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CVE-2026-31523

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:617af9fdb704a654c8fc636850860ff7daf71473bdaa2c48cf020b9341691b39
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/nvme/host/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.0"},{"lessThan":"5.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessTha…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/nvme/host/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"965e2c943f065122f14282a88d70a8a92e12a4da","status":"affected","version":"4b04cc6a8f86c4842314def22332de1f15de8523","versionType":"git"},{"lessThan":"ba167d5982e2eb6ff9356d409eca592ce99555da","status":"affected","version":"4b04cc6a8f86c4842314def22332de1f15de8523","versionType":"git"},{"lessThan":"0685dd9cb855ab77fcf3577b4702ba1d6df1c98d","status":"affected","version":"4b04cc6a8f86c4842314de…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/nvme/host/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.0"},{"lessThan":"5.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessTha…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/nvme/host/pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"965e2c943f065122f14282a88d70a8a92e12a4da","status":"affected","version":"4b04cc6a8f86c4842314def22332de1f15de8523","versionType":"git"},{"lessThan":"ba167d5982e2eb6ff9356d409eca592ce99555da","status":"affected","version":"4b04cc6a8f86c4842314def22332de1f15de8523","versionType":"git"},{"lessThan":"0685dd9cb855ab77fcf3577b4702ba1d6df1c98d","status":"affected","version":"4b04cc6a8f86c4842314de…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0685dd9cb855ab77fcf3577b4702ba1d6df1c98d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/166e31d7dbf6aa44829b98aa446bda5c9580f12a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/6f12734c4b619f923a4df0b1a46b8098b187d324"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/965e2c943f065122f14282a88d70a8a92e12a4da"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/acbc72dd1a09df53cafcf577259f4678be6afd6d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/b222680ba55e018426c4535067a008f1d81a5d21"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/b96c7b25eb1b748f3e3b1832ebf028b0b223d7e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ba167d5982e2eb6ff9356d409eca592ce99555da"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940770dadb3282f3843b634cf72da093e6215046c75c1291fea25401d052ad46 · sha256:64f2cd6e79c673dc… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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