iio: imu: kmx61: fix information leak in triggered buffer
In the Linux kernel, the following vulnerability has been resolved: iio: imu: kmx61: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: iio: imu: kmx61: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0871eb8d700b33dd7fa86c80630d62ddaef58c2c
- https://git.kernel.org/stable/c/565814cbbaa674d2901428796801de49a611e59d
- https://git.kernel.org/stable/c/6985ba4467e4b15b809043fa7740d1fb23a1897b
- https://git.kernel.org/stable/c/6ae053113f6a226a2303caa4936a4c37f3bfff7b
- https://git.kernel.org/stable/c/a07f698084412a3ef5e950fcac1d6b0f53289efd
- https://git.kernel.org/stable/c/a386d9d2dc6635f2ec210b8199cfb3acf4d31305
- https://git.kernel.org/stable/c/cde312e257b59ecaa0fad3af9ec7e2370bb24639
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/57xxx/CVE-2024-57908.json
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-57908