What’s Vulnerable › Vulnerabilities

CVE-2026-74361: nvme: fix FDP fdpcidx bounds check

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-15 · updated 2026-10-16

Description

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 products

• Linux kernel: 6.16 — fixed in 7.2

How to fix

Upgrade to a fixed version: Linux kernel 7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0967074f6830718fd2597404ef119bddd0dbfd00
• https://git.kernel.org/stable/c/5d0e7d2af884b91329235abb16652ae4eead8079
• https://git.kernel.org/stable/c/5e406928404d67a8da8aa3ae21732e1ea1a04118

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