{
  "cveId": "CVE-2022-48694",
  "url": "https://patchblox.com/security/cve/CVE-2022-48694",
  "summary": "CVE-2022-48694 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48694, released May 3, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  RDMA/irdma: Fix drain SQ hang with no completion...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  RDMA/irdma: Fix drain SQ hang with no completion  SW generated completions for outstanding WRs posted on SQ after QP is in error target the wrong CQ. This causes the ib_drain_sq to hang with no completion.  Fix this to generate completions on the right CQ.  [  863.969340] INFO: task kworker/u52:2:671 blocked for more than 122 seconds. [  863.979224]       Not tainted 5.14.0-130.el9.x86_64 #1 [  863.986588] \u0022echo 0 \u003E /proc/sys/kernel/hung_task_timeout_secs\u0022 disables this message. [  863.996997] task:kworker/u52:2   state:D stack:    0 pid:  671 ppid:     2 flags:0x00004000 [  864.007272] Workqueue: xprtiod xprt_autoclose [sunrpc] [  864.014056] Call Trace: [  864.017575]  __schedule\u002B0x206/0x580 [  864.022296]  schedule\u002B0x43/0xa0 [  864.026736]  schedule_timeout\u002B0x115/0x150 [  864.032185]  __wait_for_common\u002B0x93/0x1d0 [  864.037717]  ? usleep_range_state\u002B0x90/0x90 [  864.043368]  __ib_drain_sq\u002B0xf6/0x170 [ib_core] [  864.049371]  ? __rdma_block_iter_next\u002B0x80/0x80 [ib_core] [  864.056240]  ib_drain_sq\u002B0x66/0x70 [ib_core] [  864.062003]  rpcrdma_xprt_disconnect\u002B0x82/0x3b0 [rpcrdma] [  864.069365]  ? xprt_prepare_transmit\u002B0x5d/0xc0 [sunrpc] [  864.076386]  xprt_rdma_close\u002B0xe/0x30 [rpcrdma] [  864.082593]  xprt_autoclose\u002B0x52/0x100 [sunrpc] [  864.088718]  process_one_work\u002B0x1e8/0x3c0 [  864.094170]  worker_thread\u002B0x50/0x3b0 [  864.099109]  ? rescuer_thread\u002B0x370/0x370 [  864.104473]  kthread\u002B0x149/0x170 [  864.109022]  ? set_kthread_struct\u002B0x40/0x40 [  864.114713]  ret_from_fork\u002B0x22/0x30",
  "published": "2024-05-03T15:15:08Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00612,
  "epssPercentile": 0.49572,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48694",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48694",
      "released": "2024-05-03T15:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48694",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48694",
      "released": "2024-05-03T15:15:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48694",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48694",
      "released": "2024-05-03T15:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}