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CVE-2023-32255 Kernel: memory leak via ksmbd session setup request with unknown ntlmssp message type

🗓️ 02 Aug 2025 22:25:45Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Memory leak in Linux kernel ksmbd due to unknown NTLMSSP message, risking resource exhaustion

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.15
20 May 202605:53
astralinux
BDU FSTEC
The vulnerability of the ksmbd module in Linux operating systems allows a hacker to trigger a service failure.
24 May 202300:00
bdu_fstec
CNNVD
Linux kernel 安全漏洞
2 Aug 202500:00
cnnvd
CVE
CVE-2023-32255
2 Aug 202522:25
cve
Debian CVE
CVE-2023-32255
2 Aug 202522:25
debiancve
EUVD
EUVD-2023-36512
3 Oct 202520:07
euvd
NVD
CVE-2023-32255
2 Aug 202523:15
nvd
OSV
BELL-CVE-2023-32255 CVE-2023-32255 does not affect BellSoft software
5 Aug 202506:02
osv
OSV
CVE-2023-32255
2 Aug 202523:15
osv
OSV
DEBIAN-CVE-2023-32255
2 Aug 202523:15
osv
Rows per page
[
  {
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.15.111",
        "versionType": "semvar"
      },
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.0.*",
        "versionType": "semvar"
      },
      {
        "status": "affected",
        "version": "6.1.0",
        "lessThan": "6.1.28",
        "versionType": "semvar"
      },
      {
        "status": "affected",
        "version": "6.2.0",
        "lessThan": "6.2.15",
        "versionType": "semvar"
      },
      {
        "status": "affected",
        "version": "6.3.0",
        "lessThan": "6.3.2",
        "versionType": "semvar"
      }
    ],
    "packageName": "linux",
    "collectionURL": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/",
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
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  },
  {
    "vendor": "Red Hat",
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    "packageName": "kernel-rt",
    "defaultStatus": "unaffected",
    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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