{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54053",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T12:21:05.090Z",
        "datePublished": "2025-12-24T12:23:02.498Z",
        "dateUpdated": "2026-05-11T19:54:36.476Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:54:36.476Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: pcie: fix possible NULL pointer dereference\n\nIt is possible that iwl_pci_probe() will fail and free the trans,\nthen afterwards iwl_pci_remove() will be called and crash by trying\nto access trans which is already freed, fix it.\n\niwlwifi 0000:01:00.0: Detected crf-id 0xa5a5a5a2, cnv-id 0xa5a5a5a2\n\t\t      wfpm id 0xa5a5a5a2\niwlwifi 0000:01:00.0: Can't find a correct rfid for crf id 0x5a2\n...\nBUG: kernel NULL pointer dereference, address: 0000000000000028\n...\nRIP: 0010:iwl_pci_remove+0x12/0x30 [iwlwifi]\npci_device_remove+0x3e/0xb0\ndevice_release_driver_internal+0x103/0x1f0\ndriver_detach+0x4c/0x90\nbus_remove_driver+0x5c/0xd0\ndriver_unregister+0x31/0x50\npci_unregister_driver+0x40/0x90\niwl_pci_unregister_driver+0x15/0x20 [iwlwifi]\n__exit_compat+0x9/0x98 [iwlwifi]\n__x64_sys_delete_module+0x147/0x260"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/intel/iwlwifi/pcie/drv.c"
                    ],
                    "versions": [
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "f6f2d16c77f936041b8ac495fceabded4ec6c83c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "0fc0d287c1e7dcb39a3b9bb0f8679cd68c2156c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "7545f21eee1356ec98581125c4dba9c4c0cc7397",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "0f9a1bcb94016d3a3c455a77b01f6bb06e15f6eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "dcd23aa6cc0ded7950b60ce1badb80b84045c6c0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
                            "lessThan": "b655b9a9f8467684cfa8906713d33b71ea8c8f54",
                            "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/wireless/intel/iwlwifi/pcie/drv.c"
                    ],
                    "versions": [
                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "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": "5.4",
                                    "versionEndExcluding": "5.4.244"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "5.10.181"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "5.15.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f6f2d16c77f936041b8ac495fceabded4ec6c83c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0fc0d287c1e7dcb39a3b9bb0f8679cd68c2156c7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7545f21eee1356ec98581125c4dba9c4c0cc7397"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0f9a1bcb94016d3a3c455a77b01f6bb06e15f6eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dcd23aa6cc0ded7950b60ce1badb80b84045c6c0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b655b9a9f8467684cfa8906713d33b71ea8c8f54"
                }
            ],
            "title": "wifi: iwlwifi: pcie: fix possible NULL pointer dereference",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}