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CVE-2023-53346

🗓️ 17 Sep 2025 14:56:38Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 65 Views

The Linux kernel fixes a memory leak by using debugfs_lookup_and_remove for debugfs lookups.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – vulnerability in linux-5.10, linux, linux-5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Linux Kernel Heap Buffer Overflow DoS
3 Apr 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
17 Sep 202500:00
–cnnvd
cvelist
Cvelist
CVE-2023-53346 kernel/fail_function: fix memory leak with using debugfs_lookup()
17 Sep 202514:56
–cvelist
debiancve
Debian CVE
CVE-2023-53346
17 Sep 202514:56
–debiancve
euvd
EUVD
EUVD-2023-59980
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2023-53346
17 Sep 202515:15
–nvd
osv_bell
osv_bell
BELL-CVE-2023-53346
18 Sep 202506:04
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2023-53346
17 Sep 202515:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2023-53346
17 Sep 202515:15
–osv_ubuntu
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange<5.4.235
linuxlinux_kernelRange5.5–5.10.173
linuxlinux_kernelRange5.11–5.15.100
linuxlinux_kernelRange5.16–6.1.18
linuxlinux_kernelRange6.2–6.2.5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/fail_function.c"
    ],
    "versions": [
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "f6d3aee1c66358471275df9dddd480010f061b0e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "dd9981a11d74ff2eb253bb5c459876f8bd3c6c36",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "bb99db06b8b6ce9351633fc61bec9919d8f6f52b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "29d53c4c5a6f6d2b93aaac95b65cb4c907faf2ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "94f68f3e059c478e240f65fcb64746fe371295df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b1a29a7f5425d32640b34b8a755f34e02f64d0f",
        "lessThan": "2bb3669f576559db273efe49e0e69f82450efbca",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/fail_function.c"
    ],
    "versions": [
      {
        "version": "4.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.235",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.100",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.18",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.5",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 06:44Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00203
SSVC
65