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CVE-2022-49883 KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format

🗓️ 01 May 2025 14:10:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Resolved CVE-2022-49883: KVM vulnerability on gpr access in 64-bit hosts with 32-bit smram images.

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1 May 202514:10
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Oracle Linux 9 : kernel (ELSA-2025-6966)
22 May 202500:00
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OSV
CVE-2022-49883 KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format
1 May 202514:10
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OSV
DEBIAN-CVE-2022-49883
1 May 202515:16
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Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/emulate.c"
    ],
    "versions": [
      {
        "version": "b443183a25ab61840a12de92f8822849e017b9c8",
        "lessThan": "a7ebfbea0f52550d7cdf12c38f3f5eaa7b2b6494",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b443183a25ab61840a12de92f8822849e017b9c8",
        "lessThan": "696db303e54f7352623d9f640e6c51d8fa9d5588",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/emulate.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.8",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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