cve-2024-53093
Vulnerability from cvelistv5
Published
2024-11-21 18:17
Modified
2024-12-19 09:39
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: nvme-multipath: defer partition scanning We need to suppress the partition scan from occuring within the controller's scan_work context. If a path error occurs here, the IO will wait until a path becomes available or all paths are torn down, but that action also occurs within scan_work, so it would deadlock. Defer the partion scan to a different context that does not block scan_work.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1f021341eef41e77a633186e9be5223de2ce5d48
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/60de2e03f984cfbcdc12fa552f95087c35a05a98
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a91b7eddf45afeeb9c5ece11dddff5de0921b00f
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/multipath.c",
            "drivers/nvme/host/nvme.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "60de2e03f984cfbcdc12fa552f95087c35a05a98",
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              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
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            {
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              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
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              "status": "affected",
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              "versionType": "git"
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            {
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              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/host/multipath.c",
            "drivers/nvme/host/nvme.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.118",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.62",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-multipath: defer partition scanning\n\nWe need to suppress the partition scan from occuring within the\ncontroller\u0027s scan_work context. If a path error occurs here, the IO will\nwait until a path becomes available or all paths are torn down, but that\naction also occurs within scan_work, so it would deadlock. Defer the\npartion scan to a different context that does not block scan_work."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:39:00.376Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/60de2e03f984cfbcdc12fa552f95087c35a05a98"
        },
        {
          "url": "https://git.kernel.org/stable/c/4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e"
        },
        {
          "url": "https://git.kernel.org/stable/c/a91b7eddf45afeeb9c5ece11dddff5de0921b00f"
        },
        {
          "url": "https://git.kernel.org/stable/c/1f021341eef41e77a633186e9be5223de2ce5d48"
        }
      ],
      "title": "nvme-multipath: defer partition scanning",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53093",
    "datePublished": "2024-11-21T18:17:09.807Z",
    "dateReserved": "2024-11-19T17:17:24.982Z",
    "dateUpdated": "2024-12-19T09:39:00.376Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-53093\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-21T19:15:12.530\",\"lastModified\":\"2024-11-21T19:15:12.530\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnvme-multipath: defer partition scanning\\n\\nWe need to suppress the partition scan from occuring within the\\ncontroller\u0027s scan_work context. If a path error occurs here, the IO will\\nwait until a path becomes available or all paths are torn down, but that\\naction also occurs within scan_work, so it would deadlock. Defer the\\npartion scan to a different context that does not block scan_work.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvme-multipath: aplazar el escaneo de particiones Necesitamos evitar que el escaneo de particiones se realice dentro del contexto scan_work del controlador. Si se produce un error de ruta aqu\u00ed, la IO esperar\u00e1 hasta que haya una ruta disponible o se eliminen todas las rutas, pero esa acci\u00f3n tambi\u00e9n ocurre dentro de scan_work, por lo que se bloquear\u00eda. Aplaza el escaneo de particiones a un contexto diferente que no bloquee scan_work.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1f021341eef41e77a633186e9be5223de2ce5d48\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/60de2e03f984cfbcdc12fa552f95087c35a05a98\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a91b7eddf45afeeb9c5ece11dddff5de0921b00f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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