{"cve":"CVE-2024-58090","nvd":{"published":"2025-03-27T15:15:54.123","modified":"2026-06-17T08:14:36.857","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsched/core: Prevent rescheduling when interrupts are disabled\n\nDavid reported a warning observed while loop testing kexec jump:\n\n  Interrupts enabled after irqrouter_resume+0x0/0x50\n  WARNING: CPU: 0 PID: 560 at drivers/base/syscore.c:103 syscore_resume+0x18a/0x220\n   kernel_kexec+0xf6/0x180\n   __do_sys_reboot+0x206/0x250\n   do_syscall_64+0x95/0x180\n\nThe corresponding interrupt flag trace:\n\n  hardirqs last  enabled at (15573): [<ffffffffa8281b8e>] __up_console_sem+0x7e/0x90\n  hardirqs last disabled at (15580): [<ffffffffa8281b73>] __up_console_sem+0x63/0x90\n\nThat means __up_console_sem() was invoked with interrupts enabled. Further\ninstrumentation revealed that in the interrupt disabled section of kexec\njump one of the syscore_suspend() callbacks woke up a task, which set the\nNEED_RESCHED flag. A later callback in the resume path invoked\ncond_resched() which in turn led to the invocation of the scheduler:\n\n  __cond_resched+0x21/0x60\n  down_timeout+0x18/0x60\n  acpi_os_wait_semaphore+0x4c/0x80\n  acpi_ut_acquire_mutex+0x3d/0x100\n  acpi_ns_get_node+0x27/0x60\n  acpi_ns_evaluate+0x1cb/0x2d0\n  acpi_rs_set_srs_method_data+0x156/0x190\n  acpi_pci_link_set+0x11c/0x290\n  irqrouter_resume+0x54/0x60\n  syscore_resume+0x6a/0x200\n  kernel_kexec+0x145/0x1c0\n  __do_sys_reboot+0xeb/0x240\n  do_syscall_64+0x95/0x180\n\nThis is a long standing problem, which probably got more visible with\nthe recent printk changes. Something does a task wakeup and the\nscheduler sets the NEED_RESCHED flag. cond_resched() sees it set and\ninvokes schedule() from a completely bogus context. The scheduler\nenables interrupts after context switching, which causes the above\nwarning at the end.\n\nQuite some of the code paths in syscore_suspend()/resume() can result in\ntriggering a wakeup with the exactly same consequences. They might not\nhave done so yet, but as they share a lot of code with normal operations\nit's just a question of time.\n\nThe problem only affects the PREEMPT_NONE and PREEMPT_VOLUNTARY scheduling\nmodels. Full preemption is not affected as cond_resched() is disabled and\nthe preemption check preemptible() takes the interrupt disabled flag into\naccount.\n\nCure the problem by adding a corresponding check into cond_resched().","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/0362847c520747b44b574d363705d8af0621727a","https://git.kernel.org/stable/c/1651f5731b378616565534eb9cda30e258cebebc","https://git.kernel.org/stable/c/288fdb8dcb71ec77b76ab8b8a06bc10f595ea504","https://git.kernel.org/stable/c/321794b75ac968f0bb6b9c913581949452a8d992","https://git.kernel.org/stable/c/68786ab0935ccd5721283b7eb7f4d2f2942c7a52"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:00:28.034033815+00:00"},"epss":{"cve":"CVE-2024-58090","score":0.00219,"percentile":0.12436,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}