VULNERABILITY INTELLIGENCE

CVE-2026-46298

CVSS score4.7 MEDIUM
EPSS probability0.08%
CISA KEVNot currently listed
Published2026-06-08
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-362

Primary references