Riskcovery

CVE-2025-39785

drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local

State
Published
Severity
7.8 High
Published
Sep 11, 2025
Updated
Aug 5, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local

The local variable is passed in request_irq (), and there will be use after free problem, which will make request_irq failed. Using the global irq name instead of it to fix.

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

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b11bc1ae46587f3563c47078e605184f18e7fa57 to before 06d261a085a11600f5b577bb56a65fb2c3e57d0aAffected
  • b11bc1ae46587f3563c47078e605184f18e7fa57 to before 8bed4ec42a4e0dc8113172696ff076d1eb6d8bcbAffected
LinuxLinux
  • 6.16Affected
  • before 6.16Not affected
  • 6.16.4 through 6.16.*Not affected
  • 6.17 and laterNot affected

References

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