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CVE-2026-98578

Unknown

Last modified

CVE-2026-98578 is a vulnerability of currently unknown severity. 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..

Description

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.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 7974728094d35f38775417a26d8f30ea3602496a, < e47b2a350bb0ff123434ec5484c6dc3333b0727c; >= 7974728094d35f38775417a26d8f30ea3602496a, < 57d183764f3002f9625ee4deeeb20716c519534e; >= 7974728094d35f38775417a26d8f30ea3602496a, < 3af2ea4035581a1607d9830779c187a0c7e225aa; >= 7974728094d35f38775417a26d8f30ea3602496a, < 9fa21b0f78adb514e3bd96a505ddb752e9727ff3; >= 7974728094d35f38775417a26d8f30ea3602496a, < 6353dae51bc9b3cad13c9d890b53311a46c96b4e; >= 7974728094d35f38775417a26d8f30ea3602496a, < fdd95e819d828c975aaeb258a3fed5dd7fd136d0; >= 7974728094d35f38775417a26d8f30ea3602496a, < a86987d03a4d39acdbe4533d83db4d656ea36c59; >= 7974728094d35f38775417a26d8f30ea3602496a, < 7f2ea5ed588c03d481f0301e6c3d4240132383fb
LinuxLinux3.16

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98578?
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.
How severe is CVE-2026-98578?
Severity scoring for CVE-2026-98578 is pending analysis.
How do I fix CVE-2026-98578?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST