CVE-2025-38101

HIGH

Linux Kernel 6.8-6.12.33, 6.13.0-6.15.2, 6.16+ - Out-of-bounds Write in Ring Buffer Subbuffer Order Handling

Title source: llm

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.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/e09c0600beea469b3ebf974464e526a02d59ad62

Patch

https://git.kernel.org/stable/c/0fc9a295cd8e59c3636e97395e7c74a9c89fee42

Patch

https://git.kernel.org/stable/c/40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e

Scores

CVSS v3 7.8

EPSS 0.0016

EPSS Percentile 5.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (11)

linux/Kernel 6.13.0 - 6.15.3linux

linux/Kernel 6.8.0 - 6.12.34linux

Linux/Linux < 6.8

Linux/Linux 6.12.34 - 6.12.*

Linux/Linux 6.15.3 - 6.15.*

Linux/Linux 6.16

Linux/Linux 6.8

Linux/Linux f9b94daa542a8d2532f0930f01cd9aec2d19621b - 0fc9a295cd8e59c3636e97395e7c74a9c89fee42

Linux/Linux f9b94daa542a8d2532f0930f01cd9aec2d19621b - 40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e

Linux/Linux f9b94daa542a8d2532f0930f01cd9aec2d19621b - e09c0600beea469b3ebf974464e526a02d59ad62

... and 1 more

Published Jul 03, 2025

Tracked Since Feb 18, 2026