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CVE-2026-53276

🗓️ 25 Jun 2026 08:39:59Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

Bluetooth ISO use after free of hci connection pointer fixed by using host device reference via iso_conn_get_hdev.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-53276
25 Jun 202608:39
attackerkb
circl
CVE-2026-53276
25 Jun 202610:11
circl
cvelist
CVE-2026-53276 Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer
25 Jun 202608:39
cvelist
debiancve
CVE-2026-53276
25 Jun 202608:39
debiancve
euvd
EUVD-2026-39227
25 Jun 202608:39
euvd
nvd
CVE-2026-53276
25 Jun 202609:16
nvd
osv
BELL-CVE-2026-53276 CVE-2026-53276 does not affect BellSoft software
27 Jun 202606:13
osv
osv
CVE-2026-53276 Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer
25 Jun 202608:39
osv
osv
DEBIAN-CVE-2026-53276
25 Jun 202609:16
osv
osv
UBUNTU-CVE-2026-53276
25 Jun 202609:16
osv
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.197.0.13
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/iso.c"
    ],
    "versions": [
      {
        "version": "d3413703d5f8b7d1e6f514f9440ed5da1bc30796",
        "lessThan": "d324b8aa20bd3c3394e3647dc22491d88f3f4e7a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3413703d5f8b7d1e6f514f9440ed5da1bc30796",
        "lessThan": "f50331f2a1441ec49988832c3a95f2edacc47322",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/iso.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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08 Jul 2026 04:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8
EPSS0.0012
23