CVE-2026-31768

HIGH EPSS 2.9%
Published May 1, 20261mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 1, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
2.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥4.9  –  <6.1.168
linuxlinux_kernel*≥6.2  –  <6.6.134
linuxlinux_kernel*≥6.7  –  <6.12.81
linuxlinux_kernel*≥6.13  –  <6.18.22
linuxlinux_kernel*≥6.19  –  <6.19.12
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/014c6d27878d3883f7bb065610768fd021de1a96
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67b3a91bdc48220bfb67155ab528121b9c822782
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/768461517a28d80fe81ea4d5d03a90cd184ea6ad
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b3bb8faeca1a2ef7be95ee8a512b639f9ffce947
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d2d031b0786ea66ab0577c9d2d71435068d32199
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fa64aab25aba47296aa8d12bb4c88ec3fecb2054
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/014c6d27878d3883f7bb065610768fd021de1a96
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67b3a91bdc48220bfb67155ab528121b9c822782
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/768461517a28d80fe81ea4d5d03a90cd184ea6ad
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b3bb8faeca1a2ef7be95ee8a512b639f9ffce947
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d2d031b0786ea66ab0577c9d2d71435068d32199
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fa64aab25aba47296aa8d12bb4c88ec3fecb2054
    Patch