{"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": "2026-01-05T10:32:29.018Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-01-05T10:32:29.018Z"}, "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", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2023-53712", "lastModified": "2025-10-22T21:12:48.953", "metrics": {}, "published": "2025-10-22T14:15:45.817", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/46870eea5496ff277e86187a49ac5a667cfe60c4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5590ba4560eefbd19a4ed07c7e7c8e4c51ffc628"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8922ba71c969d2a0c01a94372a71477d879470de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ee378f45a70d09b51373ba495d30d99ef12219c1"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: ARM: 9317/1: kexec: Make smp stop calls asynchronous", "id": "2405784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405784"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53712", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53712\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53712\nhttps://lore.kernel.org/linux-cve-announce/2025102213-CVE-2023-53712-b88e@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-23T10:04:37.598906+00:00", "updated": "2025-10-23T10:04:37.598940+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}