{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54055",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T12:21:05.090Z",
        "datePublished": "2025-12-24T12:23:03.872Z",
        "dateUpdated": "2026-05-11T19:54:37.635Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:54:37.635Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix memory leak of PBLE objects\n\nOn rmmod of irdma, the PBLE object memory is not being freed. PBLE object\nmemory are not statically pre-allocated at function initialization time\nunlike other HMC objects. PBLEs objects and the Segment Descriptors (SD)\nfor it can be dynamically allocated during scale up and SD's remain\nallocated till function deinitialization.\n\nFix this leak by adding IRDMA_HMC_IW_PBLE to the iw_hmc_obj_types[] table\nand skip pbles in irdma_create_hmc_obj but not in irdma_del_hmc_objects()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/hw/irdma/hw.c"
                    ],
                    "versions": [
                        {
                            "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
                            "lessThan": "810250c9c6616fe131099c0e51c61f2110ed07bf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
                            "lessThan": "ee02fa4a71bdb95a444124e5c11eaa22f1f44738",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
                            "lessThan": "adf58bd4018fbcd990c62e840afd2f178eefad60",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
                            "lessThan": "b69a6979dbaa2453675fe9c71bdc2497fedb11f9",
                            "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/infiniband/hw/irdma/hw.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.108",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.25",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.12",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "5.14",
                                    "versionEndExcluding": "5.15.108"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.1.25"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.2.12"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/810250c9c6616fe131099c0e51c61f2110ed07bf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ee02fa4a71bdb95a444124e5c11eaa22f1f44738"
                },
                {
                    "url": "https://git.kernel.org/stable/c/adf58bd4018fbcd990c62e840afd2f178eefad60"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b69a6979dbaa2453675fe9c71bdc2497fedb11f9"
                }
            ],
            "title": "RDMA/irdma: Fix memory leak of PBLE objects",
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        }
    }
}