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CVE-2026-98455 Bluetooth: RFCOMM: fix NULL dereference of dlc->session in RFCOMM_CONNINFO

🗓️ 18 Oct 2026 15:15:04Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

NULL dereference in Linux kernel RFCOMM_CONNINFO handler leads to a general protection fault.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98455
18 Oct 202615:15
–cve
debiancve
Debian CVE
CVE-2026-98455
18 Oct 202615:15
–debiancve
euvd
EUVD
EUVD-2026-103695
18 Oct 202615:15
–euvd
nvd
NVD
CVE-2026-98455
18 Oct 202616:16
–nvd
ptsecurity
Positive Technologies
PT-2026-116674
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": [
      "net/bluetooth/rfcomm/sock.c"
    ],
    "versions": [
      {
        "version": "bb23c0ab824653be4aa7dfca15b07b3059717004",
        "lessThan": "c3aee3fc1287c8a555baf3895959087cb0c33fe8",
        "status": "affected",
        "versionType": "git"
      },
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        "status": "affected",
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      },
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  },
  {
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/rfcomm/sock.c"
    ],
    "versions": [
      {
        "version": "2.6.30",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.30",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.271",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "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-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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