CVE-2026-98578
nfc: st21nfca: validate ISO15693 inventory length
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 18, 2026 |
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Affected Versions
Linux / Linux
7974728094d35f38775417a26d8f30ea3602496a < e47b2a350bb0ff123434ec5484c6dc3333b0727c 7974728094d35f38775417a26d8f30ea3602496a < 57d183764f3002f9625ee4deeeb20716c519534e 7974728094d35f38775417a26d8f30ea3602496a < 3af2ea4035581a1607d9830779c187a0c7e225aa 7974728094d35f38775417a26d8f30ea3602496a < 9fa21b0f78adb514e3bd96a505ddb752e9727ff3 7974728094d35f38775417a26d8f30ea3602496a < 6353dae51bc9b3cad13c9d890b53311a46c96b4e 7974728094d35f38775417a26d8f30ea3602496a < fdd95e819d828c975aaeb258a3fed5dd7fd136d0 7974728094d35f38775417a26d8f30ea3602496a < a86987d03a4d39acdbe4533d83db4d656ea36c59 7974728094d35f38775417a26d8f30ea3602496a < 7f2ea5ed588c03d481f0301e6c3d4240132383fb
Linux / Linux
3.16
References
git.kernel.org: https://git.kernel.org/stable/c/e47b2a350bb0ff123434ec5484c6dc3333b0727c git.kernel.org: https://git.kernel.org/stable/c/57d183764f3002f9625ee4deeeb20716c519534e git.kernel.org: https://git.kernel.org/stable/c/3af2ea4035581a1607d9830779c187a0c7e225aa git.kernel.org: https://git.kernel.org/stable/c/9fa21b0f78adb514e3bd96a505ddb752e9727ff3 git.kernel.org: https://git.kernel.org/stable/c/6353dae51bc9b3cad13c9d890b53311a46c96b4e git.kernel.org: https://git.kernel.org/stable/c/fdd95e819d828c975aaeb258a3fed5dd7fd136d0 git.kernel.org: https://git.kernel.org/stable/c/a86987d03a4d39acdbe4533d83db4d656ea36c59 git.kernel.org: https://git.kernel.org/stable/c/7f2ea5ed588c03d481f0301e6c3d4240132383fb