{
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix ulist leaks in error paths of qgroup self tests\n\nIn the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,\nif we fail to add the tree ref, remove the extent item or remove the\nextent ref, we are returning from the test function without freeing the\n\"old_roots\" ulist that was allocated by the previous calls to\nbtrfs_find_all_roots(). Fix that by calling ulist_free() before returning."
        }
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        "dateUpdated": "2025-05-04T08:48:32.172Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          "url": "https://git.kernel.org/stable/c/3f58283d83a588ff5da62fc150de19e798ed2ec2"
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          "url": "https://git.kernel.org/stable/c/203204798831c35d855ecc6417d98267d2d2184b"
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        },
        {
          "url": "https://git.kernel.org/stable/c/d37de92b38932d40e4a251e876cc388f9aee5f42"
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      "title": "btrfs: fix ulist leaks in error paths of qgroup self tests",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49912",
    "datePublished": "2025-05-01T14:10:54.231Z",
    "dateReserved": "2025-05-01T14:05:17.250Z",
    "dateUpdated": "2025-05-04T08:48:32.172Z",
    "state": "PUBLISHED"
  },
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    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49912\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:16.363\",\"lastModified\":\"2025-05-02T13:52:51.693\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbtrfs: fix ulist leaks in error paths of qgroup self tests\\n\\nIn the test_no_shared_qgroup() and test_multiple_refs() qgroup self tests,\\nif we fail to add the tree ref, remove the extent item or remove the\\nextent ref, we are returning from the test function without freeing the\\n\\\"old_roots\\\" ulist that was allocated by the previous calls to\\nbtrfs_find_all_roots(). Fix that by calling ulist_free() before returning.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: se corrigen fugas de ulist en las rutas de error de las autopruebas de qgroup. En las autopruebas de qgroup test_no_shared_qgroup() y test_multiple_refs(), si no se a\u00f1ade la referencia del \u00e1rbol, se elimina el elemento de extensi\u00f3n o se elimina la referencia de extensi\u00f3n, se regresa de la funci\u00f3n de prueba sin liberar la ulist \\\"old_roots\\\" asignada por las llamadas anteriores a btrfs_find_all_roots(). Se puede solucionar llamando a ulist_free() antes de regresar.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0a0dead4ad1a2e2a9bdf133ef45111d7c8daef84\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/203204798831c35d855ecc6417d98267d2d2184b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3f58283d83a588ff5da62fc150de19e798ed2ec2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5d1a47ebf84540e40b5b43fc21aef0d6c0f627d9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d37de92b38932d40e4a251e876cc388f9aee5f42\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d81370396025cf63a7a1b5f8bb25a3479203b2ca\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/da7003434bcab0ae9aba3f2c003e734cae093326\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f46ea5fa3320dca4fe0c0926b49a5f14cb85de62\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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