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CVE-2023-53297

🗓️ 16 Sep 2025 08:11:29Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 16 Views

Linux kernel Bluetooth L2CAP fix for bad unlock balance in l2cap_disconnect_rsp caused by missing lock.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2025:19102)
28 Oct 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel-rt (ALSA-2025:19103)
28 Oct 202500:00
–nessus
Tenable Nessus		MiracleLinux 8 : kernel-4.18.0-553.81.1.el8_10 (AXSA:2025-11004:84)
13 Jan 202600:00
–nessus
Tenable Nessus		Oracle Linux 8 : kernel (ELSA-2025-19102)
28 Oct 202500:00
–nessus
Tenable Nessus		Oracle Linux 7 : kernel (ELSA-2026-0755)
19 Feb 202600:00
–nessus
Tenable Nessus		Oracle Linux 7 : kernel (ELSA-2026-1581)
6 Mar 202600:00
–nessus
Tenable Nessus		Oracle Linux 7 : kernel (ELSA-2026-3685)
25 Mar 202600:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2021-4.0-0065
22 Jul 202100:00
–nessus
Tenable Nessus		RHEL 8 : kernel (RHSA-2025:19102)
28 Oct 202500:00
–nessus
Tenable Nessus		RHEL 8 : kernel-rt (RHSA-2025:19103)
28 Oct 202500:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange<4.14.316
OR
linuxlinux_kernelRange4.15–4.19.284
OR
linuxlinux_kernelRange4.20–5.4.244
OR
linuxlinux_kernelRange5.5–5.10.181
OR
linuxlinux_kernelRange5.11–5.15.113
OR
linuxlinux_kernelRange5.16–6.1.30
OR
linuxlinux_kernelRange6.2–6.3.4
[
  {
    "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": "f2d38e77aa5f3effc143e7dd24da8acf02925958",
        "lessThan": "5f352a56f0e607e6ff539cbf12156bfd8af232be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1351551aa9058e07a20a27a158270cf84fcde621",
        "lessThan": "6a27762340ad08643de3bc17fe1646ea489ca2e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c02421992505c95c7f3c9ad59ee35e22eac60988",
        "lessThan": "2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9ba36c22a7bb09d6bac4cc2f243eff05da53f43",
        "lessThan": "55410a9144c76ecda126e6cdec556dfcd8f343b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac6725a634f7e8c0330610a8527f20c730b61115",
        "lessThan": "116b9c002c894097adc2b8684db2d1da4229ed46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "348d446762e7c70778df8bafbdf3fa0df2123f58",
        "lessThan": "fd269a0435f8e9943b7a57c5a59688848d42d449",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a2a9339e1c9deb7e1e079e12e27a0265aea8421a",
        "lessThan": "5134556c9be582793f30695c09d18a26fe1ff2d7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a2a9339e1c9deb7e1e079e12e27a0265aea8421a",
        "lessThan": "25e97f7b1866e6b8503be349eeea44bb52d661ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d82a439c3cfdb28aa7e82e2e849c5c4dd9fca284",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.14.313",
        "lessThan": "4.14.316",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.281",
        "lessThan": "4.19.284",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.241",
        "lessThan": "5.4.244",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.178",
        "lessThan": "5.10.181",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.108",
        "lessThan": "5.15.113",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.25",
        "lessThan": "6.1.30",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.2.12",
        "lessThan": "6.3",
        "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": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.316",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.284",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.244",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.181",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.113",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.30",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.4",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 06:44Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5
EPSS0.00137
SSVC
linux kernelbluetoothl2capdisconnect responseunlock balancemissing lock
16