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CVE-2026-98759 usb: typec: tipd: fix uninitialized typec_partner_desc in cd321x_update_work()

🗓️ 18 Oct 2026 15:47:47Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Uninitialized typec_partner_desc in Linux kernel cd321x_update_work() allows DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98759
18 Oct 202615:47
–cve
debiancve
Debian CVE
CVE-2026-98759
18 Oct 202615:47
–debiancve
euvd
EUVD
EUVD-2026-103844
18 Oct 202615:47
–euvd
nvd
NVD
CVE-2026-98759
18 Oct 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116978
18 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/typec/tipd/core.c"
    ],
    "versions": [
      {
        "version": "82432bbfb9e83b7e81d04660fe129b99a29b2ac2",
        "lessThan": "75dc6cb377efd2f4428b7f76d3a590a0bbc10399",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82432bbfb9e83b7e81d04660fe129b99a29b2ac2",
        "lessThan": "5414144e202a32437e3eb436cd3f5f00d79ad86e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82432bbfb9e83b7e81d04660fe129b99a29b2ac2",
        "lessThan": "88c7e458af53ff781a3f1051708395892b325576",
        "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/usb/typec/tipd/core.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.56",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.10",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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