CVE-2026-98578

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Source
https://cve.org/CVERecord?id=CVE-2026-98578
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98578.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-98578
Downstream
Published
2026-10-18T15:18:51Z
Modified
2026-10-20T02:30:18Z
Summary
nfc: st21nfca: validate ISO15693 inventory length
Details

In the Linux kernel, the following vulnerability has been resolved:

nfc: st21nfca: validate ISO15693 inventory length

The ISO15693 inventory helper removes a two-byte prefix without checking that it exists, then accepts a one-byte remainder before reading data[1] as the DSFID.

Require the prefix and at least two remaining bytes before copying the UID data and reading the DSFID.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98578.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7974728094d35f38775417a26d8f30ea3602496a
Fixed
e47b2a350bb0ff123434ec5484c6dc3333b0727c
Fixed
57d183764f3002f9625ee4deeeb20716c519534e
Fixed
3af2ea4035581a1607d9830779c187a0c7e225aa
Fixed
9fa21b0f78adb514e3bd96a505ddb752e9727ff3
Fixed
6353dae51bc9b3cad13c9d890b53311a46c96b4e
Fixed
fdd95e819d828c975aaeb258a3fed5dd7fd136d0
Fixed
a86987d03a4d39acdbe4533d83db4d656ea36c59
Fixed
7f2ea5ed588c03d481f0301e6c3d4240132383fb

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98578.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.16.0
Fixed
5.10.271
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.222
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.189
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.158
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.112
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.55
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98578.json"