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CVE-2023-53408 trace/blktrace: fix memory leak with using debugfs_lookup()

🗓️ 18 Sep 2025 13:58:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2023-53408 fixes memory leak in trace blktrace by using debugfs_lookup_and_remove.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-138)
23 Mar 202300:00
nessus
Tenable Nessus
Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-015 (ALASKERNEL-5.15-2023-015)
22 Mar 202300:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2023-53408
20 Sep 202500:00
nessus
Amazon
Important: kernel
22 Mar 202300:00
amazon
Amazon
Important: kernel
21 Mar 202300:00
amazon
AstraLinux
Astra Linux - уязвимость в linux-5.10, linux-5.15
20 May 202605:53
astralinux
Circl
CVE-2023-53408
18 Sep 202515:32
circl
CNNVD
Linux kernel 安全漏洞
18 Sep 202500:00
cnnvd
CVE
CVE-2023-53408
18 Sep 202513:58
cve
Debian CVE
CVE-2023-53408
18 Sep 202513:58
debiancve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/blktrace.c"
    ],
    "versions": [
      {
        "version": "78acc7dbd84a8c173a08584750845c31611160f2",
        "lessThan": "a2e4b48d6f9b39aa19bafe223f9dd436a692fc80",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "30939293262eb433c960c4532a0d59c4073b2b84",
        "lessThan": "3036f5f5ae5210797d95446795df01c1249af9ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "30939293262eb433c960c4532a0d59c4073b2b84",
        "lessThan": "5286b72fb425291af5f4ca7285d73c16a08d8691",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "30939293262eb433c960c4532a0d59c4073b2b84",
        "lessThan": "83e8864fee26f63a7435e941b7c36a20fd6fe93e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6418634238ade86f2b08192928787f39d8afb58c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.27",
        "lessThan": "5.15.99",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.16.13",
        "lessThan": "5.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/blktrace.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:28Current
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