What’s Vulnerable › Vulnerabilities

CVE-2026-43136: HID: logitech-hidpp: Check maxfield in hidpp_get_report_length()

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-06 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: HID: logitech-hidpp: Check maxfield in hidpp_get_report_length() Do not crash when a report has no fields. Fake USB gadgets can send their own HID report descriptors and can define report structures without valid fields. This can be used to crash the kernel over USB.

Affected products

• Linux kernel: from 5.2 before 5.10.252; from 5.11 before 5.15.202; from 5.16 before 6.1.165; from 6.2 before 6.6.128; from 6.7 before 6.12.75; from 6.13 before 6.18.16 — fixed in 5.10.252, 5.15.202, 6.1.165, 6.12.75, 6.18.16, 6.19.6

How to fix

Upgrade to a fixed version: Linux kernel 5.10.252, 5.15.202, 6.1.165, 6.12.75. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/1547d41f9f19d691c2c9ce4c29f746297baef9e9
• https://git.kernel.org/stable/c/1acb28123e57b50d737377f400f57eec889fe5e4
• https://git.kernel.org/stable/c/2dc023dbc11b8dfa8afa63242762acd8cddcad03
• https://git.kernel.org/stable/c/7f59999fcd699af06ad2aef446a635ea6aa87db3
• https://git.kernel.org/stable/c/ae81fac9ce81917817d787e6b74e68482d99bdf2
• https://git.kernel.org/stable/c/b74bf7d0d01fa9b53653f58c29aa00772121f6e9
• https://git.kernel.org/stable/c/f1ceaaf93ea32d0f2b95c95f784ee155962c52ad
• https://git.kernel.org/stable/c/fb1725c0804dbec9dd01c4cb5c9f1f77a69e36dc

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