by Kastro
Paper/Archive/CVE-2026-74361

CVE-2026-74361

Linux Linux — nvme: fix FDP fdpcidx bounds check

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 51.0.510 × 2010.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In 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).

Affected

ProductAffectedFixed inSource
Linux30b5f20bb2ddab013035399e5c7e6577da49320a – < 5e406928404d67a8da8aa3ae21732e1ea1a041185e406928404d67a8da8aa3ae21732e1ea1a04118CNA
Linux30b5f20bb2ddab013035399e5c7e6577da49320a – < 5d0e7d2af884b91329235abb16652ae4eead80795d0e7d2af884b91329235abb16652ae4eead8079CNA
Linux30b5f20bb2ddab013035399e5c7e6577da49320a – < 0967074f6830718fd2597404ef119bddd0dbfd000967074f6830718fd2597404ef119bddd0dbfd00CNA
Linux6.166.18.40CNA

Scores by source

Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgit.kernel.org/stable/c/5e406928404d67a8da8aa3ae21732e1ea1a04118refgit.kernel.org/stable/c/5d0e7d2af884b91329235abb16652ae4eead8079refgit.kernel.org/stable/c/0967074f6830718fd2597404ef119bddd0dbfd00