Riskcovery

CVE-2026-72009

pmdomain: imx93-blk-ctrl: Extract PHY as shared domain for DSI/CSI

State
Published
Severity
7.8 High
Published
Aug 15, 2026
Updated
Oct 30, 2026
Reserved
Aug 9, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

pmdomain: imx93-blk-ctrl: Extract PHY as shared domain for DSI/CSI

The MIPI DSI and CSI domains share control bits for clock and reset, which can lead to incorrect behavior if one domain disables the shared resource while the other is still active.

To fix the issue, introduce a shared MIPI PHY power domain to own the common resources and make DSI and CSI its subdomains. This ensures the shared bits are properly managed and not disabled while still in use.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

ProductVersions
LinuxLinux
  • e9aa77d413c903ba4cf7da3fe0b419cae5b97a81 to before 73c0d6957811d7c138124107e1d31e8fb0133156Affected
  • e9aa77d413c903ba4cf7da3fe0b419cae5b97a81 to before 94b8a47f45f19c537964355fa539670631882b20Affected
  • e9aa77d413c903ba4cf7da3fe0b419cae5b97a81 to before 4fd5b33faf092ef2d09f730a7d9e49f9e976ac67Affected
  • e9aa77d413c903ba4cf7da3fe0b419cae5b97a81 to before 4ba6d7166750d0b810c6cfc0b1df7585f513b48cAffected
  • e9aa77d413c903ba4cf7da3fe0b419cae5b97a81 to before 99611233f8cda833169fa6487d5dacdf189e5cb0Affected
LinuxLinux
  • 6.1Affected
  • before 6.1Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.12.114 through 6.12.*Not affected
  • 6.18.42 through 6.18.*Not affected
  • 7.1.5 through 7.1.*Not affected
  • 7.2 and laterNot affected

References

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