CVE-2023-54197 (GCVE-0-2023-54197)
Vulnerability from cvelistv5
Published
2025-12-30 12:09
Modified
2025-12-30 12:09
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" This reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f. This patch introduces a possible null-ptr-def problem. Revert it. And the fixed bug by this patch have resolved by commit 73f7b171b7c0 ("Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition").
References
Impacted products
Vendor Product Version
Linux Linux Version: 95eacef5692545f199fae4e52abfbfa273acb351
Version: af4d48754d5517d33bac5e504ff1f1de0808e29e
Version: a18fb433ceb56e0787546a9d77056dd0f215e762
Version: da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962
Version: 8efae2112d910d8e5166dd0a836791b08721eef1
Version: cbf8deacb7053ce3e3fed64b277c6c6989e65bba
Version: c59c65a14e8f7d738429648833f3bb3f9df0513f
Version: 1e9ac114c4428fdb7ff4635b45d4f46017e8916f
Version: 1e9ac114c4428fdb7ff4635b45d4f46017e8916f
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/btsdio.c"
          ],
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "6.3"
            },
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "4.14.315",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "4.19.283",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.243",
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              "status": "unaffected",
              "version": "5.10.180",
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              "version": "6.1.28",
              "versionType": "semver"
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              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
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              "version": "6.3.2",
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            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              ],
              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\"\n\nThis reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f.\n\nThis patch introduces a possible null-ptr-def problem. Revert it. And the\nfixed bug by this patch have resolved by commit 73f7b171b7c0 (\"Bluetooth:\nbtsdio: fix use after free bug in btsdio_remove due to race condition\")."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:09:03.472Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3b4ed52009723f7dfca7a8ca95163bfb441bfb76"
        },
        {
          "url": "https://git.kernel.org/stable/c/70a104588e3131415e559c06deb834ce259a285a"
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          "url": "https://git.kernel.org/stable/c/de0ffb5145c9f418ad76f00e58d4b91c680410b2"
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        },
        {
          "url": "https://git.kernel.org/stable/c/db2bf510bd5d57f064d9e1db395ed86a08320c54"
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      "title": "Revert \"Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\"",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54197",
    "datePublished": "2025-12-30T12:09:03.472Z",
    "dateReserved": "2025-12-30T12:06:44.498Z",
    "dateUpdated": "2025-12-30T12:09:03.472Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-54197\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-12-30T13:16:07.767\",\"lastModified\":\"2025-12-30T13:16:07.767\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRevert \\\"Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\\\"\\n\\nThis reverts commit 1e9ac114c4428fdb7ff4635b45d4f46017e8916f.\\n\\nThis patch introduces a possible null-ptr-def problem. Revert it. And the\\nfixed bug by this patch have resolved by commit 73f7b171b7c0 (\\\"Bluetooth:\\nbtsdio: fix use after free bug in btsdio_remove due to race condition\\\").\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0837d10f6c37a47a0c73bccf1e39513613a2fcc2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3b4ed52009723f7dfca7a8ca95163bfb441bfb76\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/70a104588e3131415e559c06deb834ce259a285a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8f83fa62614c282dd5d1211a0dd99c6a0a515b81\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/952030c914b5f2288609efe868537afcff7a3f51\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a789192f366147a0fbb395650079906d1d04e0b9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d8d7ce037d9a8f1f0714ece268c4c2c50845bbc3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/db2bf510bd5d57f064d9e1db395ed86a08320c54\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/de0ffb5145c9f418ad76f00e58d4b91c680410b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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