Skip to content
CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2024-56682

irqchip/riscv-aplic: Prevent crash when MSI domain is missing

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/riscv-aplic: Prevent crash when MSI domain is missing If the APLIC driver is probed before the IMSIC driver, the parent MSI domain will be missing, which causes a NULL pointer dereference in msi_create_device_irq_domain(). Avoid this by deferring probe until the parent MSI domain is available. Use dev_err_probe() to avoid printing an error message when returning -EPROBE_DEFER.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • ca8df97fe6798afbe395fc4a8e23bac0c7fbd248 to < 285a07810ab3bcedc2bd380ebacbf6b4942a889aaffected
  • ca8df97fe6798afbe395fc4a8e23bac0c7fbd248 to < 1f181d1cda56c2fbe379c5ace1aa1fac6306669eaffected

Linux Linux

Default version status: affected

  • 6.10affected
  • 0 to < 6.10unaffected
  • 6.12.2 to ≤ 6.12.*unaffected
  • 6.13 to ≤ *unaffected

References