CVE-2025-38155

MEDIUM EPSS 3.5%
Published Jul 3, 202512mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 3, 2025 12mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init() devm_ioremap() returns NULL on error. Currently, mt7915_mmio_wed_init() does not check for this case, which results in a NULL pointer dereference. Prevent null pointer dereference in mt7915_mmio_wed_init().

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
3.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.2  –  <6.6.94
linuxlinux_kernel*≥6.7  –  <6.12.34
linuxlinux_kernel*≥6.13  –  <6.15.3

References 4

  • git.kernel.org https://git.kernel.org/stable/c/790d05cde359356feea8915094a51166af1629f5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d825ed9fd768be10d52beba6f57a4b50c0c154aa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e9f9cef1877ac32285dbc1f31b86c8955b712fc2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efb95439c1477bbc955cacd0179c35e7861b437c
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/790d05cde359356feea8915094a51166af1629f5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d825ed9fd768be10d52beba6f57a4b50c0c154aa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e9f9cef1877ac32285dbc1f31b86c8955b712fc2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efb95439c1477bbc955cacd0179c35e7861b437c
    Patch