{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  scsi: ufs: core: Avoid possible memory reclaim deadlock in TX EQTR context  TX EQTR may run while devfreq gear scaling has quiesced the UFS tagset. In that context, functions ufshcd_tx_eqtr(), __ufshcd_tx_eqtr() and ufs_qcom_get_rx_fom() allocate memory with GFP_KERNEL. If direct reclaim is triggered, reclaim/writeback can depend on I/O to UFS device. Because the queue is quiesced, this can cause deadlock.  Use memalloc_noio_save/restore() in ufshcd_tx_eqtr() to cover all allocations in the TX EQTR call tree, including:   - params-\u003eeqtr_record in ufshcd_tx_eqtr()   - eqtr_data in __ufshcd_tx_eqtr()   - params in ufs_qcom_get_rx_fom()  This is preferred over tagging individual call sites with GFP_NOIO, as it automatically covers any future allocations added anywhere in the call tree without requiring each caller to be aware of this constraint.  [mkp: fix label as suggested by Bart]",
  "id": "DEBIAN-CVE-2026-93057",
  "modified": "2026-09-18T04:47:41.714188540Z",
  "published": "2026-09-17T17:17:59.323Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-93057"
    }
  ],
  "upstream": [
    "CVE-2026-93057"
  ]
}