CVE-2025-37974

MEDIUM EPSS 4.3%
Published May 20, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 20, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: s390/pci: Fix missing check for zpci_create_device() error return The zpci_create_device() function returns an error pointer that needs to be checked before dereferencing it as a struct zpci_dev pointer. Add the missing check in __clp_add() where it was missed when adding the scan_list in the fixed commit. Simply not adding the device to the scan list results in the previous behavior.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥6.12.5  –  <6.12.29
linuxlinux_kernel*≥6.13  –  <6.14.7
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/2769b718e164df983c20c314b263a71a699be6cd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/42420c50c68f3e95e90de2479464f420602229fc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/be54b750c333a9db7c3b3686846bb06b07b011fe
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2769b718e164df983c20c314b263a71a699be6cd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/42420c50c68f3e95e90de2479464f420602229fc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/be54b750c333a9db7c3b3686846bb06b07b011fe
    Patch