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CVE-2026-31690 firmware: thead: Fix buffer overflow and use standard endian macros

🗓️ 27 Apr 2026 17:34:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Firmware thead fixes buffer overflow and uses standard endian macros; graphics processor powers up and driver probes.

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/thead,th1520-aon.c",
      "include/linux/firmware/thead/thead,th1520-aon.h"
    ],
    "versions": [
      {
        "version": "e4b3cbd840e565484d0ad8d260d27c057466ed17",
        "lessThan": "fbdb43f6bb2a15ed382d6eb0ef82c8b07b0d47bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e4b3cbd840e565484d0ad8d260d27c057466ed17",
        "lessThan": "bd15a5deb5a7251dc1a0cf9186f0253f7eacdb97",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e4b3cbd840e565484d0ad8d260d27c057466ed17",
        "lessThan": "88c4bd90725557796c15878b7cb70066e9e6b5ab",
        "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/thead,th1520-aon.c",
      "include/linux/firmware/thead/thead,th1520-aon.h"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.23",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.13",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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