{"id":"CVE-2024-57949","summary":"irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()","details":"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()   \u003c--- Disable interrupts\n  its_irq_set_vcpu_affinity()\n     guard(raw_spinlock_irq)   \u003c--- Enables interrupts when leaving the guard()\n  irq_put_desc_unlock()        \u003c--- 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 ]","modified":"2026-10-28T02:30:53.418749463Z","published":"2025-02-09T11:37:23.906Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/57xxx/CVE-2024-57949.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c84ff2e788fce0099ee3e71a3ed258b1ca1a223"},{"type":"WEB","url":"https://git.kernel.org/stable/c/93955a7788121ab5a0f7f27e988b2ed1135a4866"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/57xxx/CVE-2024-57949.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-57949"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2458f2362f695584bd824c922caa07ffc4fe0d5c"},{"fixed":"d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5c0fb9cb404a2efbbc319ff9d1b877cf4e47e950"},{"fixed":"6c84ff2e788fce0099ee3e71a3ed258b1ca1a223"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"b97e8a2f7130a4b30d1502003095833d16c028b3"},{"fixed":"93955a7788121ab5a0f7f27e988b2ed1135a4866"},{"fixed":"35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6.1.95"},{"fixed":"6.1.127"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6.6.35"},{"fixed":"6.6.74"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6.9.6"},{"fixed":"6.10"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c11039edbabdbccf0728844f1002d750d06f9eff"}]}],"versions":["v6.1.126","v6.1.125","v6.1.124","v6.1.123","v6.1.122","v6.1.121","v6.1.120","v6.1.119","v6.1.118","v6.1.117","v6.1.116","v6.1.115","v6.1.114","v6.1.113","v6.1.112","v6.1.111","v6.1.110","v6.1.109","v6.1.108","v6.1.107","v6.1.106","v6.1.105","v6.1.104","v6.1.103","v6.1.102","v6.1.101","v6.1.100","v6.1.99","v6.1.98","v6.1.97","v6.1.96","v6.1.95","v6.6.73","v6.6.72","v6.6.71","v6.6.70","v6.6.69","v6.6.68","v6.6.67","v6.6.66","v6.6.65","v6.6.64","v6.6.63","v6.6.62","v6.6.61","v6.6.60","v6.6.59","v6.6.58","v6.6.57","v6.6.56","v6.6.55","v6.6.54","v6.6.53","v6.6.52","v6.6.51","v6.6.50","v6.6.49","v6.6.48","v6.6.47","v6.6.46","v6.6.45","v6.6.44","v6.6.43","v6.6.42","v6.6.41","v6.6.40","v6.6.39","v6.6.38","v6.6.37","v6.6.36","v6.6.35","v6.9.12","v6.9.11","v6.9.10","v6.9.9","v6.9.8","v6.9.7","v6.9.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-57949.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.127"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.74"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-57949.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}