What’s Vulnerable › Vulnerabilities

CVE-2026-98203: Input: soc_button_array - check btns_desc->package.count

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-06 · updated 2026-10-19

Description

In the Linux kernel, the following vulnerability has been resolved: Input: soc_button_array - check btns_desc->package.count Check that btns_desc->package.count is not 0 before accessing btns_desc->package.elements[0].

Affected products

• Linux kernel: 4.12 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux kernel 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/12d80e6351556cfecbdd09416e5e4c73d6ca08ba
• https://git.kernel.org/stable/c/42c7afc0e5f5b5e12e9689e9a9815b5824cf0efb
• https://git.kernel.org/stable/c/8a70a192e3e5b3ccbeeaf149c931cf45b8e82155
• https://git.kernel.org/stable/c/c3a94bfedfa2e4c4d37d1181e8db1ab010f1321a
• https://git.kernel.org/stable/c/c62c6944c680bc4ae188ca9045daada32fcd10ec
• https://git.kernel.org/stable/c/eb5563386fb8c5dbb55d902a71a0ce10e4f307eb
• https://git.kernel.org/stable/c/ec0576dabd6bf4f6532c5f0a58c9bf57095e45a4
• https://git.kernel.org/stable/c/fb5022278b6ea7f1838e3ef78028d5d5e3375f65

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