nvme: fix FDP fdpcidx bounds check

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-74361
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-15 06:22:37 UTC
Updated2026-08-15 06:22:37 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: nvme: fix FDP fdpcidx bounds check The fdpcidx bounds check sets n = NUMFDPC + 1 but used > instead of >=, incorrectly accepting fdp_idx when it equals n (i.e. NUMFDPC + 1).

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 30b5f20bb2ddab013035399e5c7e6577da49320a 5e406928404d67a8da8aa3ae21732e1ea1a04118 git Not specified
CNA Linux Linux affected 30b5f20bb2ddab013035399e5c7e6577da49320a 5d0e7d2af884b91329235abb16652ae4eead8079 git Not specified
CNA Linux Linux affected 30b5f20bb2ddab013035399e5c7e6577da49320a 0967074f6830718fd2597404ef119bddd0dbfd00 git Not specified
CNA Linux Linux affected 6.16 Not specified
CNA Linux Linux unaffected 6.16 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-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/5d0e7d2af884b91329235abb16652ae4eead8079 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/5e406928404d67a8da8aa3ae21732e1ea1a04118 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/0967074f6830718fd2597404ef119bddd0dbfd00 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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