cve-2024-42249
Vulnerability from cvelistv5
Published
2024-08-07 15:14
Modified
2024-12-19 09:14
Severity ?
Summary
spi: don't unoptimize message in spi_async()
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c86a918b1bdba78fb155184f8d88dfba1e63335dPatch
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-42249",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:13:22.174843Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:30.786Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2",
              "status": "affected",
              "version": "7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02",
              "versionType": "git"
            },
            {
              "lessThan": "c86a918b1bdba78fb155184f8d88dfba1e63335d",
              "status": "affected",
              "version": "7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.9"
            },
            {
              "lessThan": "6.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: don\u0027t unoptimize message in spi_async()\n\nCalling spi_maybe_unoptimize_message() in spi_async() is wrong because\nthe message is likely to be in the queue and not transferred yet. This\ncan corrupt the message while it is being used by the controller driver.\n\nspi_maybe_unoptimize_message() is already called in the correct place\nin spi_finalize_current_message() to balance the call to\nspi_maybe_optimize_message() in spi_async()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:14:50.495Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/c86a918b1bdba78fb155184f8d88dfba1e63335d"
        }
      ],
      "title": "spi: don\u0027t unoptimize message in spi_async()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-42249",
    "datePublished": "2024-08-07T15:14:33.418Z",
    "dateReserved": "2024-07-30T07:40:12.255Z",
    "dateUpdated": "2024-12-19T09:14:50.495Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-42249\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-07T16:15:47.510\",\"lastModified\":\"2024-08-08T20:55:25.943\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nspi: don\u0027t unoptimize message in spi_async()\\n\\nCalling spi_maybe_unoptimize_message() in spi_async() is wrong because\\nthe message is likely to be in the queue and not transferred yet. This\\ncan corrupt the message while it is being used by the controller driver.\\n\\nspi_maybe_unoptimize_message() is already called in the correct place\\nin spi_finalize_current_message() to balance the call to\\nspi_maybe_optimize_message() in spi_async().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: spi: no desoptimizar el mensaje en spi_async() Llamar a spi_maybe_unoptimize_message() en spi_async() es incorrecto porque es probable que el mensaje est\u00e9 en la cola y a\u00fan no se haya transferido. Esto puede da\u00f1ar el mensaje mientras lo utiliza el controlador del controlador. spi_maybe_unoptimize_message() ya se llama en el lugar correcto en spi_finalize_current_message() para equilibrar la llamada a spi_maybe_optimize_message() en spi_async().\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.3,\"baseSeverity\":\"LOW\"},\"exploitabilityScore\":1.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.9\",\"versionEndExcluding\":\"6.9.10\",\"matchCriteriaId\":\"0F5C3789-472B-40EC-9D2A-48169EDB592B\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c86a918b1bdba78fb155184f8d88dfba1e63335d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.