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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-31768

iio: adc: ti-adc161s626: use DMA-safe memory for spi_read()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-adc161s626: use DMA-safe memory for spi_read() Add a DMA-safe buffer and use it for spi_read() instead of a stack memory. All SPI buffers must be DMA-safe. Since we only need up to 3 bytes, we just use a u8[] instead of __be16 and __be32 and change the conversion functions appropriately.

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

  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < b3bb8faeca1a2ef7be95ee8a512b639f9ffce947affected
  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < fa64aab25aba47296aa8d12bb4c88ec3fecb2054affected
  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < 67b3a91bdc48220bfb67155ab528121b9c822782affected
  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < 014c6d27878d3883f7bb065610768fd021de1a96affected
  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < d2d031b0786ea66ab0577c9d2d71435068d32199affected
  • 4d671b71beefbfc145b971a11e0c3cabde94b673 to < 768461517a28d80fe81ea4d5d03a90cd184ea6adaffected

Linux Linux

Default version status: affected

  • 4.9affected
  • 0 to < 4.9unaffected
  • 6.1.168 to ≤ 6.1.*unaffected
  • 6.6.134 to ≤ 6.6.*unaffected
  • 6.12.81 to ≤ 6.12.*unaffected
  • 6.18.22 to ≤ 6.18.*unaffected
  • 6.19.12 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References