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CVE-2026-64254

🗓️ 24 Jul 2026 15:31:22Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 29 Views

NTB epf fix avoids pci_iounmap with offset when PEER_SPAD and CONFIG share a PCI BAR.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.06.1.177
linuxlinux_kernelRange6.26.6.144
linuxlinux_kernelRange6.76.12.95
linuxlinux_kernelRange6.136.18.38
linuxlinux_kernelRange6.197.1.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/ntb/hw/epf/ntb_hw_epf.c"
    ],
    "versions": [
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "eb47b9bffd07a47b84910847cb5ea066ce184055",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "06f6dd2ff2bd07eaf7178a807407ff27e85122b4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "a4be4a1308f02bff79a30eea2d04ead5b63685f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "81371dbd23601f67f01372817fdbab42c5601e43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "9764a786ba98db58f0725913c369e721253aba33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e75d5ae8ab88b7ffb3d1d56124b003f3555f74b4",
        "lessThan": "d876153680e3d721d385e554def919bce3d18c74",
        "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/ntb/hw/epf/ntb_hw_epf.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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12 Aug 2026 15:53Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00114
29