CVE-2024-26787
Vulnerability from cvelistv5
Published
2024-04-04 08:20
Modified
2024-11-05 09:15
Severity ?
Summary
mmc: mmci: stm32: fix DMA API overlapping mappings warning
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0224cbc53ba82b84affa7619b6d1b1a254bc2c53
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/176e66269f0de327375fc0ea51c12c2f5a97e4c4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5ae5060e17a3fc38e54c3e5bd8abd6b1d5bfae7c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b1ba3f9040be5efc4396d86c9752cdc564730be
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/70af82bb9c897faa25a44e4181f36c60312b71ef
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d610a307225951929b9dff807788439454476f85
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:14:13.461Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0224cbc53ba82b84affa7619b6d1b1a254bc2c53"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/5ae5060e17a3fc38e54c3e5bd8abd6b1d5bfae7c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/70af82bb9c897faa25a44e4181f36c60312b71ef"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/176e66269f0de327375fc0ea51c12c2f5a97e4c4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d610a307225951929b9dff807788439454476f85"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6b1ba3f9040be5efc4396d86c9752cdc564730be"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26787",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:51:02.092511Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:33:51.566Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mmc/host/mmci_stm32_sdmmc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0224cbc53ba8",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            },
            {
              "lessThan": "5ae5060e17a3",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            },
            {
              "lessThan": "70af82bb9c89",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            },
            {
              "lessThan": "176e66269f0d",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            },
            {
              "lessThan": "d610a3072259",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            },
            {
              "lessThan": "6b1ba3f9040b",
              "status": "affected",
              "version": "46b723dd867d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/mmc/host/mmci_stm32_sdmmc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.20"
            },
            {
              "lessThan": "4.20",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.213",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.152",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.81",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.21",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: mmci: stm32: fix DMA API overlapping mappings warning\n\nTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:\n\nDMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,\noverlapping mappings aren\u0027t supported\nWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568\nadd_dma_entry+0x234/0x2f4\nModules linked in:\nCPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1\nHardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)\nWorkqueue: events_freezable mmc_rescan\nCall trace:\nadd_dma_entry+0x234/0x2f4\ndebug_dma_map_sg+0x198/0x350\n__dma_map_sg_attrs+0xa0/0x110\ndma_map_sg_attrs+0x10/0x2c\nsdmmc_idma_prep_data+0x80/0xc0\nmmci_prep_data+0x38/0x84\nmmci_start_data+0x108/0x2dc\nmmci_request+0xe4/0x190\n__mmc_start_request+0x68/0x140\nmmc_start_request+0x94/0xc0\nmmc_wait_for_req+0x70/0x100\nmmc_send_tuning+0x108/0x1ac\nsdmmc_execute_tuning+0x14c/0x210\nmmc_execute_tuning+0x48/0xec\nmmc_sd_init_uhs_card.part.0+0x208/0x464\nmmc_sd_init_card+0x318/0x89c\nmmc_attach_sd+0xe4/0x180\nmmc_rescan+0x244/0x320\n\nDMA API debug brings to light leaking dma-mappings as dma_map_sg and\ndma_unmap_sg are not correctly balanced.\n\nIf an error occurs in mmci_cmd_irq function, only mmci_dma_error\nfunction is called and as this API is not managed on stm32 variant,\ndma_unmap_sg is never called in this error path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-05T09:15:48.930Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0224cbc53ba82b84affa7619b6d1b1a254bc2c53"
        },
        {
          "url": "https://git.kernel.org/stable/c/5ae5060e17a3fc38e54c3e5bd8abd6b1d5bfae7c"
        },
        {
          "url": "https://git.kernel.org/stable/c/70af82bb9c897faa25a44e4181f36c60312b71ef"
        },
        {
          "url": "https://git.kernel.org/stable/c/176e66269f0de327375fc0ea51c12c2f5a97e4c4"
        },
        {
          "url": "https://git.kernel.org/stable/c/d610a307225951929b9dff807788439454476f85"
        },
        {
          "url": "https://git.kernel.org/stable/c/6b1ba3f9040be5efc4396d86c9752cdc564730be"
        }
      ],
      "title": "mmc: mmci: stm32: fix DMA API overlapping mappings warning",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26787",
    "datePublished": "2024-04-04T08:20:19.751Z",
    "dateReserved": "2024-02-19T14:20:24.178Z",
    "dateUpdated": "2024-11-05T09:15:48.930Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26787\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-04-04T09:15:08.297\",\"lastModified\":\"2024-11-05T10:15:49.867\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmmc: mmci: stm32: fix DMA API overlapping mappings warning\\n\\nTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:\\n\\nDMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,\\noverlapping mappings aren\u0027t supported\\nWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568\\nadd_dma_entry+0x234/0x2f4\\nModules linked in:\\nCPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1\\nHardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)\\nWorkqueue: events_freezable mmc_rescan\\nCall trace:\\nadd_dma_entry+0x234/0x2f4\\ndebug_dma_map_sg+0x198/0x350\\n__dma_map_sg_attrs+0xa0/0x110\\ndma_map_sg_attrs+0x10/0x2c\\nsdmmc_idma_prep_data+0x80/0xc0\\nmmci_prep_data+0x38/0x84\\nmmci_start_data+0x108/0x2dc\\nmmci_request+0xe4/0x190\\n__mmc_start_request+0x68/0x140\\nmmc_start_request+0x94/0xc0\\nmmc_wait_for_req+0x70/0x100\\nmmc_send_tuning+0x108/0x1ac\\nsdmmc_execute_tuning+0x14c/0x210\\nmmc_execute_tuning+0x48/0xec\\nmmc_sd_init_uhs_card.part.0+0x208/0x464\\nmmc_sd_init_card+0x318/0x89c\\nmmc_attach_sd+0xe4/0x180\\nmmc_rescan+0x244/0x320\\n\\nDMA API debug brings to light leaking dma-mappings as dma_map_sg and\\ndma_unmap_sg are not correctly balanced.\\n\\nIf an error occurs in mmci_cmd_irq function, only mmci_dma_error\\nfunction is called and as this API is not managed on stm32 variant,\\ndma_unmap_sg is never called in this error path.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mmc: mmci: stm32: corregir la advertencia de asignaciones superpuestas de la API DMA Al activar CONFIG_DMA_API_DEBUG_SG se genera la siguiente advertencia: DMA-API: mmci-pl18x 48220000.mmc: seguimiento de l\u00ednea de cach\u00e9 EEXIST, asignaciones superpuestas no son compatibles ADVERTENCIA: CPU: 1 PID: 51 en kernel/dma/debug.c:568 add_dma_entry+0x234/0x2f4 M\u00f3dulos vinculados en: CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 # 1 Nombre del hardware: STMicroelectronics STM32MP257F-EV1 Placa de evaluaci\u00f3n (DT) Cola de trabajo: events_freezable mmc_rescan Rastreo de llamadas: add_dma_entry+0x234/0x2f4 debug_dma_map_sg+0x198/0x350 __dma_map_sg_attrs+0xa0/0x110 dma_map_sg_attrs+0x1 0/0x2c sdmmc_idma_prep_data+0x80/0xc0 mmci_prep_data+0x38/0x84 mmci_start_data+0x108/0x2dc mmci_request+0xe4/0x190 __mmc_start_request+0x68/0x140 mmc_start_request+0x94/0xc0 mmc_wait_for_req+0x70/0x100 mmc_send_tuning+0x108/0x1ac sdmmc_execute_tuning+0x 14c/0x210 mmc_execute_tuning+0x48/0xec mmc_sd_init_uhs_card.part.0+0x208/0x464 mmc_sd_init_card +0x318/0x89c mmc_attach_sd+0xe4/0x180 mmc_rescan+0x244/0x320 La depuraci\u00f3n de la API de DMA saca a la luz asignaciones de dma con fugas, ya que dma_map_sg y dma_unmap_sg no est\u00e1n correctamente equilibrados. Si se produce un error en la funci\u00f3n mmci_cmd_irq, solo se llama a la funci\u00f3n mmci_dma_error y como esta API no se administra en la variante stm32, nunca se llama a dma_unmap_sg en esta ruta de error.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0224cbc53ba82b84affa7619b6d1b1a254bc2c53\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/176e66269f0de327375fc0ea51c12c2f5a97e4c4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5ae5060e17a3fc38e54c3e5bd8abd6b1d5bfae7c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6b1ba3f9040be5efc4396d86c9752cdc564730be\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/70af82bb9c897faa25a44e4181f36c60312b71ef\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d610a307225951929b9dff807788439454476f85\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.