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CVE-2026-97480

🗓️ 24 Sep 2026 16:04:22Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Linux kernel tty serial 8250 NULL dereference in has_acpi_companion during register.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-97480 tty: serial: 8250: protect against NULL uart->port.dev in register
24 Sep 202616:04
–cvelist
euvd
EUVD
EUVD-2026-86078
24 Sep 202616:04
–euvd
nvd
NVD
CVE-2026-97480
24 Sep 202617:17
–nvd
Vulners
CNA
Node
OR
linuxlinux_kernelRange0–6.18.53
OR
linuxlinux_kernelRange6.18.0–6.18.53
linuxlinux_kernelRange6.19.0–7.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_core.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "5cbab666721d974bfe033a12045d808936deaefd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "941c9f84c9b6310f7aaa1c8c785dcc634ee33050",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0",
        "lessThan": "6.18.53",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_core.c"
    ],
    "versions": [
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Sep 2026 17:17Current
5.7Medium risk
Vulners AI Score5.7
2