cve-2024-53126
Vulnerability from cvelistv5
Published
2024-12-04 14:20
Modified
2024-12-04 14:20
Severity ?
Summary
vdpa: solidrun: Fix UB bug with devres
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0b364cf53b20204e92bac7c6ebd1ee7d3ec62931Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5bb287da2d2d5bb8f7376e223b02edb16998982ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d372dd09cfbf1324f54cbffd81fcaf6cdf3e608ePatch
Impacted products
Vendor Product Version
Linux Linux Version: 6.3
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/vdpa/solidrun/snet_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d372dd09cfbf",
              "status": "affected",
              "version": "51a8f9d7f587",
              "versionType": "git"
            },
            {
              "lessThan": "5bb287da2d2d",
              "status": "affected",
              "version": "51a8f9d7f587",
              "versionType": "git"
            },
            {
              "lessThan": "0b364cf53b20",
              "status": "affected",
              "version": "51a8f9d7f587",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/vdpa/solidrun/snet_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "lessThan": "6.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.10",
              "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\nvdpa: solidrun: Fix UB bug with devres\n\nIn psnet_open_pf_bar() and snet_open_vf_bar() a string later passed to\npcim_iomap_regions() is placed on the stack. Neither\npcim_iomap_regions() nor the functions it calls copy that string.\n\nShould the string later ever be used, this, consequently, causes\nundefined behavior since the stack frame will by then have disappeared.\n\nFix the bug by allocating the strings on the heap through\ndevm_kasprintf()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-04T14:20:30.788Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d372dd09cfbf1324f54cbffd81fcaf6cdf3e608e"
        },
        {
          "url": "https://git.kernel.org/stable/c/5bb287da2d2d5bb8f7376e223b02edb16998982e"
        },
        {
          "url": "https://git.kernel.org/stable/c/0b364cf53b20204e92bac7c6ebd1ee7d3ec62931"
        }
      ],
      "title": "vdpa: solidrun: Fix UB bug with devres",
      "x_generator": {
        "engine": "bippy-8e903de6a542"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53126",
    "datePublished": "2024-12-04T14:20:30.788Z",
    "dateReserved": "2024-11-19T17:17:24.995Z",
    "dateUpdated": "2024-12-04T14:20:30.788Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-53126\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-04T15:15:12.540\",\"lastModified\":\"2024-12-11T17:26:28.807\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nvdpa: solidrun: Fix UB bug with devres\\n\\nIn psnet_open_pf_bar() and snet_open_vf_bar() a string later passed to\\npcim_iomap_regions() is placed on the stack. Neither\\npcim_iomap_regions() nor the functions it calls copy that string.\\n\\nShould the string later ever be used, this, consequently, causes\\nundefined behavior since the stack frame will by then have disappeared.\\n\\nFix the bug by allocating the strings on the heap through\\ndevm_kasprintf().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: vdpa: solidrun: Fix UB bug with devres En psnet_open_pf_bar() y snet_open_vf_bar(), una cadena que luego se pasa a pcim_iomap_regions() se coloca en la pila. Ni pcim_iomap_regions() ni las funciones que llama copian esa cadena. Si la cadena se utiliza m\u00e1s tarde, esto, en consecuencia, provoca un comportamiento indefinido ya que el marco de la pila habr\u00e1 desaparecido para entonces. Corrija el error asignando las cadenas en el mont\u00f3n a trav\u00e9s de devm_kasprintf().\"}],\"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:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"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:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.3\",\"matchCriteriaId\":\"DB688D87-8482-4514-9659-6AF409C43C3D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6.0\",\"versionEndExcluding\":\"6.6.63\",\"matchCriteriaId\":\"DC8AE946-6593-4D8D-863A-0BC137CF667F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11.0\",\"versionEndExcluding\":\"6.11.10\",\"matchCriteriaId\":\"5D7D3F96-FD78-48BB-9935-3CD41775FEAA\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0b364cf53b20204e92bac7c6ebd1ee7d3ec62931\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5bb287da2d2d5bb8f7376e223b02edb16998982e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d372dd09cfbf1324f54cbffd81fcaf6cdf3e608e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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