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CVE-2023-32249 ksmbd: not allow guest user on multichannel

🗓️ 16 Aug 2025 13:25:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

ksmbd patch blocks guest on multichannel by returning STATUS_NOT_SUPPORTED for guest binding session

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
ksmbd module interception
24 May 202300:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
16 Aug 202500:00
–cnnvd
cve
CVE
CVE-2023-32249
16 Aug 202513:25
–cve
debiancve
Debian CVE
CVE-2023-32249
16 Aug 202513:25
–debiancve
nvd
NVD
CVE-2023-32249
16 Aug 202514:15
–nvd
osv_bell
osv_bell
BELL-CVE-2023-32249
19 Aug 202506:02
–osv_bell
osv_cve
osv_cve
CVE-2023-32249 ksmbd: not allow guest user on multichannel
16 Aug 202513:25
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2023-32249
16 Aug 202514:15
–osv_debian
osv_oesa
osv_oesa
OESA-2023-1668 kernel security update
22 Sep 202311:06
–osv_oesa
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ksmbd/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "ed76d3a8910be06cd4e4ba63bf6075bf903945a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "1f0490586544455e5be698be2e6c30077b4ec461",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "4a98e859c4673013385a54084e0cd865695ca072",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "088131b7b01099720a528a72005ff17868705d40",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2",
        "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/ksmbd/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.112",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.28",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.15",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.2",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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