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CVE-2026-53251 Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync

🗓️ 25 Jun 2026 08:39:43Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

CVE-2026-53251: Linux Bluetooth ISO fix for not releasing hdev reference on iso_conn_big_sync.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53251
25 Jun 202608:39
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cgr
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CVE-2026-53251 vulnerabilities
10 Jul 202608:24
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circl
Circl
CVE-2026-53251
15 Sep 202612:46
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cve
CVE
CVE-2026-53251
25 Jun 202608:39
cve
debiancve
Debian CVE
CVE-2026-53251
25 Jun 202608:39
debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
oraclelinux
euvd
EUVD
EUVD-2026-39202
25 Jun 202608:39
euvd
mageia
Mageia
Updated kernel, kmod, bluez, firmware, wireless-regdb and drakx-installer-images packages fix security vulnerabilities
1 Aug 202615:58
mageia
nvd
NVD
CVE-2026-53251
25 Jun 202609:16
nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1)
13 Aug 202600:00
nessus
Rows per page
[
  {
    "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": "1360e5b6ce63d63d23223a659ca2bbafa30a53aa",
        "lessThan": "4bbec25f47b930101294fd310c627c3f53e9661f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07a9342b94a91b306ed1cf6aa8254aea210764c9",
        "lessThan": "33d677d2e3713d98012c3dbd4a9207f7d785b854",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07a9342b94a91b306ed1cf6aa8254aea210764c9",
        "lessThan": "23e8eb16820b866528fb300dc67fe3f67f00ef62",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07a9342b94a91b306ed1cf6aa8254aea210764c9",
        "lessThan": "5cbf290b79351971f20c7a533247e8d58a3f970c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfec1e55314896bf4a4cfdb3a9ad4872be9f06ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.2",
        "lessThan": "6.12.94",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.11.11",
        "lessThan": "6.12",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "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": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "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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