CVE-2025-38676

HIGH 1 PoC

MEDIUM Priority: 0.03 BB Relevance: 51/100

Published: 2025-08-26 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: High

I: High

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Avoid stack buffer overflow from kernel cmdline While the kernel command line is considered trusted in most environments, avoid writing 1 byte past the end of "acpiid" if the "str" argument is maximum length.

Weakness Classification (1)

CWE-787

Affected Software (19)

Vendor	Product	Version
Linux	Linux	f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9 < a732502bf3bbe859613b6d7b2b0313b11f0474ac
Linux	Linux	c513043e0afe6a8ba79d00af358655afabb576d2 < 0ad8509b468fa1058f4f400a1829f29e4ccc4de8
Linux	Linux	2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60 < 9ff52d3af0ef286535749e14e3fe9eceb39a8349
Linux	Linux	b6b26d86c61c441144c72f842f7469bb686e1211 < 8f80c633cba144f721d38d9380f23d23ab7db10e
Linux	Linux	b6b26d86c61c441144c72f842f7469bb686e1211 < 4bdb0f78bddbfa77d3ab458a21dd9cec495d317a
Linux	Linux	b6b26d86c61c441144c72f842f7469bb686e1211 < 736db11c86f03e717fc4bf771d05efdf10d23acb
Linux	Linux	b6b26d86c61c441144c72f842f7469bb686e1211 < 8503d0fcb1086a7cfe26df67ca4bd9bd9e99bdec
Linux	Linux	5e97dc748d13fad582136ba0c8cec215c7aeeb17
Linux	Linux	63cd11165e5e0ea2012254c764003eda1f9adb7d
Linux	Linux	5.10.175 < 5.10.241
Linux	Linux	5.15.103 < 5.15.190
Linux	Linux	6.1.16 < 6.1.149
Linux	Linux	5.4.237 < 5.5
Linux	Linux	6.2.3 < 6.3
Linux	Linux	6.3
debian	debian_linux	11.0
linux	linux_kernel	5.4.237 – 5.5
linux	linux_kernel	6.17
linux	linux_kernel	6.17