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CVE-2023-53629 fs: dlm: fix use after free in midcomms commit

🗓️ 07 Oct 2025 15:19:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Fixed CVE-2023-53629: use-after-free in dlm midcomms commit in the Linux kernel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
fs/dlm/midcomms.c Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
circl
Circl
CVE-2023-53629
19 Mar 202600:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
7 Oct 202500:00
–cnnvd
cve
CVE
CVE-2023-53629
7 Oct 202515:19
–cve
debiancve
Debian CVE
CVE-2023-53629
7 Oct 202515:19
–debiancve
euvd
EUVD
EUVD-2025-32786
7 Oct 202515:19
–euvd
ubuntu
Ubuntu
LSN-0122-1: Kernel Live Patch Security Notice
7 Oct 202609:53
–ubuntu
ubuntu
Ubuntu
USN-8575-1: Linux kernel vulnerabilities
21 Jul 202610:01
–ubuntu
ubuntu
Ubuntu
USN-8575-2: Linux kernel vulnerabilities
23 Jul 202608:14
–ubuntu
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/dlm/midcomms.c"
    ],
    "versions": [
      {
        "version": "489d8e559c6596eb08e16447d9830bc39afbe54e",
        "lessThan": "84d6ce2aef1d06a53f606211da68a2085dfeb50d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "489d8e559c6596eb08e16447d9830bc39afbe54e",
        "lessThan": "a3b0e9ac3c2447008db942d51f593841d8329e99",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "489d8e559c6596eb08e16447d9830bc39afbe54e",
        "lessThan": "a2de9f9b686c71b4fa3663ae374f5f643c46a446",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "489d8e559c6596eb08e16447d9830bc39afbe54e",
        "lessThan": "724b6bab0d75f1dc01fdfbf7fe8d4217a5cb90ba",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/dlm/midcomms.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.20",
        "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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05 Aug 2026 09:15Current
CVSS 3.19.8
EPSS0.00487
SSVC
34