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CVE-2026-64081 firmware: arm_ffa: Validate framework notification message layout

🗓️ 19 Jul 2026 15:39:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Firmware arm_ffa validates notification layout to prevent out-of-bounds reads.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/firmware/arm_ffa/driver.c"
    ],
    "versions": [
      {
        "version": "285a5ea0f542db94c3ed11e01a71abb47d15cbf5",
        "lessThan": "3c51d99449dc5a01c08a7fce6071d6721f5aac83",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "285a5ea0f542db94c3ed11e01a71abb47d15cbf5",
        "lessThan": "76eb90e2b03de147e12ab68ea8afd8ea0342df0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "285a5ea0f542db94c3ed11e01a71abb47d15cbf5",
        "lessThan": "4a1cc9e96b311d2609a6f963a5e35bd4ae730d97",
        "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/firmware/arm_ffa/driver.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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