{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "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:  xfs: don't hold buffer locks across sync transaction commit in xfs_sync_sb_buf  xfs_sync_sb_buf() holds sb/rtsb buffer locks across a synchronous xfs_trans_commit(), which flushes the CIL push workqueue internally. If shutdown occurs during the CIL push, xfs_buf_item_unpin() needs to lock these buffers to fail them, causing a deadlock:    setlabel:          holds buf lock -\u003e flush_workqueue(xfs-cil)   CIL push worker:   xfs_buf_item_unpin -\u003e xfs_buf_lock(same buf)  Remove the xfs_trans_bhold() calls so that commit releases the buffer locks normally.  After the sync commit, re-acquire the buffers via mp-\u003em_sb_bp / mp-\u003em_rtsb_bp for the on-disk writeback.",
  "id": "DEBIAN-CVE-2026-99132",
  "modified": "2026-10-29T05:47:37.703367471Z",
  "published": "2026-10-28T11:17:33.033Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-99132"
    }
  ],
  "upstream": [
    "CVE-2026-99132"
  ]
}