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CVE-2026-97448 ACPICA: Add validation for node in acpi_ns_build_normalized_path()

🗓️ 24 Sep 2026 16:04:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Linux kernel ACPICA use-after-free in acpi_ns_build_normalized_path() due to missing validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-97448
25 Sep 202605:49
–circl
cve
CVE
CVE-2026-97448
24 Sep 202616:04
–cve
debiancve
Debian CVE
CVE-2026-97448
24 Sep 202616:04
–debiancve
euvd
EUVD
EUVD-2026-86061
24 Sep 202616:04
–euvd
nvd
NVD
CVE-2026-97448
24 Sep 202617:17
–nvd
osv
OSV
DEBIAN-CVE-2026-97448
24 Sep 202617:17
–osv
osv
OSV
UBUNTU-CVE-2026-97448
24 Sep 202600:00
–osv
ubuntucve
UbuntuCve
CVE-2026-97448
24 Sep 202600:00
–ubuntucve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/acpi/acpica/nsnames.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "babb146ceb79e71f328788f1e2c8c7c224026e61",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "21a73528579fcbd673b668bd27a05b658123bc1b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "96b2b616870e46e2bc04efec03879683a0036e66",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0",
        "lessThan": "6.12.111",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "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/acpi/acpica/nsnames.c"
    ],
    "versions": [
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "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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25 Sep 2026 05:10Current
CVSS 3.17.7
EPSS0.00136
19