CVE-2026-63966
CVE CVE-2026-63966EUVD EUVD-2026-45739Published 2026-07-19T14:55:54.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: iio: imu: adis16550: fix stack leak in trigger handler adis16550_trigger_handler() declares the scan data array on the stack without initializing it. The memcpy() at the bottom fills only the first 28 bytes (TEMP + 6 channels of GYRO/ACCEL data), and iio_push_to_buffers_with_timestamp() writes the s64 timestamp at the 8-byte-aligned offset 32. Bytes 28-31 remain uninitialized stack data which leaks to userspace on ever trigger. Fix this all by just zero-initializing the structure on the stack.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.0.12; e4570f4bb231f01e32d44fd38841665f340d6914 <c2c255444392872cbbf46d640cb3a938e8000309; e4570f4bb231f01e32d44fd38841665f340d6914 <ce582b22dd2ff15ac99101c22ec1559d1febe2ff; patch: 6.18.35; 6.15; patch: 7.1; patch: 0; e4570f4bb231f01e32d44fd38841665f340d6914 <474f8928d50b09f7dcf507049f08732640b88b49
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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