{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "03b3d00a70b55857439511c1b558ca00a99f4126"
            },
            {
              "fixed": "173fb86e5519dbe7aabed1f5fa7456152a4a2e38"
            },
            {
              "fixed": "7023900b4988fb6f4a59d304d878003ff562e98d"
            },
            {
              "fixed": "e690caa54a6139d98495ac69626807623520babd"
            },
            {
              "fixed": "f19c354dbd457759dfcf1195ab4bdba2bb568323"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.10.0"
            },
            {
              "fixed": "6.12.92"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.34"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64105.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: vgic: Free private_irqs when init fails after allocation\n\nCompanion to commit 250f25367b58 (\"KVM: arm64: Tear down vGIC on\nfailed vCPU creation\"), which added the missing kvm_vgic_vcpu_destroy()\ncall to the kvm_share_hyp() failure path in kvm_arch_vcpu_create(). The\nkvm_vgic_vcpu_init() failure path immediately above it has the same\nshape and still needs the same cleanup.\n\nCall kvm_vgic_vcpu_destroy() when kvm_vgic_vcpu_init() fails so private\nIRQs allocated before a redistributor iodev registration failure are\nreleased before the failed vCPU is freed.",
  "id": "CVE-2026-64105",
  "modified": "2026-07-21T03:42:00.606147203Z",
  "published": "2026-07-19T15:40:08.605Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/173fb86e5519dbe7aabed1f5fa7456152a4a2e38"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7023900b4988fb6f4a59d304d878003ff562e98d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e690caa54a6139d98495ac69626807623520babd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f19c354dbd457759dfcf1195ab4bdba2bb568323"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64105.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64105"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "KVM: arm64: vgic: Free private_irqs when init fails after allocation"
}