Riskcovery

CVE-2024-27049

wifi: mt76: mt7925e: fix use-after-free in free_irq()

State
Published
Severity
Not scored
Published
May 1, 2024
Updated
May 11, 2026
Reserved
Feb 19, 2024

Read the record on cve.org

Description

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

wifi: mt76: mt7925e: fix use-after-free in free_irq()

From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • c948b5da6bbec742b433138e3e3f9537a85af2e5 to before 84470b48af03a818039d587478b415cbcb264ff5Affected
  • c948b5da6bbec742b433138e3e3f9537a85af2e5 to before 6d9930096e1f13cf6d9aabfbf95d0e05fb04144fAffected
  • c948b5da6bbec742b433138e3e3f9537a85af2e5 to before a5a5f4413d91f395cb2d89829d376d7393ad48b9Affected
LinuxLinux
  • 6.7Affected
  • before 6.7Not affected
  • 6.7.11 through 6.7.*Not affected
  • 6.8.2 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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