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CVE-2026-53071 Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp

🗓️ 24 Jun 2026 16:30:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Bluetooth l2cap fix adds channel lock around reconf response to prevent channel list corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-53071
24 Jun 202616:30
cve
Debian CVE
CVE-2026-53071
24 Jun 202616:30
debiancve
EUVD
EUVD-2026-38939
24 Jun 202616:30
euvd
NVD
CVE-2026-53071
24 Jun 202617:17
nvd
OSV
DEBIAN-CVE-2026-53071
24 Jun 202620:48
osv
OSV
ECHO-F504-AEC2-9F16
25 Jun 202609:55
osv
OSV
UBUNTU-CVE-2026-53071
25 Jun 202600:00
osv
Positive Technologies
PT-2026-51965
24 Jun 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/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "96dca51715d86559ed6ed8028e5445cecb80f3ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "330b20ec97916961ee0e6c29c06bc0fa7c96e64c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "0ccd75c51f620374086f359e906917676e699a1c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "77a853aec710b2fdf41fa298ea3cbc9a4358f917",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "fe1188abdae9b7a8199dcdfcf9244d5e5d61eb14",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "dc89961b76f12aff47124c1df4bdb32a080f4d0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
        "lessThan": "5501d055a1ce3c747141e3955ba8cf034d193f3e",
        "status": "affected",
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      },
      {
        "version": "15f02b91056253e8cdc592888f431da0731337b8",
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        "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/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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