nvme-apple: Prevent shared tags across queues on Apple A11

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-72131
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-15 06:21:30 UTC
Updated2026-08-17 06:18:12 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: nvme-apple: Prevent shared tags across queues on Apple A11 On Apple A11, tags of pending commands must be unique across the admin and IO queues, else the firmware crashes with "duplicate tag error for tag N", with N being the tag. Apply the existing workaround for M1 of reserving two tags for the admin queue to A11.

Risk And Classification

EPSS: 0.001980000 probability, percentile 0.099040000 (date 2026-08-17)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 04d8ecf37b5e06d16228a4d37d8548c17cf70461 59cef6abc924a84824b0c3f563a7fe74cd5fc7a4 git Not specified
CNA Linux Linux affected 04d8ecf37b5e06d16228a4d37d8548c17cf70461 b7d9aaedf024bb6c0bb6a205848861d888eb1afa git Not specified
CNA Linux Linux affected 04d8ecf37b5e06d16228a4d37d8548c17cf70461 6fe0687245e8406bf26143bd45eb16441bbe5280 git Not specified
CNA Linux Linux affected 6.18 Not specified
CNA Linux Linux unaffected 6.18 semver Not specified
CNA Linux Linux unaffected 6.18.40 6.18.* semver Not specified
CNA Linux Linux unaffected 7.1.5 7.1.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/b7d9aaedf024bb6c0bb6a205848861d888eb1afa 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/59cef6abc924a84824b0c3f563a7fe74cd5fc7a4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/6fe0687245e8406bf26143bd45eb16441bbe5280 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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