CVE-2025-38676

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38676
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38676.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38676
Downstream
Related
Published
2025-08-26T13:07:48.761Z
Modified
2025-11-27T02:32:27.293132Z
Summary
iommu/amd: Avoid stack buffer overflow from kernel cmdline
Details

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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/cc431b3424123d84bcd7afd4de150b33f117a8ef/cves/2025/38xxx/CVE-2025-38676.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9
Fixed
a732502bf3bbe859613b6d7b2b0313b11f0474ac
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c513043e0afe6a8ba79d00af358655afabb576d2
Fixed
0ad8509b468fa1058f4f400a1829f29e4ccc4de8
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60
Fixed
9ff52d3af0ef286535749e14e3fe9eceb39a8349
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6b26d86c61c441144c72f842f7469bb686e1211
Fixed
8f80c633cba144f721d38d9380f23d23ab7db10e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6b26d86c61c441144c72f842f7469bb686e1211
Fixed
4bdb0f78bddbfa77d3ab458a21dd9cec495d317a
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6b26d86c61c441144c72f842f7469bb686e1211
Fixed
736db11c86f03e717fc4bf771d05efdf10d23acb
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b6b26d86c61c441144c72f842f7469bb686e1211
Fixed
8503d0fcb1086a7cfe26df67ca4bd9bd9e99bdec
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
5e97dc748d13fad582136ba0c8cec215c7aeeb17
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
63cd11165e5e0ea2012254c764003eda1f9adb7d

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.241
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.190
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.149
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.103
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.12.44
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.16.4