CVE-2024-34030

PCI: of_property: Return error for int_map allocation failure

State: Published
Severity: 4.7 Medium
Published: Jun 24, 2024
Updated: May 11, 2026
Reserved: Jun 24, 2024

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Description

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

PCI: of_property: Return error for int_map allocation failure

Return -ENOMEM from of_pci_prop_intr_map() if kcalloc() fails to prevent a NULL pointer dereference in this case.

[bhelgaas: commit log]

Scores

CVSS	Score	Vector	Source
3.1	4.7 Medium	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
LinuxLinux	407d1a51921e9f28c1bcec647c2205925bd1fdab to before b5f31d1470c4fdfae368feeb389768ba8d24fb34Affected 407d1a51921e9f28c1bcec647c2205925bd1fdab to before 598e4a37a2f8da9144ba1fab04320c32169b6d0dAffected 407d1a51921e9f28c1bcec647c2205925bd1fdab to before e6f7d27df5d208b50cae817a91d128fb434bb12cAffected
LinuxLinux	6.6Affected before 6.6Not affected 6.6.33 through 6.6.Not affected 6.9.4 through 6.9.Not affected 6.10 and laterNot affected

References

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