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CVE-2026-98600 Bluetooth: RFCOMM: Reject short EA=0 frames in rfcomm_recv_frame()

🗓️ 18 Oct 2026 15:19:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Linux kernel Bluetooth RFCOMM flaw in rfcomm_recv_frame() allows data misinterpretation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98600
18 Oct 202615:19
–cve
debiancve
Debian CVE
CVE-2026-98600
18 Oct 202615:19
–debiancve
euvd
EUVD
EUVD-2026-103645
18 Oct 202615:19
–euvd
nvd
NVD
CVE-2026-98600
18 Oct 202616:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-98600
18 Oct 202617:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-116819
18 Oct 202600:00
–ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-98600
18 Oct 202623:44
–susecve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/rfcomm/core.c"
    ],
    "versions": [
      {
        "version": "fb40eda15122f6b780228639c1ead6820340ff54",
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        "status": "affected",
        "versionType": "git"
      },
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      },
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "30d1d9f3495463f7c026e4c553127f79b486fcd6",
        "lessThan": "c25587fa26761e623198b4f47151fe79d09ccde6",
        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
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      },
      {
        "version": "b230e5bf501c5edaf2eb0991cb862ac142031d4b",
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      },
      {
        "version": "b230e5bf501c5edaf2eb0991cb862ac142031d4b",
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      },
      {
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        "status": "affected",
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        "status": "affected",
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/rfcomm/core.c"
    ],
    "versions": [
      {
        "version": "7.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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