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CVE-2026-74491 of/address: Fix NULL bus dereference in of_pci_range_parser_one()

🗓️ 15 Aug 2026 12:27:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

NULL bus dereference in of_pci_range_parser_one() causes kernel crash on PCI range parsing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74491
15 Aug 202612:27
attackerkb
cve
CVE
CVE-2026-74491
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-74491
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59684
15 Aug 202612:27
euvd
nvd
NVD
CVE-2026-74491
15 Aug 202613:17
nvd
osv
OSV
DEBIAN-CVE-2026-74491
15 Aug 202613:17
osv
ptsecurity
Positive Technologies
PT-2026-72943
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/of/address.c"
    ],
    "versions": [
      {
        "version": "64ee3cf096ac590e7da2ceac1c390546bff5e240",
        "lessThan": "88752b811f72aa7a16de6dad4b25031d7308673e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "64ee3cf096ac590e7da2ceac1c390546bff5e240",
        "lessThan": "eddd0159a8761a16a9d183676b03cf493417816e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "64ee3cf096ac590e7da2ceac1c390546bff5e240",
        "lessThan": "bba13ad17b1a11b3f1ed9b3a5d556191d7755a59",
        "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/of/address.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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