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CVE-2026-63945

🗓️ 19 Jul 2026 14:55:39Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Linux kernel Bluetooth ISO: serialize iso_sock_clear_timer with socket lock to prevent NULL dereference.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-63945 Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock
19 Jul 202614:55
cvelist
EUVD
EUVD-2026-45718
19 Jul 202614:55
euvd
NVD
CVE-2026-63945
19 Jul 202616:17
nvd
OSV
CVE-2026-63945 Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock
19 Jul 202614:55
osv
OSV
DEBIAN-CVE-2026-63945
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-63945
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61262
19 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-63945
21 Jul 202610:32
redhatcve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63945
20 Jul 202600:00
nessus
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.06.1.176
linuxlinux_kernelRange6.2.06.6.143
linuxlinux_kernelRange6.7.06.12.93
linuxlinux_kernelRange6.13.06.18.35
linuxlinux_kernelRange6.19.07.0.12
linuxlinux_kernelRange7.1.0
[
  {
    "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": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "d9cbf7144ec589a3f0cc91f74a1a1af2d2b14afa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "35f68f36d9883d56dec21cf85f7556d4657fc393",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "996c2104d0726a8fe584f85b3d6327197374a348",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "bc08c15746f25f41dd0508b25780d1e84acbb2ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "51cb9dcfdf9a1bccf312ab2ae4b62db629f7dcd5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "4b5f8e608749b7e8fa386c6e4301cf9272595859",
        "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": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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20 Jul 2026 15:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.8
EPSS0.00205
7