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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-31523

nvme-pci: ensure we're polling a polled queue

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: ensure we're polling a polled queue A user can change the polled queue count at run time. There's a brief window during a reset where a hipri task may try to poll that queue before the block layer has updated the queue maps, which would race with the now interrupt driven queue and may cause double completions.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < 965e2c943f065122f14282a88d70a8a92e12a4daaffected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < ba167d5982e2eb6ff9356d409eca592ce99555daaffected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < 0685dd9cb855ab77fcf3577b4702ba1d6df1c98daffected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < 6f12734c4b619f923a4df0b1a46b8098b187d324affected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < acbc72dd1a09df53cafcf577259f4678be6afd6daffected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < b96c7b25eb1b748f3e3b1832ebf028b0b223d7e3affected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < b222680ba55e018426c4535067a008f1d81a5d21affected
  • 4b04cc6a8f86c4842314def22332de1f15de8523 to < 166e31d7dbf6aa44829b98aa446bda5c9580f12aaffected

Linux Linux

Default version status: affected

  • 5.0affected
  • 0 to < 5.0unaffected
  • 5.10.253 to ≤ 5.10.*unaffected
  • 5.15.203 to ≤ 5.15.*unaffected
  • 6.1.168 to ≤ 6.1.*unaffected
  • 6.6.131 to ≤ 6.6.*unaffected
  • 6.12.80 to ≤ 6.12.*unaffected
  • 6.18.21 to ≤ 6.18.*unaffected
  • 6.19.11 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References