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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2024-57911

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

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Status
Published
Published
Updated
Assigning organization
Linux

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 415f792447572ef1949a3cef5119bbce8cc66373 to < 03fa47621bf8fcbf5994c5716021527853f9af3daffected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < e1c1e8c05010103c9c9ea3e9c4304b0b7e2c8e4aaffected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < 006073761888a632c5d6f93e47c41760fa627f77affected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < b0642d9c871aea1f28eb02cd84d60434df594f67affected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < 74058395b2c63c8a438cf199d09094b640f8c7f4affected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < ea703cda36da0dacb9a2fd876370003197d8a019affected
  • 415f792447572ef1949a3cef5119bbce8cc66373 to < 333be433ee908a53f283beb95585dfc14c8ffb46affected

Linux Linux

Default version status: affected

  • 4.5affected
  • 0 to < 4.5unaffected
  • 5.4.290 to ≤ 5.4.*unaffected
  • 5.10.234 to ≤ 5.10.*unaffected
  • 5.15.177 to ≤ 5.15.*unaffected
  • 6.1.125 to ≤ 6.1.*unaffected
  • 6.6.72 to ≤ 6.6.*unaffected
  • 6.12.10 to ≤ 6.12.*unaffected
  • 6.13 to ≤ *unaffected

References