{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/sw/rxe/rxe_resp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "50b35ad2864a9d66f802f9ce193d99bbef64e219",
              "status": "affected",
              "version": "8a1a0be894da0d06bfbb496cc2dc3057fa83e103",
              "versionType": "git"
            },
            {
              "lessThan": "b5f9a01fae42684648c2ee3cd9985f80c67ab9f7",
              "status": "affected",
              "version": "8a1a0be894da0d06bfbb496cc2dc3057fa83e103",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/sw/rxe/rxe_resp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.8",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix mr leak in RESPST_ERR_RNR\n\nrxe_recheck_mr() will increase mr\u0027s ref_cnt, so we should call rxe_put(mr)\nto drop mr\u0027s ref_cnt in RESPST_ERR_RNR to avoid below warning:\n\n  WARNING: CPU: 0 PID: 4156 at drivers/infiniband/sw/rxe/rxe_pool.c:259 __rxe_cleanup+0x1df/0x240 [rdma_rxe]\n...\n  Call Trace:\n   rxe_dereg_mr+0x4c/0x60 [rdma_rxe]\n   ib_dereg_mr_user+0xa8/0x200 [ib_core]\n   ib_mr_pool_destroy+0x77/0xb0 [ib_core]\n   nvme_rdma_destroy_queue_ib+0x89/0x240 [nvme_rdma]\n   nvme_rdma_free_queue+0x40/0x50 [nvme_rdma]\n   nvme_rdma_teardown_io_queues.part.0+0xc3/0x120 [nvme_rdma]\n   nvme_rdma_error_recovery_work+0x4d/0xf0 [nvme_rdma]\n   process_one_work+0x582/0xa40\n   ? pwq_dec_nr_in_flight+0x100/0x100\n   ? rwlock_bug.part.0+0x60/0x60\n   worker_thread+0x2a9/0x700\n   ? process_one_work+0xa40/0xa40\n   kthread+0x168/0x1a0\n   ? kthread_complete_and_exit+0x20/0x20\n   ret_from_fork+0x22/0x30"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:48:59.667Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/50b35ad2864a9d66f802f9ce193d99bbef64e219"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5f9a01fae42684648c2ee3cd9985f80c67ab9f7"
        }
      ],
      "title": "RDMA/rxe: Fix mr leak in RESPST_ERR_RNR",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49929",
    "datePublished": "2025-05-01T14:11:06.721Z",
    "dateReserved": "2025-05-01T14:05:17.254Z",
    "dateUpdated": "2025-05-04T08:48:59.667Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49929\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:18.887\",\"lastModified\":\"2025-05-02T13:52:51.693\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRDMA/rxe: Fix mr leak in RESPST_ERR_RNR\\n\\nrxe_recheck_mr() will increase mr\u0027s ref_cnt, so we should call rxe_put(mr)\\nto drop mr\u0027s ref_cnt in RESPST_ERR_RNR to avoid below warning:\\n\\n  WARNING: CPU: 0 PID: 4156 at drivers/infiniband/sw/rxe/rxe_pool.c:259 __rxe_cleanup+0x1df/0x240 [rdma_rxe]\\n...\\n  Call Trace:\\n   rxe_dereg_mr+0x4c/0x60 [rdma_rxe]\\n   ib_dereg_mr_user+0xa8/0x200 [ib_core]\\n   ib_mr_pool_destroy+0x77/0xb0 [ib_core]\\n   nvme_rdma_destroy_queue_ib+0x89/0x240 [nvme_rdma]\\n   nvme_rdma_free_queue+0x40/0x50 [nvme_rdma]\\n   nvme_rdma_teardown_io_queues.part.0+0xc3/0x120 [nvme_rdma]\\n   nvme_rdma_error_recovery_work+0x4d/0xf0 [nvme_rdma]\\n   process_one_work+0x582/0xa40\\n   ? pwq_dec_nr_in_flight+0x100/0x100\\n   ? rwlock_bug.part.0+0x60/0x60\\n   worker_thread+0x2a9/0x700\\n   ? process_one_work+0xa40/0xa40\\n   kthread+0x168/0x1a0\\n   ? kthread_complete_and_exit+0x20/0x20\\n   ret_from_fork+0x22/0x30\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: RDMA/rxe: Reparar fuga de mr en RESPST_ERR_RNR rxe_recheck_mr() aumentar\u00e1 el ref_cnt de mr, por lo que debemos llamar a rxe_put(mr) para eliminar el ref_cnt de mr en RESPST_ERR_RNR para evitar la siguiente advertencia: ADVERTENCIA: CPU: 0 PID: 4156 en drivers/infiniband/sw/rxe/rxe_pool.c:259 __rxe_cleanup+0x1df/0x240 [rdma_rxe] ... Rastreo de llamadas:  rxe_dereg_mr+0x4c/0x60 [rdma_rxe] ib_dereg_mr_user+0xa8/0x200 [ib_core] ib_mr_pool_destroy+0x77/0xb0 [ib_core] nvme_rdma_destroy_queue_ib+0x89/0x240 [nvme_rdma] nvme_rdma_free_queue+0x40/0x50 [nvme_rdma] nvme_rdma_teardown_io_queues.part.0+0xc3/0x120 [nvme_rdma] nvme_rdma_error_recovery_work+0x4d/0xf0 [nvme_rdma] process_one_work+0x582/0xa40 ? pwq_dec_nr_in_flight+0x100/0x100 ? rwlock_bug.part.0+0x60/0x60 worker_thread+0x2a9/0x700 ? process_one_work+0xa40/0xa40 kthread+0x168/0x1a0 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 \"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/50b35ad2864a9d66f802f9ce193d99bbef64e219\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b5f9a01fae42684648c2ee3cd9985f80c67ab9f7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}