Critical severity · published Aug 15, 2026
CVE-2026-74361
nvme: fix FDP fdpcidx bounds check
9.8
CVSS
0.6%
EPSS
No
On KEV
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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Linux · Linux
30b5f20bb2ddab013035399e5c7e6577da49320a before 5e406928404d67a8da8aa3ae21732e1ea1a04118; 30b5f20bb2ddab013035399e5c7e6577da49320a before 5d0e7d2af884b91329235abb16652ae4eead8079; 30b5f20bb2ddab013035399e5c7e6577da49320a before 0967074f6830718fd2597404ef119bddd0dbfd00; 6.16 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-74361
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-74361
git.kernel.org
https://git.kernel.org/stable/c/0967074f6830718fd2597404ef119bddd0dbfd00
git.kernel.org
https://git.kernel.org/stable/c/5d0e7d2af884b91329235abb16652ae4eead8079
git.kernel.org
https://git.kernel.org/stable/c/5e406928404d67a8da8aa3ae21732e1ea1a04118
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