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CVE-2023-32256 Kernel: ksmbd race issue from smb2 close and logoff with multichannel

🗓️ 01 Aug 2025 17:37:15Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Flaw in Linux kernel ksmbd causes use-after-free issue from smb2 close and logoff race condition

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2023-32256
1 Aug 202517:37
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
19 Jun 202611:10
astralinux
BDU FSTEC
The vulnerability of the ksmbd module in Linux operating systems allows a perpetrator to gain unauthorized access to protected information or cause service failures.
24 May 202300:00
bdu_fstec
CNNVD
Linux kernel 安全漏洞
1 Aug 202500:00
cnnvd
CVE
CVE-2023-32256
1 Aug 202517:37
cve
Debian CVE
CVE-2023-32256
1 Aug 202517:37
debiancve
EUVD
EUVD-2023-36513
3 Oct 202520:07
euvd
NVD
CVE-2023-32256
1 Aug 202518:15
nvd
OSV
BELL-CVE-2023-32256 CVE-2023-32256 does not affect BellSoft software
5 Aug 202506:02
osv
OSV
CVE-2023-32256
1 Aug 202518:15
osv
Rows per page
[
  {
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.15.145",
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      },
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        "version": "6.1.0",
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        "version": "6.2.0",
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      },
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        "lessThan": "6.3.2",
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      }
    ],
    "packageName": "linux",
    "collectionURL": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/",
    "defaultStatus": "unaffected"
  },
  {
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    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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  {
    "vendor": "Red Hat",
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    "packageName": "kernel",
    "defaultStatus": "unaffected",
    "cpes": [
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  },
  {
    "vendor": "Red Hat",
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  {
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    "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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