CVEvulnerability
CVE-2024-57911
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-01-19
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-908
Description
In the Linux kernel, the following vulnerability has been resolved:
iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer
The 'data' array is allocated via kmalloc() and it 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.
Use kzalloc for the memory allocation to avoid pushing uninitialized
information to userspace.
Affected configurations
• linux linux kernel (>= 4.5 < 5.4.290)
• linux linux kernel (>= 5.5 < 5.10.234)
• linux linux kernel (>= 5.11 < 5.15.177)
• linux linux kernel (>= 5.16 < 6.1.125)
• linux linux kernel (>= 6.2 < 6.6.72)
• linux linux kernel (>= 6.7 < 6.12.10)
• linux linux kernel 6.13
Related
Weakness · CWE (1)
- CWE-908 Use of Uninitialized Resource weakness
References
- https://git.kernel.org/stable/c/006073761888a632c5d6f93e47c41760fa627f77 Patch
- https://git.kernel.org/stable/c/03fa47621bf8fcbf5994c5716021527853f9af3d Patch
- https://git.kernel.org/stable/c/333be433ee908a53f283beb95585dfc14c8ffb46 Patch
- https://git.kernel.org/stable/c/74058395b2c63c8a438cf199d09094b640f8c7f4 Patch
- https://git.kernel.org/stable/c/b0642d9c871aea1f28eb02cd84d60434df594f67 Patch
- https://git.kernel.org/stable/c/e1c1e8c05010103c9c9ea3e9c4304b0b7e2c8e4a Patch
- https://git.kernel.org/stable/c/ea703cda36da0dacb9a2fd876370003197d8a019 Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html lists.debian.org