CVE-2025-38101

HIGH EPSS 5.9%
Published Jul 3, 202512mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
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: ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set() Enlarge the critical section in ring_buffer_subbuf_order_set() to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other concurrency-related issues.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
5.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥6.8  –  <6.12.34
linuxlinux_kernel*≥6.13  –  <6.15.3

References 3

  • git.kernel.org https://git.kernel.org/stable/c/0fc9a295cd8e59c3636e97395e7c74a9c89fee42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e09c0600beea469b3ebf974464e526a02d59ad62
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0fc9a295cd8e59c3636e97395e7c74a9c89fee42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e09c0600beea469b3ebf974464e526a02d59ad62
    Patch