CVEvulnerability

CVE-2024-35953

5.5 MEDIUM Published 2024-05-20 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-05-20
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-667

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.

Affected configurations

• linux linux kernel (>= 6.3 < 6.6.28) • linux linux kernel (>= 6.7 < 6.8.7) • linux linux kernel 6.9

Related

Weakness · CWE (1)

  • CWE-667 Improper Locking weakness

References