{"api_version":"1","generated_at":"2026-06-03T23:03:49+00:00","cve":"CVE-2025-23141","urls":{"html":"https://cve.report/CVE-2025-23141","api":"https://cve.report/api/cve/CVE-2025-23141.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-23141","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-23141"},"summary":{"title":"KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses\n\nAcquire a lock on kvm->srcu when userspace is getting MP state to handle a\nrather extreme edge case where \"accepting\" APIC events, i.e. processing\npending INIT or SIPI, can trigger accesses to guest memory.  If the vCPU\nis in L2 with INIT *and* a TRIPLE_FAULT request pending, then getting MP\nstate will trigger a nested VM-Exit by way of ->check_nested_events(), and\nemuating the nested VM-Exit can access guest memory.\n\nThe splat was originally hit by syzkaller on a Google-internal kernel, and\nreproduced on an upstream kernel by hacking the triple_fault_event_test\nselftest to stuff a pending INIT, store an MSR on VM-Exit (to generate a\nmemory access on VMX), and do vcpu_mp_state_get() to trigger the scenario.\n\n  =============================\n  WARNING: suspicious RCU usage\n  6.14.0-rc3-b112d356288b-vmx/pi_lockdep_false_pos-lock #3 Not tainted\n  -----------------------------\n  include/linux/kvm_host.h:1058 suspicious rcu_dereference_check() usage!\n\n  other info that might help us debug this:\n\n  rcu_scheduler_active = 2, debug_locks = 1\n  1 lock held by triple_fault_ev/1256:\n   #0: ffff88810df5a330 (&vcpu->mutex){+.+.}-{4:4}, at: kvm_vcpu_ioctl+0x8b/0x9a0 [kvm]\n\n  stack backtrace:\n  CPU: 11 UID: 1000 PID: 1256 Comm: triple_fault_ev Not tainted 6.14.0-rc3-b112d356288b-vmx #3\n  Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015\n  Call Trace:\n   <TASK>\n   dump_stack_lvl+0x7f/0x90\n   lockdep_rcu_suspicious+0x144/0x190\n   kvm_vcpu_gfn_to_memslot+0x156/0x180 [kvm]\n   kvm_vcpu_read_guest+0x3e/0x90 [kvm]\n   read_and_check_msr_entry+0x2e/0x180 [kvm_intel]\n   __nested_vmx_vmexit+0x550/0xde0 [kvm_intel]\n   kvm_check_nested_events+0x1b/0x30 [kvm]\n   kvm_apic_accept_events+0x33/0x100 [kvm]\n   kvm_arch_vcpu_ioctl_get_mpstate+0x30/0x1d0 [kvm]\n   kvm_vcpu_ioctl+0x33e/0x9a0 [kvm]\n   __x64_sys_ioctl+0x8b/0xb0\n   do_syscall_64+0x6c/0x170\n   entry_SYSCALL_64_after_hwframe+0x4b/0x53\n   </TASK>","state":"PUBLISHED","assigner":"Linux","published_at":"2025-05-01 13:15:49","updated_at":"2026-06-01 17:16:34"},"problem_types":["NVD-CWE-noinfo"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/592e040572f216d916f465047c8ce4a308fcca44","name":"https://git.kernel.org/stable/c/592e040572f216d916f465047c8ce4a308fcca44","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0357c8406dfa09430dd9858ebe813feb65524b6e","name":"https://git.kernel.org/stable/c/0357c8406dfa09430dd9858ebe813feb65524b6e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ef01cac401f18647d62720cf773d7bb0541827da","name":"https://git.kernel.org/stable/c/ef01cac401f18647d62720cf773d7bb0541827da","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f5cbe725b7477b4cd677be1b86b4e08f90572997","name":"https://git.kernel.org/stable/c/f5cbe725b7477b4cd677be1b86b4e08f90572997","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/56d997b257075951a46663970cd350cd5e34c041","name":"https://git.kernel.org/stable/c/56d997b257075951a46663970cd350cd5e34c041","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html","name":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7bc5c360375d28ba5ef6298b0d53e735c81d66a1","name":"https://git.kernel.org/stable/c/7bc5c360375d28ba5ef6298b0d53e735c81d66a1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8a3df0aa1087a89f5ce55f4aba816bfcb1ecf1be","name":"https://git.kernel.org/stable/c/8a3df0aa1087a89f5ce55f4aba816bfcb1ecf1be","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-23141","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23141","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 56d997b257075951a46663970cd350cd5e34c041 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 0357c8406dfa09430dd9858ebe813feb65524b6e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 8a3df0aa1087a89f5ce55f4aba816bfcb1ecf1be git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 7bc5c360375d28ba5ef6298b0d53e735c81d66a1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 f5cbe725b7477b4cd677be1b86b4e08f90572997 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 592e040572f216d916f465047c8ce4a308fcca44 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40 ef01cac401f18647d62720cf773d7bb0541827da git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.11","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.209 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.135 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.88 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.24 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.13.12 6.13.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14.3 6.14.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"23141","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2025-11-03T19:42:27.035Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/x86/kvm/x86.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"56d997b257075951a46663970cd350cd5e34c041","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"0357c8406dfa09430dd9858ebe813feb65524b6e","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"8a3df0aa1087a89f5ce55f4aba816bfcb1ecf1be","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"7bc5c360375d28ba5ef6298b0d53e735c81d66a1","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"f5cbe725b7477b4cd677be1b86b4e08f90572997","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"592e040572f216d916f465047c8ce4a308fcca44","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"},{"lessThan":"ef01cac401f18647d62720cf773d7bb0541827da","status":"affected","version":"1c96dcceaeb3a99aaf0d548eef2223e0b02a7e40","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["arch/x86/kvm/x86.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.135","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.88","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.24","versionType":"semver"},{"lessThanOrEqual":"6.13.*","status":"unaffected","version":"6.13.12","versionType":"semver"},{"lessThanOrEqual":"6.14.*","status":"unaffected","version":"6.14.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.15","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.209","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.135","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.88","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.24","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.13.12","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.14.3","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.15","versionStartIncluding":"5.11","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses\n\nAcquire a lock on kvm->srcu when userspace is getting MP state to handle a\nrather extreme edge case where \"accepting\" APIC events, i.e. processing\npending INIT or SIPI, can trigger accesses to guest memory.  If the vCPU\nis in L2 with INIT *and* a TRIPLE_FAULT request pending, then getting MP\nstate will trigger a nested VM-Exit by way of ->check_nested_events(), and\nemuating the nested VM-Exit can access guest memory.\n\nThe splat was originally hit by syzkaller on a Google-internal kernel, and\nreproduced on an upstream kernel by hacking the triple_fault_event_test\nselftest to stuff a pending INIT, store an MSR on VM-Exit (to generate a\nmemory access on VMX), and do vcpu_mp_state_get() to trigger the scenario.\n\n  =============================\n  WARNING: suspicious RCU usage\n  6.14.0-rc3-b112d356288b-vmx/pi_lockdep_false_pos-lock #3 Not tainted\n  -----------------------------\n  include/linux/kvm_host.h:1058 suspicious rcu_dereference_check() usage!\n\n  other info that might help us debug this:\n\n  rcu_scheduler_active = 2, debug_locks = 1\n  1 lock held by triple_fault_ev/1256:\n   #0: ffff88810df5a330 (&vcpu->mutex){+.+.}-{4:4}, at: kvm_vcpu_ioctl+0x8b/0x9a0 [kvm]\n\n  stack backtrace:\n  CPU: 11 UID: 1000 PID: 1256 Comm: triple_fault_ev Not tainted 6.14.0-rc3-b112d356288b-vmx #3\n  Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015\n  Call Trace:\n   <TASK>\n   dump_stack_lvl+0x7f/0x90\n   lockdep_rcu_suspicious+0x144/0x190\n   kvm_vcpu_gfn_to_memslot+0x156/0x180 [kvm]\n   kvm_vcpu_read_guest+0x3e/0x90 [kvm]\n   read_and_check_msr_entry+0x2e/0x180 [kvm_intel]\n   __nested_vmx_vmexit+0x550/0xde0 [kvm_intel]\n   kvm_check_nested_events+0x1b/0x30 [kvm]\n   kvm_apic_accept_events+0x33/0x100 [kvm]\n   kvm_arch_vcpu_ioctl_get_mpstate+0x30/0x1d0 [kvm]\n   kvm_vcpu_ioctl+0x33e/0x9a0 [kvm]\n   __x64_sys_ioctl+0x8b/0xb0\n   do_syscall_64+0x6c/0x170\n   entry_SYSCALL_64_after_hwframe+0x4b/0x53\n   </TASK>"}],"providerMetadata":{"dateUpdated":"2026-06-01T16:05:14.357Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/56d997b257075951a46663970cd350cd5e34c041"},{"url":"https://git.kernel.org/stable/c/0357c8406dfa09430dd9858ebe813feb65524b6e"},{"url":"https://git.kernel.org/stable/c/8a3df0aa1087a89f5ce55f4aba816bfcb1ecf1be"},{"url":"https://git.kernel.org/stable/c/7bc5c360375d28ba5ef6298b0d53e735c81d66a1"},{"url":"https://git.kernel.org/stable/c/f5cbe725b7477b4cd677be1b86b4e08f90572997"},{"url":"https://git.kernel.org/stable/c/592e040572f216d916f465047c8ce4a308fcca44"},{"url":"https://git.kernel.org/stable/c/ef01cac401f18647d62720cf773d7bb0541827da"}],"title":"KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-23141","datePublished":"2025-05-01T12:55:31.525Z","dateReserved":"2025-01-11T14:28:41.512Z","dateUpdated":"2026-06-01T16:05:14.357Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-05-01 13:15:49","lastModifiedDate":"2026-06-01 17:16:34","problem_types":["NVD-CWE-noinfo"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.135","matchCriteriaId":"29C64220-D258-41B3-A931-B8C3456115E5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.88","matchCriteriaId":"6E5947E5-45E3-462A-829B-382B3B1C61BD"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.24","matchCriteriaId":"1D35A8A8-F3EC-45E6-AD37-1F154B27529D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.13.12","matchCriteriaId":"4A475784-BF3B-4514-81EE-49C8522FB24A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.14.3","matchCriteriaId":"483E2E15-2135-4EC6-AB64-16282C5EF704"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*","matchCriteriaId":"8D465631-2980-487A-8E65-40AE2B9F8ED1"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","matchCriteriaId":"FA6FEEC2-9F11-4643-8827-749718254FED"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"23141","Ordinal":"1","Title":"KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memo","CVE":"CVE-2025-23141","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"23141","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses\n\nAcquire a lock on kvm->srcu when userspace is getting MP state to handle a\nrather extreme edge case where \"accepting\" APIC events, i.e. processing\npending INIT or SIPI, can trigger accesses to guest memory.  If the vCPU\nis in L2 with INIT *and* a TRIPLE_FAULT request pending, then getting MP\nstate will trigger a nested VM-Exit by way of ->check_nested_events(), and\nemuating the nested VM-Exit can access guest memory.\n\nThe splat was originally hit by syzkaller on a Google-internal kernel, and\nreproduced on an upstream kernel by hacking the triple_fault_event_test\nselftest to stuff a pending INIT, store an MSR on VM-Exit (to generate a\nmemory access on VMX), and do vcpu_mp_state_get() to trigger the scenario.\n\n  =============================\n  WARNING: suspicious RCU usage\n  6.14.0-rc3-b112d356288b-vmx/pi_lockdep_false_pos-lock #3 Not tainted\n  -----------------------------\n  include/linux/kvm_host.h:1058 suspicious rcu_dereference_check() usage!\n\n  other info that might help us debug this:\n\n  rcu_scheduler_active = 2, debug_locks = 1\n  1 lock held by triple_fault_ev/1256:\n   #0: ffff88810df5a330 (&vcpu->mutex){+.+.}-{4:4}, at: kvm_vcpu_ioctl+0x8b/0x9a0 [kvm]\n\n  stack backtrace:\n  CPU: 11 UID: 1000 PID: 1256 Comm: triple_fault_ev Not tainted 6.14.0-rc3-b112d356288b-vmx #3\n  Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015\n  Call Trace:\n   <TASK>\n   dump_stack_lvl+0x7f/0x90\n   lockdep_rcu_suspicious+0x144/0x190\n   kvm_vcpu_gfn_to_memslot+0x156/0x180 [kvm]\n   kvm_vcpu_read_guest+0x3e/0x90 [kvm]\n   read_and_check_msr_entry+0x2e/0x180 [kvm_intel]\n   __nested_vmx_vmexit+0x550/0xde0 [kvm_intel]\n   kvm_check_nested_events+0x1b/0x30 [kvm]\n   kvm_apic_accept_events+0x33/0x100 [kvm]\n   kvm_arch_vcpu_ioctl_get_mpstate+0x30/0x1d0 [kvm]\n   kvm_vcpu_ioctl+0x33e/0x9a0 [kvm]\n   __x64_sys_ioctl+0x8b/0xb0\n   do_syscall_64+0x6c/0x170\n   entry_SYSCALL_64_after_hwframe+0x4b/0x53\n   </TASK>","Type":"Description","Title":"KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memo"}]}}}