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CVE-2026-46332 greybus: gb-beagleplay: bound bootloader receive buffering

🗓️ 09 Jun 2026 12:36:00Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 57 Views

Kernel fix for greybus bound bootloader buffer overflow by validating chunk size before copying.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/greybus/gb-beagleplay.c"
    ],
    "versions": [
      {
        "version": "0cf7befa3ea2e7284d8ba5b8f45a546865b09edb",
        "lessThan": "663c2728a6d0f781044431111b53a27f71027e48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0cf7befa3ea2e7284d8ba5b8f45a546865b09edb",
        "lessThan": "fb91d4e49fcbea0b5091394ac5b8f7d4124265c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0cf7befa3ea2e7284d8ba5b8f45a546865b09edb",
        "lessThan": "0339a746ff7cd3f9d10f565e89c99dc93191e58d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0cf7befa3ea2e7284d8ba5b8f45a546865b09edb",
        "lessThan": "1214bf28965ceaf584fb20d357731264dd2e10e1",
        "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/greybus/gb-beagleplay.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:31Current
CVSS 3.18
EPSS0.00193
57