{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53530",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-01T11:39:39.408Z",
        "datePublished": "2025-10-01T11:46:15.075Z",
        "dateUpdated": "2026-05-11T19:46:45.450Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:46:45.450Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()\n\nThe following call trace was observed:\n\nlocalhost kernel: nvme nvme0: NVME-FC{0}: controller connect complete\nlocalhost kernel: BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u129:4/75092\nlocalhost kernel: nvme nvme0: NVME-FC{0}: new ctrl: NQN \"nqn.1992-08.com.netapp:sn.b42d198afb4d11ecad6d00a098d6abfa:subsystem.PR_Channel2022_RH84_subsystem_291\"\nlocalhost kernel: caller is qla_nvme_post_cmd+0x216/0x1380 [qla2xxx]\nlocalhost kernel: CPU: 6 PID: 75092 Comm: kworker/u129:4 Kdump: loaded Tainted: G    B   W  OE    --------- ---  5.14.0-70.22.1.el9_0.x86_64+debug #1\nlocalhost kernel: Hardware name: HPE ProLiant XL420 Gen10/ProLiant XL420 Gen10, BIOS U39 01/13/2022\nlocalhost kernel: Workqueue: nvme-wq nvme_async_event_work [nvme_core]\nlocalhost kernel: Call Trace:\nlocalhost kernel: dump_stack_lvl+0x57/0x7d\nlocalhost kernel: check_preemption_disabled+0xc8/0xd0\nlocalhost kernel: qla_nvme_post_cmd+0x216/0x1380 [qla2xxx]\n\nUse raw_smp_processor_id() instead of smp_processor_id().\n\nAlso use queue_work() across the driver instead of queue_work_on() thus\navoiding usage of smp_processor_id() when CONFIG_DEBUG_PREEMPT is enabled."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/qla2xxx/qla_inline.h",
                        "drivers/scsi/qla2xxx/qla_isr.c",
                        "drivers/scsi/qla2xxx/qla_target.c",
                        "drivers/scsi/qla2xxx/tcm_qla2xxx.c"
                    ],
                    "versions": [
                        {
                            "version": "532a239605667320f4fd7473e416b718d0a2fbbb",
                            "lessThan": "1a541999f31fcb10ea50eba2a563e6c451fd5c7d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35c02a333d523d9da0b482b0d751cdeb95c068ae",
                            "lessThan": "52c7b41ad6ee53222f4ee2f0c099a6ed8291a168",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d201c81d4cc6840735bbcc99e6031503e5cf3b8",
                            "lessThan": "25bd0c7def04a272f8e89b36971712fe29c6e438",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d201c81d4cc6840735bbcc99e6031503e5cf3b8",
                            "lessThan": "59f10a05b5c7b675256a66e3161741239889ff80",
                            "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/scsi/qla2xxx/qla_inline.h",
                        "drivers/scsi/qla2xxx/qla_isr.c",
                        "drivers/scsi/qla2xxx/qla_target.c",
                        "drivers/scsi/qla2xxx/tcm_qla2xxx.c"
                    ],
                    "versions": [
                        {
                            "version": "6.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.5",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "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": "6.3",
                                    "versionEndExcluding": "6.5.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.3",
                                    "versionEndExcluding": "6.6"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/1a541999f31fcb10ea50eba2a563e6c451fd5c7d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/52c7b41ad6ee53222f4ee2f0c099a6ed8291a168"
                },
                {
                    "url": "https://git.kernel.org/stable/c/25bd0c7def04a272f8e89b36971712fe29c6e438"
                },
                {
                    "url": "https://git.kernel.org/stable/c/59f10a05b5c7b675256a66e3161741239889ff80"
                }
            ],
            "title": "scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}