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CVE-2026-64105

Description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Free private_irqs when init fails after allocation Companion to commit 250f25367b58 ("KVM: arm64: Tear down vGIC on failed vCPU creation"), which added the missing kvm_vgic_vcpu_destroy() call to the kvm_share_hyp() failure path in kvm_arch_vcpu_create(). The kvm_vgic_vcpu_init() failure path immediately above it has the same shape and still needs the same cleanup. Call kvm_vgic_vcpu_destroy() when kvm_vgic_vcpu_init() fails so private IRQs allocated before a redistributor iodev registration failure are released before the failed vCPU is freed.

Metadata

CVE ID
CVE-2026-64105
State
PUBLISHED
Assigner
Linux
Reserved
2026-07-19 07:54 UTC
Published
2026-07-19 15:40 UTC
Last updated
2026-07-19 15:40 UTC
Vendor / Product
Linux / Linux
Sources
cve.org  ·  NVD

Severity & Metrics

No CVSS data available.

Affected products (2)
VendorProductPlatformVersions
Linux Linux 03b3d00a70b55857439511c1b558ca00a99f4126 < 173fb86e5519dbe7aabed1f5fa7456152a4a2e38, 03b3d00a70b55857439511c1b558ca00a99f4126 < 7023900b4988fb6f4a59d304d878003ff562e98d, 03b3d00a70b55857439511c1b558ca00a99f4126 < e690caa54a6139d98495ac69626807623520babd, 03b3d00a70b55857439511c1b558ca00a99f4126 < f19c354dbd457759dfcf1195ab4bdba2bb568323
Linux Linux 6.10, 0 < 6.10, 6.12.92 ≤ 6.12.*, 6.18.34 ≤ 6.18.* …
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