{
  "cveId": "CVE-2022-49929",
  "url": "https://patchblox.com/security/cve/CVE-2022-49929",
  "summary": "CVE-2022-49929 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49929, released May 1, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  RDMA/rxe: Fix mr leak in RESPST_ERR_RNR  rxe_rec...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  RDMA/rxe: Fix mr leak in RESPST_ERR_RNR  rxe_recheck_mr() will increase mr\u0027s ref_cnt, so we should call rxe_put(mr) to drop mr\u0027s ref_cnt in RESPST_ERR_RNR to avoid below warning:    WARNING: CPU: 0 PID: 4156 at drivers/infiniband/sw/rxe/rxe_pool.c:259 __rxe_cleanup\u002B0x1df/0x240 [rdma_rxe] ...   Call Trace:    rxe_dereg_mr\u002B0x4c/0x60 [rdma_rxe]    ib_dereg_mr_user\u002B0xa8/0x200 [ib_core]    ib_mr_pool_destroy\u002B0x77/0xb0 [ib_core]    nvme_rdma_destroy_queue_ib\u002B0x89/0x240 [nvme_rdma]    nvme_rdma_free_queue\u002B0x40/0x50 [nvme_rdma]    nvme_rdma_teardown_io_queues.part.0\u002B0xc3/0x120 [nvme_rdma]    nvme_rdma_error_recovery_work\u002B0x4d/0xf0 [nvme_rdma]    process_one_work\u002B0x582/0xa40    ? pwq_dec_nr_in_flight\u002B0x100/0x100    ? rwlock_bug.part.0\u002B0x60/0x60    worker_thread\u002B0x2a9/0x700    ? process_one_work\u002B0xa40/0xa40    kthread\u002B0x168/0x1a0    ? kthread_complete_and_exit\u002B0x20/0x20    ret_from_fork\u002B0x22/0x30",
  "published": "2025-05-01T15:16:18Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00159,
  "epssPercentile": 0.0503,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49929",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49929",
      "released": "2025-05-01T15:16:18Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49929",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49929",
      "released": "2025-05-01T15:16:18Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49929",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49929",
      "released": "2025-05-01T15:16:18Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}