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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-25)

Published

2026-10-18

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/3af2ea4035581a1607d9830779c187a0c7e225aa
• https://git.kernel.org/stable/c/57d183764f3002f9625ee4deeeb20716c519534e
• https://git.kernel.org/stable/c/6353dae51bc9b3cad13c9d890b53311a46c96b4e
• https://git.kernel.org/stable/c/7f2ea5ed588c03d481f0301e6c3d4240132383fb
• https://git.kernel.org/stable/c/9fa21b0f78adb514e3bd96a505ddb752e9727ff3

Check your stackJSON