{"cve":"CVE-2024-57949","nvd":{"published":"2025-02-09T12:15:28.570","modified":"2026-06-17T08:14:18.007","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()\n\nThe following call-chain leads to enabling interrupts in a nested interrupt\ndisabled section:\n\nirq_set_vcpu_affinity()\n  irq_get_desc_lock()\n     raw_spin_lock_irqsave()   <--- Disable interrupts\n  its_irq_set_vcpu_affinity()\n     guard(raw_spinlock_irq)   <--- Enables interrupts when leaving the guard()\n  irq_put_desc_unlock()        <--- Warns because interrupts are enabled\n\nThis was broken in commit b97e8a2f7130, which replaced the original\nraw_spin_[un]lock() pair with guard(raw_spinlock_irq).\n\nFix the issue by using guard(raw_spinlock).\n\n[ tglx: Massaged change log ]","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":["CWE-667"],"references":["https://git.kernel.org/stable/c/35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310","https://git.kernel.org/stable/c/6c84ff2e788fce0099ee3e71a3ed258b1ca1a223","https://git.kernel.org/stable/c/93955a7788121ab5a0f7f27e988b2ed1135a4866","https://git.kernel.org/stable/c/d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:18.731010617+00:00"},"epss":{"cve":"CVE-2024-57949","score":0.00191,"percentile":0.08778,"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."]}