Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing ->ioctl handler or ->release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take spin_lock_irq{save|restore} versions of the lock to prevent this deadlock.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 814ef095f12c9fa142043ee689500f3a41bb6dab before b33d6f5da16e0eec95b933342812c689cdfcec03; affected 814ef095f12c9fa142043ee689500f3a41bb6dab before 342c966f81cfc3cb6c297e80b37a9f3a5d637d2c; affected 814ef095f12c9fa142043ee689500f3a41bb6dab before 7a4f0846ee6cc8cf44ae0046ed42e3259d1dd45b |
| Linux / Linux | affected 6.18; unaffected 0 before 6.18; unaffected 6.18.57 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.