Riskcovery

CVE-2024-35953

accel/ivpu: Fix deadlock in context_xa

State
Published
Severity
Not scored
Published
May 20, 2024
Updated
May 11, 2026
Reserved
May 17, 2024

Read the record on cve.org

Description

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

accel/ivpu: Fix deadlock in context_xa

ivpu_device->context_xa is locked both in kernel thread and IRQ context. It requires XA_FLAGS_LOCK_IRQ flag to be passed during initialization otherwise the lock could be acquired from a thread and interrupted by an IRQ that locks it for the second time causing the deadlock.

This deadlock was reported by lockdep and observed in internal tests.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 35b137630f08d913fc2e33df33ccc2570dff3f7d to before d43e11d9c7fcb16f18bd46ab2556c2772ffc5775Affected
  • 35b137630f08d913fc2e33df33ccc2570dff3f7d to before e6011411147209bc0cc14628cbc155356837e52aAffected
  • 35b137630f08d913fc2e33df33ccc2570dff3f7d to before fd7726e75968b27fe98534ccbf47ccd6fef686f3Affected
LinuxLinux
  • 6.3Affected
  • before 6.3Not affected
  • 6.6.28 through 6.6.*Not affected
  • 6.8.7 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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