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CVE-2025-40141

🗓️ 12 Nov 2025 10:23:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 54 Views

Linux kernel Bluetooth fixes a use after free in iso_conn_free when conn->sk is not NULL.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
AlmaLinux 9 : kernel (ALSA-2026:2212)
12 Feb 202600:00
–nessus
nessus
Tenable Nessus
AlmaLinux 10 : kernel (ALSA-2026:2721)
26 Feb 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 10.1 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_2721)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_1192)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.2 [CIQ] Security Update: bpftool-debuginfo Multiple Vulnerabilities (ciqsa-2026_1273)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.4 [CIQ] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_1184)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.4 [CIQ] Security Update: bpftool-debuginfo Multiple Vulnerabilities (ciqsa-2026_1295)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.6 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_1202)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_2212)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Debian dla-4379 : linux-config-6.1 - security update
25 Nov 202500:00
–nessus
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.0–6.1.156
linuxlinux_kernelRange6.2.0–6.6.112
linuxlinux_kernelRange6.7.0–6.12.53
linuxlinux_kernelRange6.13.0–6.17.3
linuxlinux_kernelRange6.18.0≥
[
  {
    "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": "eba6d787ec117a5d2c60f9644e0a39c18542b6be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "5319145a07d8bf5b0782b25cb3115825689d42bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "80689777919f02328eb873769de4647c9dd3e371",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "c92ad1a155ccfa38b87bd1d998287e1c0a24248d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
        "lessThan": "9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8",
        "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": "6.1.156",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.112",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.53",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Oct 2026 22:19Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.18
EPSS0.00324
SSVC
54