CVE-2026-97538hwmon: (asus_rog_ryujin) Validate HID report lengths
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: hwmon: (asus_rog_ryujin) Validate HID report lengths rog_ryujin_raw_event() parses response headers and payload fields without first checking that they are present in the received report. A short report can therefore make the driver consume uninitialized bytes from the HID transport buffer and expose them as sensor values through sysfs. Validate the response header and the fields used by each response type before parsing them.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from ed3e03790c5c9f29f032dde9bb784e198984a759 before 1caa5f9399ff107a8fa221b1eaca0a9e729d3758; from ed3e03790c5c9f29f032dde9bb784e198984a759 before 8042312e73c50de82634ce63eae7cf219464b481 | CNA record |
References
- https://git.kernel.org/stable/c/1caa5f9399ff107a8fa221b1eaca0a9e729d3758
- https://git.kernel.org/stable/c/8042312e73c50de82634ce63eae7cf219464b481
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.