{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-56583", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T14:03:06.001Z", "datePublished": "2024-12-27T14:50:51.781Z", "dateUpdated": "2026-05-23T15:55:40.637Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:55:40.637Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsched/deadline: Fix warning in migrate_enable for boosted tasks\n\nWhen running the following command:\n\nwhile true; do\n stress-ng --cyclic 30 --timeout 30s --minimize --quiet\ndone\n\na warning is eventually triggered:\n\nWARNING: CPU: 43 PID: 2848 at kernel/sched/deadline.c:794\nsetup_new_dl_entity+0x13e/0x180\n...\nCall Trace:\n <TASK>\n ? show_trace_log_lvl+0x1c4/0x2df\n ? enqueue_dl_entity+0x631/0x6e0\n ? setup_new_dl_entity+0x13e/0x180\n ? __warn+0x7e/0xd0\n ? report_bug+0x11a/0x1a0\n ? handle_bug+0x3c/0x70\n ? exc_invalid_op+0x14/0x70\n ? asm_exc_invalid_op+0x16/0x20\n enqueue_dl_entity+0x631/0x6e0\n enqueue_task_dl+0x7d/0x120\n __do_set_cpus_allowed+0xe3/0x280\n __set_cpus_allowed_ptr_locked+0x140/0x1d0\n __set_cpus_allowed_ptr+0x54/0xa0\n migrate_enable+0x7e/0x150\n rt_spin_unlock+0x1c/0x90\n group_send_sig_info+0xf7/0x1a0\n ? kill_pid_info+0x1f/0x1d0\n kill_pid_info+0x78/0x1d0\n kill_proc_info+0x5b/0x110\n __x64_sys_kill+0x93/0xc0\n do_syscall_64+0x5c/0xf0\n entry_SYSCALL_64_after_hwframe+0x6e/0x76\n RIP: 0033:0x7f0dab31f92b\n\nThis warning occurs because set_cpus_allowed dequeues and enqueues tasks\nwith the ENQUEUE_RESTORE flag set. If the task is boosted, the warning\nis triggered. A boosted task already had its parameters set by\nrt_mutex_setprio, and a new call to setup_new_dl_entity is unnecessary,\nhence the WARN_ON call.\n\nCheck if we are requeueing a boosted task and avoid calling\nsetup_new_dl_entity if that's the case."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/sched/deadline.c"], "versions": [{"version": "295d6d5e373607729bcc8182c25afe964655714f", "lessThan": "b600d30402854415aa57548a6b53dc6478f65517", "status": "affected", "versionType": "git"}, {"version": "295d6d5e373607729bcc8182c25afe964655714f", "lessThan": "e41074904d9ed3fe582d6e544c77b40c22043c82", "status": "affected", "versionType": "git"}, {"version": "295d6d5e373607729bcc8182c25afe964655714f", "lessThan": "0664e2c311b9fa43b33e3e81429cd0c2d7f9c638", "status": "affected", "versionType": "git"}, {"version": "fd8cb2e71cdd8e814cbdadddd0d0e6e3d49eaa2c", "status": "affected", "versionType": "git"}, {"version": "4.14.70", "lessThan": "4.15", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/sched/deadline.c"], "versions": [{"version": "4.15", "status": "affected"}, {"version": "0", "lessThan": "4.15", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.66", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.5", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "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": "4.15", "versionEndExcluding": "6.6.66"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.15", "versionEndExcluding": "6.12.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.15", "versionEndExcluding": "6.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14.70"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b600d30402854415aa57548a6b53dc6478f65517"}, {"url": "https://git.kernel.org/stable/c/e41074904d9ed3fe582d6e544c77b40c22043c82"}, {"url": "https://git.kernel.org/stable/c/0664e2c311b9fa43b33e3e81429cd0c2d7f9c638"}], "title": "sched/deadline: Fix warning in migrate_enable for boosted tasks", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "25E6524E-955F-4C74-80FE-23634AAD7E1B", "versionEndExcluding": "6.6.66", "versionStartIncluding": "4.14.70", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9501D045-7A94-42CA-8B03-821BE94A65B7", "versionEndExcluding": "6.12.5", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*", "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*", "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsched/deadline: Fix warning in migrate_enable for boosted tasks\n\nWhen running the following command:\n\nwhile true; do\n stress-ng --cyclic 30 --timeout 30s --minimize --quiet\ndone\n\na warning is eventually triggered:\n\nWARNING: CPU: 43 PID: 2848 at kernel/sched/deadline.c:794\nsetup_new_dl_entity+0x13e/0x180\n...\nCall Trace:\n <TASK>\n ? show_trace_log_lvl+0x1c4/0x2df\n ? enqueue_dl_entity+0x631/0x6e0\n ? setup_new_dl_entity+0x13e/0x180\n ? __warn+0x7e/0xd0\n ? report_bug+0x11a/0x1a0\n ? handle_bug+0x3c/0x70\n ? exc_invalid_op+0x14/0x70\n ? asm_exc_invalid_op+0x16/0x20\n enqueue_dl_entity+0x631/0x6e0\n enqueue_task_dl+0x7d/0x120\n __do_set_cpus_allowed+0xe3/0x280\n __set_cpus_allowed_ptr_locked+0x140/0x1d0\n __set_cpus_allowed_ptr+0x54/0xa0\n migrate_enable+0x7e/0x150\n rt_spin_unlock+0x1c/0x90\n group_send_sig_info+0xf7/0x1a0\n ? kill_pid_info+0x1f/0x1d0\n kill_pid_info+0x78/0x1d0\n kill_proc_info+0x5b/0x110\n __x64_sys_kill+0x93/0xc0\n do_syscall_64+0x5c/0xf0\n entry_SYSCALL_64_after_hwframe+0x6e/0x76\n RIP: 0033:0x7f0dab31f92b\n\nThis warning occurs because set_cpus_allowed dequeues and enqueues tasks\nwith the ENQUEUE_RESTORE flag set. If the task is boosted, the warning\nis triggered. A boosted task already had its parameters set by\nrt_mutex_setprio, and a new call to setup_new_dl_entity is unnecessary,\nhence the WARN_ON call.\n\nCheck if we are requeueing a boosted task and avoid calling\nsetup_new_dl_entity if that's the case."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sched/deadline: Se corrige la advertencia en migrants_enable para tareas impulsadas Al ejecutar el siguiente comando: while true; do stress-ng --cyclic 30 --timeout 30s --minimize --quiet done, finalmente se activa una advertencia: ADVERTENCIA: CPU: 43 PID: 2848 en kernel/sched/deadline.c:794 setup_new_dl_entity+0x13e/0x180 ... Seguimiento de llamadas: ? show_trace_log_lvl+0x1c4/0x2df ? enqueue_dl_entity+0x631/0x6e0 ? setup_new_dl_entity+0x13e/0x180 ? __warn+0x7e/0xd0 ? report_bug+0x11a/0x1a0 ? asm_exc_invalid_op+0x16/0x20 entidad_desactivada_en_cola+0x631/0x6e0 tarea_desactivada_en_cola+0x7d/0x120 __establecer_cpus_permitidas+0xe3/0x280 __establecer_cpus_permitidas_ptr_bloqueado+0x140/0x1d0 __establecer_cpus_permitidas_ptr+0x54/0xa0 habilitar_migrar+0x7e/0x150 desbloqueo_rt_spin+0x1c/0x90 informaci\u00f3n_sig_enviar_grupo+0xf7/0x1a0 ? kill_pid_info+0x1f/0x1d0 kill_pid_info+0x78/0x1d0 kill_proc_info+0x5b/0x110 __x64_sys_kill+0x93/0xc0 do_syscall_64+0x5c/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76 RIP: 0033:0x7f0dab31f92b Esta advertencia se produce porque set_cpus_allowed quita y pone en cola las tareas con el indicador ENQUEUE_RESTORE establecido. Si se impulsa la tarea, se activa la advertencia. Una tarea impulsada ya ten\u00eda sus par\u00e1metros establecidos por rt_mutex_setprio y no es necesaria una nueva llamada a setup_new_dl_entity, de ah\u00ed la llamada WARN_ON. Verifique si estamos volviendo a poner en cola una tarea impulsada y evite llamar a setup_new_dl_entity si ese es el caso."}], "id": "CVE-2024-56583", "lastModified": "2025-10-07T17:24:51.603", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-12-27T15:15:17.453", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0664e2c311b9fa43b33e3e81429cd0c2d7f9c638"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b600d30402854415aa57548a6b53dc6478f65517"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e41074904d9ed3fe582d6e544c77b40c22043c82"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: sched/deadline: Fix warning in migrate_enable for boosted tasks", "id": "2334485", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334485"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nsched/deadline: Fix warning in migrate_enable for boosted tasks\nWhen running the following command:\nwhile true; do\nstress-ng --cyclic 30 --timeout 30s --minimize --quiet\ndone\na warning is eventually triggered:\nWARNING: CPU: 43 PID: 2848 at kernel/sched/deadline.c:794\nsetup_new_dl_entity+0x13e/0x180\n...\nCall Trace:\n<TASK>\n? show_trace_log_lvl+0x1c4/0x2df\n? enqueue_dl_entity+0x631/0x6e0\n? setup_new_dl_entity+0x13e/0x180\n? __warn+0x7e/0xd0\n? report_bug+0x11a/0x1a0\n? handle_bug+0x3c/0x70\n? exc_invalid_op+0x14/0x70\n? asm_exc_invalid_op+0x16/0x20\nenqueue_dl_entity+0x631/0x6e0\nenqueue_task_dl+0x7d/0x120\n__do_set_cpus_allowed+0xe3/0x280\n__set_cpus_allowed_ptr_locked+0x140/0x1d0\n__set_cpus_allowed_ptr+0x54/0xa0\nmigrate_enable+0x7e/0x150\nrt_spin_unlock+0x1c/0x90\ngroup_send_sig_info+0xf7/0x1a0\n? kill_pid_info+0x1f/0x1d0\nkill_pid_info+0x78/0x1d0\nkill_proc_info+0x5b/0x110\n__x64_sys_kill+0x93/0xc0\ndo_syscall_64+0x5c/0xf0\nentry_SYSCALL_64_after_hwframe+0x6e/0x76\nRIP: 0033:0x7f0dab31f92b\nThis warning occurs because set_cpus_allowed dequeues and enqueues tasks\nwith the ENQUEUE_RESTORE flag set. If the task is boosted, the warning\nis triggered. A boosted task already had its parameters set by\nrt_mutex_setprio, and a new call to setup_new_dl_entity is unnecessary,\nhence the WARN_ON call.\nCheck if we are requeueing a boosted task and avoid calling\nsetup_new_dl_entity if that's the case."], "name": "CVE-2024-56583", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56583\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56583\nhttps://lore.kernel.org/linux-cve-announce/2024122754-CVE-2024-56583-b1dc@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T22:23:11.290390+00:00", "updated": "2025-07-12T22:23:11.290445+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}