7.1

CVE-2024-57911

iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.5 < 5.4.290
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.234
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.177
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.125
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.72
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.10
Linux ≫ Linux Kernel Version6.13 Updaterc1
Linux ≫ Linux Kernel Version6.13 Updaterc2
Linux ≫ Linux Kernel Version6.13 Updaterc3
Linux ≫ Linux Kernel Version6.13 Updaterc4
Linux ≫ Linux Kernel Version6.13 Updaterc5
Linux ≫ Linux Kernel Version6.13 Updaterc6
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.115
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

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
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html