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High

smb: client: fix deadlock in smb2_find_smb_tcon()

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix deadlock in smb2_find_smb_tcon() Unlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such deadlock.

Announced Source revision 1
Original source ↗

CVE-2024-39468

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2024-39468

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "78ebec450ef4f0720c592638d92bad679d75d7ce",
        "lessThan": "b055752675cd1d1db4ac9c2750db3dc3e89ea261",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "e695a9ad0305af6e8b0cbc24a54976ac2120cbb3",
        "lessThan": "21f5dd36e655d25a7b45b61c1e537198b671f720",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "e695a9ad0305af6e8b0cbc24a54976ac2120cbb3",
        "lessThan": "b09b556e48968317887a11243a5331a7bc00ece5",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "e695a9ad0305af6e8b0cbc24a54976ac2120cbb3",
        "lessThan": "225de871ddf994f69a57f035709cad9c0ab8615a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "e695a9ad0305af6e8b0cbc24a54976ac2120cbb3",
        "lessThan": "8d0f5f1ccf675454a833a573c53830a49b7d1a47",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "e695a9ad0305af6e8b0cbc24a54976ac2120cbb3",
        "lessThan": "02c418774f76a0a36a6195c9dbf8971eb4130a15",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "fs/smb/client/smb2transport.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "5.14"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "5.14",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.15.162",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.94",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.34",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.9.5",
        "versionType": "semver",
        "lessThanOrEqual": "6.9.*"
      },
      {
        "status": "unaffected",
        "version": "6.10",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "fs/smb/client/smb2transport.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2024-39468

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#26627 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement