{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53712",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:21:37.346Z",
        "datePublished": "2025-10-22T13:23:47.100Z",
        "dateUpdated": "2026-05-11T19:50:23.920Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:50:23.920Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: 9317/1: kexec: Make smp stop calls asynchronous\n\nIf a panic is triggered by a hrtimer interrupt all online cpus will be\nnotified and set offline. But as highlighted by commit 19dbdcb8039c\n(\"smp: Warn on function calls from softirq context\") this call should\nnot be made synchronous with disabled interrupts:\n\n softdog: Initiating panic\n Kernel panic - not syncing: Software Watchdog Timer expired\n WARNING: CPU: 1 PID: 0 at kernel/smp.c:753 smp_call_function_many_cond\n   unwind_backtrace:\n     show_stack\n     dump_stack_lvl\n     __warn\n     warn_slowpath_fmt\n     smp_call_function_many_cond\n     smp_call_function\n     crash_smp_send_stop.part.0\n     machine_crash_shutdown\n     __crash_kexec\n     panic\n     softdog_fire\n     __hrtimer_run_queues\n     hrtimer_interrupt\n\nMake the smp call for machine_crash_nonpanic_core() asynchronous."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/arm/kernel/machine_kexec.c"
                    ],
                    "versions": [
                        {
                            "version": "b23065313297e750edd57ab6edfd36224826724e",
                            "lessThan": "46870eea5496ff277e86187a49ac5a667cfe60c4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b23065313297e750edd57ab6edfd36224826724e",
                            "lessThan": "ee378f45a70d09b51373ba495d30d99ef12219c1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b23065313297e750edd57ab6edfd36224826724e",
                            "lessThan": "5590ba4560eefbd19a4ed07c7e7c8e4c51ffc628",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b23065313297e750edd57ab6edfd36224826724e",
                            "lessThan": "8922ba71c969d2a0c01a94372a71477d879470de",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/arm/kernel/machine_kexec.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.38",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.38",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.133",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.55",
                            "lessThanOrEqual": "6.1.*",
                            "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": "2.6.38",
                                    "versionEndExcluding": "5.15.133"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.1.55"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.5.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.6"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/46870eea5496ff277e86187a49ac5a667cfe60c4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ee378f45a70d09b51373ba495d30d99ef12219c1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5590ba4560eefbd19a4ed07c7e7c8e4c51ffc628"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8922ba71c969d2a0c01a94372a71477d879470de"
                }
            ],
            "title": "ARM: 9317/1: kexec: Make smp stop calls asynchronous",
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}