2ac0d15441e8a1d1145f2b16",
                            "lessThan": "412cd77a2c24b191c65ea53025222418db09817c",
                            "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/net/ethernet/sun/cassini.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.28",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.28",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.316",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.284",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.244",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.181",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.113",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.30",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "2.6.28",
                                    "versionEndExcluding": "4.14.316"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "4.19.284"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "5.4.244"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "5.10.181"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "5.15.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.28",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/11c0ed097a874156957b515d0ba7e356142eab87"
                },
                {
                    "url": "https://git.kernel.org/stable/c/60d8e8b88087d68e10c8991a0f6733fa2f963ff0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e20105d967ab5b53ff50a0e5991fe37324d2ba20"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc61f7582cc92d547d02e141cd66f5d1f4ed8012"
                },
                {
                    "url": "https://git.kernel.org/stable/c/234e744d86bd95b381d24546df2dba72804e0219"
                },
                {
                    "url": "https://git.kernel.org/stable/c/172146c26f0c1b86ab4e9ebffc7e06f04229fa17"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b8b1a667744741fa7807b09a12797a27f14f3fac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/412cd77a2c24b191c65ea53025222418db09817c"
                }
            ],
            "title": "cassini: Fix a memory leak in the error handling path of cas_init_one()",
            "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-2023-53435",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-14T19:16:18.909635Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-401",
                                "description": "CWE-401 Missing Release of Memory after Effective Lifetime"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T19:23:10.079Z"
                }
            }
        ]
    }
}