github - ghsa-p5ww-f5x2-p7fc

ghsa-p5ww-f5x2-p7fc

Vulnerability from github

Published

2025-09-16 15:32

Modified

2025-09-16 15:32

Details

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

wifi: iwl3945: Add missing check for create_singlethread_workqueue

Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53277"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-16T08:15:36Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwl3945: Add missing check for create_singlethread_workqueue\n\nAdd the check for the return value of the create_singlethread_workqueue\nin order to avoid NULL pointer dereference.",
  "id": "GHSA-p5ww-f5x2-p7fc",
  "modified": "2025-09-16T15:32:33Z",
  "published": "2025-09-16T15:32:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53277"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/17e07d6587c55015956862ef3b101fd45fa49fbc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f80b3ff92514ebd227e5c55d3d1e480401b02b7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/34f611204ae589bd5c494b10b41fb13436bd3c3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ae2fc4de12686f3fe695824169c1272c9f798f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/505c74c4c0b1c5bcaa98a93b3087c268156070f1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e594abc0424e4f8c2385f11aefeaadcfc507aa5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53277 (GCVE-0-2023-53277)

Vulnerability from cvelistv5

Published

2025-09-16 08:11

Modified

2025-09-16 08:11

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlethread_workqueue Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/3ae2fc4de12686f3fe695824169c1272c9f798f7
	https://git.kernel.org/stable/c/7e594abc0424e4f8c2385f11aefeaadcfc507aa5
	https://git.kernel.org/stable/c/2f80b3ff92514ebd227e5c55d3d1e480401b02b7
	https://git.kernel.org/stable/c/505c74c4c0b1c5bcaa98a93b3087c268156070f1
	https://git.kernel.org/stable/c/34f611204ae589bd5c494b10b41fb13436bd3c3f
	https://git.kernel.org/stable/c/17e07d6587c55015956862ef3b101fd45fa49fbc
	https://git.kernel.org/stable/c/1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb

Impacted products

Vendor

Product

Version

▼

Linux

Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a
Version: b481de9ca074528fe8c429604e2777db8b89806a

Linux

Version: 2.6.24

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/intel/iwlegacy/3945-mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ae2fc4de12686f3fe695824169c1272c9f798f7",
              "status": "affected",
              "version": "b481de9ca074528fe8c429604e2777db8b89806a",
              "versionType": "git"
            },
            {
              "lessThan": "7e594abc0424e4f8c2385f11aefeaadcfc507aa5",
              "status": "affected",
              "version": "b481de9ca074528fe8c429604e2777db8b89806a",
              "versionType": "git"
            },
            {
              "lessThan": "2f80b3ff92514ebd227e5c55d3d1e480401b02b7",
              "status": "affected",
              "version": "b481de9ca074528fe8c429604e2777db8b89806a",
              "versionType": "git"
            },
            {
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              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "34f611204ae589bd5c494b10b41fb13436bd3c3f",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "17e07d6587c55015956862ef3b101fd45fa49fbc",
              "status": "affected",
              "version": "b481de9ca074528fe8c429604e2777db8b89806a",
              "versionType": "git"
            },
            {
              "lessThan": "1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb",
              "status": "affected",
              "version": "b481de9ca074528fe8c429604e2777db8b89806a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/intel/iwlegacy/3945-mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.24"
            },
            {
              "lessThan": "2.6.24",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.235",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.173",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.99",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.276",
                  "versionStartIncluding": "2.6.24",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.235",
                  "versionStartIncluding": "2.6.24",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.15.99",
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.16",
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.3",
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.3",
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwl3945: Add missing check for create_singlethread_workqueue\n\nAdd the check for the return value of the create_singlethread_workqueue\nin order to avoid NULL pointer dereference."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-16T08:11:12.194Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3ae2fc4de12686f3fe695824169c1272c9f798f7"
        },
        {
          "url": "https://git.kernel.org/stable/c/7e594abc0424e4f8c2385f11aefeaadcfc507aa5"
        },
        {
          "url": "https://git.kernel.org/stable/c/2f80b3ff92514ebd227e5c55d3d1e480401b02b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/505c74c4c0b1c5bcaa98a93b3087c268156070f1"
        },
        {
          "url": "https://git.kernel.org/stable/c/34f611204ae589bd5c494b10b41fb13436bd3c3f"
        },
        {
          "url": "https://git.kernel.org/stable/c/17e07d6587c55015956862ef3b101fd45fa49fbc"
        },
        {
          "url": "https://git.kernel.org/stable/c/1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb"
        }
      ],
      "title": "wifi: iwl3945: Add missing check for create_singlethread_workqueue",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53277",
    "datePublished": "2025-09-16T08:11:12.194Z",
    "dateReserved": "2025-09-16T08:09:37.990Z",
    "dateUpdated": "2025-09-16T08:11:12.194Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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