CVE-2024-41053 (GCVE-0-2024-41053)

Vulnerability from cvelistv5 – Published: 2024-07-29 14:32 – Updated: 2026-05-23 15:51
VLAI
Title
scsi: ufs: core: Fix ufshcd_abort_one racing issue
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix ufshcd_abort_one racing issue When ufshcd_abort_one is racing with the completion ISR, the completed tag of the request's mq_hctx pointer will be set to NULL by ISR. Return success when request is completed by ISR because ufshcd_abort_one does not need to do anything. The racing flow is: Thread A ufshcd_err_handler step 1 ... ufshcd_abort_one ufshcd_try_to_abort_task ufshcd_cmd_inflight(true) step 3 ufshcd_mcq_req_to_hwq blk_mq_unique_tag rq->mq_hctx->queue_num step 5 Thread B ufs_mtk_mcq_intr(cq complete ISR) step 2 scsi_done ... __blk_mq_free_request rq->mq_hctx = NULL; step 4 Below is KE back trace. ufshcd_try_to_abort_task: cmd at tag 41 not pending in the device. ufshcd_try_to_abort_task: cmd at tag=41 is cleared. Aborting tag 41 / CDB 0x28 succeeded Unable to handle kernel NULL pointer dereference at virtual address 0000000000000194 pc : [0xffffffddd7a79bf8] blk_mq_unique_tag+0x8/0x14 lr : [0xffffffddd6155b84] ufshcd_mcq_req_to_hwq+0x1c/0x40 [ufs_mediatek_mod_ise] do_mem_abort+0x58/0x118 el1_abort+0x3c/0x5c el1h_64_sync_handler+0x54/0x90 el1h_64_sync+0x68/0x6c blk_mq_unique_tag+0x8/0x14 ufshcd_err_handler+0xae4/0xfa8 [ufs_mediatek_mod_ise] process_one_work+0x208/0x4fc worker_thread+0x228/0x438 kthread+0x104/0x1d4 ret_from_fork+0x10/0x20
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:22 UTC
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6667 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: ff7699d3620763b0dfe2ff93df4528880bf903a8 , < c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0 (git)
Affected: 93e6c0e19d5bb12b49534a411c85e21d333731fa , < b5a6ac887256762758bfe7f2918cb0233aa544f4 (git)
Affected: 93e6c0e19d5bb12b49534a411c85e21d333731fa , < 74736103fb4123c71bf11fb7a6abe7c884c5269e (git)
Affected: 6.6.5 , < 6.6.41 (semver)
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Linux Linux Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.6.41 , ≤ 6.6.* (semver)
Unaffected: 6.9.10 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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            "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: scsi: ufs: core: solucione el problema de ejecuci\u00f3n de ufshcd_abort_one Cuando ufshcd_abort_one se ejecuta con el ISR de finalizaci\u00f3n, ISR establecer\u00e1 la etiqueta completada del puntero mq_hctx de la solicitud en NULL. Devuelve el \u00e9xito cuando ISR completa la solicitud porque ufshcd_abort_one no necesita hacer nada. El flujo de ejecucuones es: Hilo A ufshcd_err_handler paso 1 ... ufshcd_abort_one ufshcd_try_to_abort_task ufshcd_cmd_inflight(true) paso 3 ufshcd_mcq_req_to_hwq blk_mq_unique_tag rq-\u0026gt;mq_hctx-\u0026gt;queue_num paso 5 Hilo B (cq completar ISR) paso 2 scsi_done... __blk_mq_free_request rq-\u0026gt; mq_hctx = NULO; paso 4 A continuaci\u00f3n se muestra el seguimiento de KE. ufshcd_try_to_abort_task: cmd en la etiqueta 41 no est\u00e1 pendiente en el dispositivo. ufshcd_try_to_abort_task: cmd en la etiqueta = 41 se borra. Anulaci\u00f3n de la etiqueta 41 / CDB 0x28 exitosa No se puede manejar la desreferencia del puntero NULL del kernel en la direcci\u00f3n virtual 0000000000000194 pc: [0xffffffddd7a79bf8] blk_mq_unique_tag+0x8/0x14 lr: [0xffffffddd6155b84] x1c/0x40 [ufs_mediatek_mod_ise] do_mem_abort+0x58/0x118 el1_abort+0x3c/ 0x5c el1h_64_sync_handler+0x54/0x90 el1h_64_sync+0x68/0x6c blk_mq_unique_tag+0x8/0x14 ufshcd_err_handler+0xae4/0xfa8 [ufs_mediatek_mod_ise] Process_one_work+0x208/0x4fc trabajador_thread+0x228/0 x438 kthread+0x104/0x1d4 ret_from_fork+0x10/0x20"
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        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-26T02:17:05+00:00",
      "cve": "CVE-2024-41053",
      "id": "CVE-2024-41053",
      "initial_release_date": "2024-07-29T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: scsi: ufs: core: Fix ufshcd_abort_one racing issue",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-41053.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T04:46:52.306Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/b5a6ac887256762758bfe7f2918cb0233aa544f4"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/74736103fb4123c71bf11fb7a6abe7c884c5269e"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-41053",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-09-10T16:22:35.119070Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-11T12:42:14.121Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "drivers/ufs/core/ufshcd.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0",
                  "status": "affected",
                  "version": "ff7699d3620763b0dfe2ff93df4528880bf903a8",
                  "versionType": "git"
                },
                {
                  "lessThan": "b5a6ac887256762758bfe7f2918cb0233aa544f4",
                  "status": "affected",
                  "version": "93e6c0e19d5bb12b49534a411c85e21d333731fa",
                  "versionType": "git"
                },
                {
                  "lessThan": "74736103fb4123c71bf11fb7a6abe7c884c5269e",
                  "status": "affected",
                  "version": "93e6c0e19d5bb12b49534a411c85e21d333731fa",
                  "versionType": "git"
                },
                {
                  "lessThan": "6.6.41",
                  "status": "affected",
                  "version": "6.6.5",
                  "versionType": "semver"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/ufs/core/ufshcd.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "6.7"
                },
                {
                  "lessThan": "6.7",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
                  "version": "6.6.41",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.9.*",
                  "status": "unaffected",
                  "version": "6.9.10",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.10",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.41",
                      "versionStartIncluding": "6.6.5",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.9.10",
                      "versionStartIncluding": "6.7",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.10",
                      "versionStartIncluding": "6.7",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix ufshcd_abort_one racing issue\n\nWhen ufshcd_abort_one is racing with the completion ISR, the completed tag\nof the request\u0027s mq_hctx pointer will be set to NULL by ISR.  Return\nsuccess when request is completed by ISR because ufshcd_abort_one does not\nneed to do anything.\n\nThe racing flow is:\n\nThread A\nufshcd_err_handler\t\t\t\t\tstep 1\n\t...\n\tufshcd_abort_one\n\t\tufshcd_try_to_abort_task\n\t\t\tufshcd_cmd_inflight(true)\tstep 3\n\t\tufshcd_mcq_req_to_hwq\n\t\t\tblk_mq_unique_tag\n\t\t\t\trq-\u003emq_hctx-\u003equeue_num\tstep 5\n\nThread B\nufs_mtk_mcq_intr(cq complete ISR)\t\t\tstep 2\n\tscsi_done\n\t\t...\n\t\t__blk_mq_free_request\n\t\t\trq-\u003emq_hctx = NULL;\t\tstep 4\n\nBelow is KE back trace.\n  ufshcd_try_to_abort_task: cmd at tag 41 not pending in the device.\n  ufshcd_try_to_abort_task: cmd at tag=41 is cleared.\n  Aborting tag 41 / CDB 0x28 succeeded\n  Unable to handle kernel NULL pointer dereference at virtual address 0000000000000194\n  pc : [0xffffffddd7a79bf8] blk_mq_unique_tag+0x8/0x14\n  lr : [0xffffffddd6155b84] ufshcd_mcq_req_to_hwq+0x1c/0x40 [ufs_mediatek_mod_ise]\n   do_mem_abort+0x58/0x118\n   el1_abort+0x3c/0x5c\n   el1h_64_sync_handler+0x54/0x90\n   el1h_64_sync+0x68/0x6c\n   blk_mq_unique_tag+0x8/0x14\n   ufshcd_err_handler+0xae4/0xfa8 [ufs_mediatek_mod_ise]\n   process_one_work+0x208/0x4fc\n   worker_thread+0x228/0x438\n   kthread+0x104/0x1d4\n   ret_from_fork+0x10/0x20"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-23T15:51:47.026Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0"
            },
            {
              "url": "https://git.kernel.org/stable/c/b5a6ac887256762758bfe7f2918cb0233aa544f4"
            },
            {
              "url": "https://git.kernel.org/stable/c/74736103fb4123c71bf11fb7a6abe7c884c5269e"
            }
          ],
          "title": "scsi: ufs: core: Fix ufshcd_abort_one racing issue",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-41053",
        "datePublished": "2024-07-29T14:32:08.958Z",
        "dateReserved": "2024-07-12T12:17:45.626Z",
        "dateUpdated": "2026-05-23T15:51:47.026Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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