CVE-2026-31523
nvme-pci: ensure we're polling a polled queue
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 22, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 965e2c943f065122f14282a88d70a8a92e12a4da 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ba167d5982e2eb6ff9356d409eca592ce99555da 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0685dd9cb855ab77fcf3577b4702ba1d6df1c98d 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6f12734c4b619f923a4df0b1a46b8098b187d324 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < acbc72dd1a09df53cafcf577259f4678be6afd6d 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b96c7b25eb1b748f3e3b1832ebf028b0b223d7e3 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b222680ba55e018426c4535067a008f1d81a5d21 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 166e31d7dbf6aa44829b98aa446bda5c9580f12a
Linux / Linux
All versions affected References
git.kernel.org: https://git.kernel.org/stable/c/965e2c943f065122f14282a88d70a8a92e12a4da git.kernel.org: https://git.kernel.org/stable/c/ba167d5982e2eb6ff9356d409eca592ce99555da git.kernel.org: https://git.kernel.org/stable/c/0685dd9cb855ab77fcf3577b4702ba1d6df1c98d git.kernel.org: https://git.kernel.org/stable/c/6f12734c4b619f923a4df0b1a46b8098b187d324 git.kernel.org: https://git.kernel.org/stable/c/acbc72dd1a09df53cafcf577259f4678be6afd6d git.kernel.org: https://git.kernel.org/stable/c/b96c7b25eb1b748f3e3b1832ebf028b0b223d7e3 git.kernel.org: https://git.kernel.org/stable/c/b222680ba55e018426c4535067a008f1d81a5d21 git.kernel.org: https://git.kernel.org/stable/c/166e31d7dbf6aa44829b98aa446bda5c9580f12a