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CVE-2024-34030

PCI: of_property: Return error for int_map allocation failure

MEDIUM
4.7
CVSS Score
Published: June 24, 2024 at 01:56 PM UTC
Updated: June 17, 2026 at 07:32 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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]

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.6 ≤ v < 6.106.6 ≤ v < 6.6.336.6 ≤ v < 6.9.46.7 ≤ v < 6.9.4407d1a51921e9f28c1bcec647c2205925bd1fdab6.6
Vendor states this is fixed in 598e4a37a2f8da9144ba1fab04320c32169b6d0d (fixed)
Vendor states this is fixed in b5f31d1470c4fdfae368feeb389768ba8d24fb34 (fixed)
Vendor states this is fixed in e6f7d27df5d208b50cae817a91d128fb434bb12c (fixed)
Vendor states this is fixed in 6.10 (unaffected)
Vendor states this is fixed in 6.6 (unaffected)
Vendor states this is fixed in 6.6.33 (unaffected)
Vendor states this is fixed in 6.9.4 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/598e4a37a2f8da9144ba1fab04320c32169b6d0d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b5f31d1470c4fdfae368feeb389768ba8d24fb34
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e6f7d27df5d208b50cae817a91d128fb434bb12c

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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