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CVE-2026-64449

🗓️ 25 Jul 2026 08:51:19Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

Resolved Linux kernel staging vme_user bounds issue; read/write now clamp to 128 KiB kernel buffer.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.326.1.178
linuxlinux_kernelRange6.2.06.6.145
linuxlinux_kernelRange6.7.06.12.96
linuxlinux_kernelRange6.13.06.18.39
linuxlinux_kernelRange6.19.07.1.4
linuxlinux_kernelRange7.2.07.2-rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/staging/vme_user/vme_user.c"
    ],
    "versions": [
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "65358d89dc9f1c25d9364b2b3ef0f3b47717f9ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "adc8b9c30d716c362646edb45662aa1c641a154a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "8eff7cd4817e14dbe3b9952cce55ef52d1d38940",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "e99f2df433c63c86c93de1e5f08f16e404388756",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "1b495fa0d4927c88d88bf346bf311f2e26e860ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f00a86d98a1ec3e99d352cda926fab767ba43b1f",
        "lessThan": "9f32f38265014fac7f5dc9490fb01a638ce6e121",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/staging/vme_user/vme_user.c"
    ],
    "versions": [
      {
        "version": "2.6.32",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.32",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 Aug 2026 15:01Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00139
32