github - ghsa-8hvc-93qx-9q29

GHSA-8HVC-93QX-9Q29

Vulnerability from github – Published: 2025-12-24 12:30 – Updated: 2025-12-24 12:30

Details

In the Linux kernel, the following vulnerability has been resolved:

SMB3: Add missing locks to protect deferred close file list

cifs_del_deferred_close function has a critical section which modifies the deferred close file list. We must acquire deferred_lock before calling cifs_del_deferred_close function.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53990"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T11:15:51Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function.",
  "id": "GHSA-8hvc-93qx-9q29",
  "modified": "2025-12-24T12:30:26Z",
  "published": "2025-12-24T12:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53990"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53990 (GCVE-0-2023-53990)

Vulnerability from cvelistv5 – Published: 2025-12-24 10:55 – Updated: 2025-12-24 10:55

Title

SMB3: Add missing locks to protect deferred close file list

Summary

In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifs_del_deferred_close function has a critical section which modifies the deferred close file list. We must acquire deferred_lock before calling cifs_del_deferred_close function.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/0f87e18203bd30f71…
	https://git.kernel.org/stable/c/3aa9d065b0685b4e6…
	https://git.kernel.org/stable/c/cb36365dac25d546c…
	https://git.kernel.org/stable/c/32a046ccaeea6c199…
	https://git.kernel.org/stable/c/ab9ddc87a9055c4be…

Impacted products

Vendor

Product

Version

Linux

Affected: 860efae127888ae535bc4eda1b7f27642727c69e , < 0f87e18203bd30f71eb1a65259e28e291b6cc43a (git)
Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < 3aa9d065b0685b4e6052f3f2a2462966fdc44fd2 (git)
Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < cb36365dac25d546ca4af0eb22acb43c9b4ddfdf (git)
Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < 32a046ccaeea6c19965c04a4c521e703f6607924 (git)
Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < ab9ddc87a9055c4bebd6524d5d761d605d52e557 (git)
Affected: 60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5 (git)

Linux

Affected: 6.0
Unaffected: 0 , < 6.0 (semver)
Unaffected: 5.15.111 , ≤ 5.15.* (semver)
Unaffected: 6.1.28 , ≤ 6.1.* (semver)
Unaffected: 6.2.15 , ≤ 6.2.* (semver)
Unaffected: 6.3.2 , ≤ 6.3.* (semver)
Unaffected: 6.4 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/cifs/misc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0f87e18203bd30f71eb1a65259e28e291b6cc43a",
              "status": "affected",
              "version": "860efae127888ae535bc4eda1b7f27642727c69e",
              "versionType": "git"
            },
            {
              "lessThan": "3aa9d065b0685b4e6052f3f2a2462966fdc44fd2",
              "status": "affected",
              "version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde",
              "versionType": "git"
            },
            {
              "lessThan": "cb36365dac25d546ca4af0eb22acb43c9b4ddfdf",
              "status": "affected",
              "version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde",
              "versionType": "git"
            },
            {
              "lessThan": "32a046ccaeea6c19965c04a4c521e703f6607924",
              "status": "affected",
              "version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde",
              "versionType": "git"
            },
            {
              "lessThan": "ab9ddc87a9055c4bebd6524d5d761d605d52e557",
              "status": "affected",
              "version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/cifs/misc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.111",
                  "versionStartIncluding": "5.15.63",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.28",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.15",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3.2",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.4",
                  "versionStartIncluding": "6.0",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.19.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T10:55:29.156Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"
        },
        {
          "url": "https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"
        },
        {
          "url": "https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"
        },
        {
          "url": "https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"
        },
        {
          "url": "https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"
        }
      ],
      "title": "SMB3: Add missing locks to protect deferred close file list",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53990",
    "datePublished": "2025-12-24T10:55:29.156Z",
    "dateReserved": "2025-12-24T10:53:46.175Z",
    "dateUpdated": "2025-12-24T10:55:29.156Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-8HVC-93QX-9Q29

CVE-2023-53990 (GCVE-0-2023-53990)

Tags

Sightings

Nomenclature