CVEvulnerability

CVE-2025-38676

7.8 HIGH Published 2025-08-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2025-08-26
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

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.

Affected configurations

• linux linux kernel (>= 5.4.237 < 5.5) • linux linux kernel (>= 5.10.175 < 5.10.241) • linux linux kernel (>= 5.15.103 < 5.15.190) • linux linux kernel (>= 6.1.16 < 6.1.149) • linux linux kernel (>= 6.2.3 < 6.6.103) • linux linux kernel (>= 6.7 < 6.12.44) • linux linux kernel (>= 6.13 < 6.16.4) • linux linux kernel 6.17 • debian debian linux 11.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References