Lucene search
+L

CVE-2026-63948 Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn

🗓️ 19 Jul 2026 14:55:41Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Bluetooth L2CAP: fix channel reference leak in l2cap_chan_timeout when no connection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63948
19 Jul 202614:55
cve
debiancve
Debian CVE
CVE-2026-63948
19 Jul 202614:55
debiancve
euvd
EUVD
EUVD-2026-45721
19 Jul 202614:55
euvd
nvd
NVD
CVE-2026-63948
19 Jul 202616:17
nvd
osv
OSV
BELL-CVE-2026-63948
22 Jul 202606:05
osv
osv
OSV
CVE-2026-63948 Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn
19 Jul 202614:55
osv
osv
OSV
DEBIAN-CVE-2026-63948
19 Jul 202616:17
osv
osv
OSV
ROOT-OS-UBUNTU-2204-CVE-2026-63948 CVE-2026-63948 in linux - Patched by Root
6 Aug 202607:51
osv
osv
OSV
UBUNTU-CVE-2026-63948
20 Jul 202600:00
osv
osv
OSV
USN-8593-1 linux-ibm, linux-oracle vulnerabilities
23 Jul 202607:35
osv
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/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "06acb75e7ed600d0bbf7bff5628aa8f24a97978c",
        "lessThan": "50f1bcaaaa3a80bb1c3472044bc146e8d49d51ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e97e16433eb4533083b096a3824b93a5ca3aee79",
        "lessThan": "b5c59a5b469e2a809a2d57eda4ded94235971060",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8960ff650aec70485b40771cd8e6e8c4cb467d33",
        "lessThan": "8894c2010435a56ce7c6c2a8785860c13554df2f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "955b5b6c54d95b5e7444dfc81c95c8e013f27ac0",
        "lessThan": "63cd225cc13d782a85e2a73c04d0d350153eada1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "adf0398cee86643b8eacde95f17d073d022f782c",
        "lessThan": "107c826e4ef9ec5ad8f60e6fe64d8d5325ba508f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "adf0398cee86643b8eacde95f17d073d022f782c",
        "lessThan": "e8a5baff5be273ca07771fd2b9bb1f2a4152917b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "adf0398cee86643b8eacde95f17d073d022f782c",
        "lessThan": "08d81fe96f80a8e20c7acb573b6a45d901fcf2cd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "adf0398cee86643b8eacde95f17d073d022f782c",
        "lessThan": "9dbd84990394c51f5cee1e8871bb5ff8af5ed939",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e137e2ba96e51902dc2878131823a96bf8e638ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6466ee65e5b27161c846c73ef407f49dfa1bd1d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb86f955488c39526534211f2610e48a5cf8ead4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.217",
        "lessThan": "5.10.259",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.159",
        "lessThan": "5.15.210",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.91",
        "lessThan": "6.1.176",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.31",
        "lessThan": "6.6.143",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.314",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.276",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.8.10",
        "lessThan": "6.9",
        "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/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "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"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation