CVE-2025-38421

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38421
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38421.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-38421
Downstream
Published
2025-07-25T14:16:42.409Z
Modified
2025-11-20T09:45:56.140307Z
Summary
platform/x86/amd: pmf: Use device managed allocations
Details

In the Linux kernel, the following vulnerability has been resolved:

platform/x86/amd: pmf: Use device managed allocations

If setting up smart PC fails for any reason then this can lead to a double free when unloading amd-pmf. This is because dev->buf was freed but never set to NULL and is again freed in amdpmfremove().

To avoid subtle allocation bugs in failures leading to a double free change all allocations into device managed allocations.

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
5b1122fc4995f308b21d7cfc64ef9880ac834d20
Fixed
0d10b532f861253c283863522d59d099fcb0796d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5b1122fc4995f308b21d7cfc64ef9880ac834d20
Fixed
d9db3a941270d92bbd1a6a6b54a10324484f2f2d
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
e70b4b8f93d7fcf8ee063a1d1f18782c4da3d335
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
3ed60e51ffdbfef14169bd967e21a6ba5e5ff42b

Affected versions

v2.*

v2.6.12
v2.6.12-rc2
v2.6.12-rc3
v2.6.12-rc4
v2.6.12-rc5
v2.6.12-rc6
v2.6.13
v2.6.13-rc1
v2.6.13-rc2
v2.6.13-rc3
v2.6.13-rc4
v2.6.13-rc5
v2.6.13-rc6
v2.6.13-rc7
v2.6.14
v2.6.14-rc1
v2.6.14-rc2
v2.6.14-rc3
v2.6.14-rc4
v2.6.14-rc5
v2.6.15
v2.6.15-rc1
v2.6.15-rc2
v2.6.15-rc3
v2.6.15-rc4
v2.6.15-rc5
v2.6.15-rc6
v2.6.15-rc7
v2.6.16
v2.6.16-rc1
v2.6.16-rc2
v2.6.16-rc3
v2.6.16-rc4
v2.6.16-rc5
v2.6.16-rc6
v2.6.17
v2.6.17-rc1
v2.6.17-rc2
v2.6.17-rc3
v2.6.17-rc4
v2.6.17-rc5
v2.6.17-rc6
v2.6.18
v2.6.18-rc1
v2.6.18-rc2
v2.6.18-rc3
v2.6.18-rc4
v2.6.18-rc5
v2.6.18-rc6
v2.6.18-rc7
v2.6.19
v2.6.19-rc1
v2.6.19-rc2
v2.6.19-rc3
v2.6.19-rc4
v2.6.19-rc5
v2.6.19-rc6
v2.6.20
v2.6.20-rc1
v2.6.20-rc2
v2.6.20-rc3
v2.6.20-rc4
v2.6.20-rc5
v2.6.20-rc6
v2.6.20-rc7
v2.6.21
v2.6.21-rc1
v2.6.21-rc2
v2.6.21-rc3
v2.6.21-rc4
v2.6.21-rc5
v2.6.21-rc6
v2.6.21-rc7
v2.6.22
v2.6.22-rc1
v2.6.22-rc2
v2.6.22-rc3
v2.6.22-rc4
v2.6.22-rc5
v2.6.22-rc6
v2.6.22-rc7
v2.6.23
v2.6.23-rc1
v2.6.23-rc2
v2.6.23-rc3
v2.6.23-rc4
v2.6.23-rc5
v2.6.23-rc6
v2.6.23-rc7
v2.6.23-rc8
v2.6.23-rc9
v2.6.24
v2.6.24-rc1
v2.6.24-rc2
v2.6.24-rc3
v2.6.24-rc4
v2.6.24-rc5
v2.6.24-rc6
v2.6.24-rc7
v2.6.24-rc8
v2.6.25
v2.6.25-rc1
v2.6.25-rc2
v2.6.25-rc3
v2.6.25-rc4
v2.6.25-rc5
v2.6.25-rc6
v2.6.25-rc7
v2.6.25-rc8
v2.6.25-rc9
v2.6.26
v2.6.26-rc1
v2.6.26-rc2
v2.6.26-rc3
v2.6.26-rc4
v2.6.26-rc5
v2.6.26-rc6
v2.6.26-rc7
v2.6.26-rc8
v2.6.26-rc9
v2.6.27
v2.6.27-rc1
v2.6.27-rc2
v2.6.27-rc3
v2.6.27-rc4
v2.6.27-rc5
v2.6.27-rc6
v2.6.27-rc7
v2.6.27-rc8
v2.6.27-rc9
v2.6.28
v2.6.28-rc1
v2.6.28-rc2
v2.6.28-rc3
v2.6.28-rc4
v2.6.28-rc5
v2.6.28-rc6
v2.6.28-rc7
v2.6.28-rc8
v2.6.28-rc9
v2.6.29
v2.6.29-rc1
v2.6.29-rc2
v2.6.29-rc3
v2.6.29-rc4
v2.6.29-rc5
v2.6.29-rc6
v2.6.29-rc7
v2.6.29-rc8
v2.6.30
v2.6.30-rc1
v2.6.30-rc2
v2.6.30-rc3
v2.6.30-rc4
v2.6.30-rc5
v2.6.30-rc6
v2.6.30-rc7
v2.6.30-rc8
v2.6.31
v2.6.31-rc1
v2.6.31-rc2
v2.6.31-rc3
v2.6.31-rc4
v2.6.31-rc5
v2.6.31-rc6
v2.6.31-rc7
v2.6.31-rc8
v2.6.31-rc9
v2.6.32
v2.6.32-rc1
v2.6.32-rc2
v2.6.32-rc3
v2.6.32-rc4
v2.6.32-rc5
v2.6.32-rc6
v2.6.32-rc7
v2.6.32-rc8
v2.6.33
v2.6.33-rc1
v2.6.33-rc2
v2.6.33-rc3
v2.6.33-rc4
v2.6.33-rc5
v2.6.33-rc6
v2.6.33-rc7
v2.6.33-rc8
v2.6.34
v2.6.34-rc1
v2.6.34-rc2
v2.6.34-rc3
v2.6.34-rc4
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v2.6.35
v2.6.35-rc1
v2.6.35-rc2
v2.6.35-rc3
v2.6.35-rc4
v2.6.35-rc5
v2.6.35-rc6
v2.6.36
v2.6.36-rc1
v2.6.36-rc2
v2.6.36-rc3
v2.6.36-rc4
v2.6.36-rc5
v2.6.36-rc6
v2.6.36-rc7
v2.6.36-rc8
v2.6.37
v2.6.37-rc1
v2.6.37-rc2
v2.6.37-rc3
v2.6.37-rc4
v2.6.37-rc5
v2.6.37-rc6
v2.6.37-rc7
v2.6.37-rc8
v2.6.38
v2.6.38-rc1
v2.6.38-rc2
v2.6.38-rc3
v2.6.38-rc4
v2.6.38-rc5
v2.6.38-rc6
v2.6.38-rc7
v2.6.38-rc8
v2.6.39
v2.6.39-rc1
v2.6.39-rc2
v2.6.39-rc3
v2.6.39-rc4
v2.6.39-rc5
v2.6.39-rc6
v2.6.39-rc7

v3.*

v3.0
v3.0-rc1
v3.0-rc2
v3.0-rc3
v3.0-rc4
v3.0-rc5
v3.0-rc6
v3.0-rc7
v3.1
v3.1-rc1
v3.1-rc10
v3.1-rc2
v3.1-rc3
v3.1-rc4
v3.1-rc5
v3.1-rc6
v3.1-rc7
v3.1-rc8
v3.1-rc9
v3.10
v3.10-rc1
v3.10-rc2
v3.10-rc3
v3.10-rc4
v3.10-rc5
v3.10-rc6
v3.10-rc7
v3.11
v3.11-rc1
v3.11-rc2
v3.11-rc3
v3.11-rc4
v3.11-rc5
v3.11-rc6
v3.11-rc7
v3.12
v3.12-rc1
v3.12-rc2
v3.12-rc3
v3.12-rc4
v3.12-rc5
v3.12-rc6
v3.12-rc7
v3.13
v3.13-rc1
v3.13-rc2
v3.13-rc3
v3.13-rc4
v3.13-rc5
v3.13-rc6
v3.13-rc7
v3.13-rc8
v3.14
v3.14-rc1
v3.14-rc2
v3.14-rc3
v3.14-rc4
v3.14-rc5
v3.14-rc6
v3.14-rc7
v3.14-rc8
v3.15
v3.15-rc1
v3.15-rc2
v3.15-rc3
v3.15-rc4
v3.15-rc5
v3.15-rc6
v3.15-rc7
v3.15-rc8
v3.16
v3.16-rc1
v3.16-rc2
v3.16-rc3
v3.16-rc4
v3.16-rc5
v3.16-rc6
v3.16-rc7
v3.17
v3.17-rc1
v3.17-rc2
v3.17-rc3
v3.17-rc4
v3.17-rc5
v3.17-rc6
v3.17-rc7
v3.18
v3.18-rc1
v3.18-rc2
v3.18-rc3
v3.18-rc4
v3.18-rc5
v3.18-rc6
v3.18-rc7
v3.19
v3.19-rc1
v3.19-rc2
v3.19-rc3
v3.19-rc4
v3.19-rc5
v3.19-rc6
v3.19-rc7
v3.2
v3.2-rc1
v3.2-rc2
v3.2-rc3
v3.2-rc4
v3.2-rc5
v3.2-rc6
v3.2-rc7
v3.3
v3.3-rc1
v3.3-rc2
v3.3-rc3
v3.3-rc4
v3.3-rc5
v3.3-rc6
v3.3-rc7
v3.4
v3.4-rc1
v3.4-rc2
v3.4-rc3
v3.4-rc4
v3.4-rc5
v3.4-rc6
v3.4-rc7
v3.5
v3.5-rc1
v3.5-rc2
v3.5-rc3
v3.5-rc4
v3.5-rc5
v3.5-rc6
v3.5-rc7
v3.6
v3.6-rc1
v3.6-rc2
v3.6-rc3
v3.6-rc4
v3.6-rc5
v3.6-rc6
v3.6-rc7
v3.7
v3.7-rc1
v3.7-rc2
v3.7-rc3
v3.7-rc4
v3.7-rc5
v3.7-rc6
v3.7-rc7
v3.7-rc8
v3.8
v3.8-rc1
v3.8-rc2
v3.8-rc3
v3.8-rc4
v3.8-rc5
v3.8-rc6
v3.8-rc7
v3.9
v3.9-rc1
v3.9-rc2
v3.9-rc3
v3.9-rc4
v3.9-rc5
v3.9-rc6
v3.9-rc7
v3.9-rc8

v4.*

v4.0
v4.0-rc1
v4.0-rc2
v4.0-rc3
v4.0-rc4
v4.0-rc5
v4.0-rc6
v4.0-rc7
v4.1
v4.1-rc1
v4.1-rc2
v4.1-rc3
v4.1-rc4
v4.1-rc5
v4.1-rc6
v4.1-rc7
v4.1-rc8
v4.10
v4.10-rc1
v4.10-rc2
v4.10-rc3
v4.10-rc4
v4.10-rc5
v4.10-rc6
v4.10-rc7
v4.10-rc8
v4.11
v4.11-rc1
v4.11-rc2
v4.11-rc3
v4.11-rc4
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.2
v4.2-rc1
v4.2-rc2
v4.2-rc3
v4.2-rc4
v4.2-rc5
v4.2-rc6
v4.2-rc7
v4.2-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v4.3
v4.3-rc1
v4.3-rc2
v4.3-rc3
v4.3-rc4
v4.3-rc5
v4.3-rc6
v4.3-rc7
v4.4
v4.4-rc1
v4.4-rc2
v4.4-rc3
v4.4-rc4
v4.4-rc5
v4.4-rc6
v4.4-rc7
v4.4-rc8
v4.5
v4.5-rc1
v4.5-rc2
v4.5-rc3
v4.5-rc4
v4.5-rc5
v4.5-rc6
v4.5-rc7
v4.6
v4.6-rc1
v4.6-rc2
v4.6-rc3
v4.6-rc4
v4.6-rc5
v4.6-rc6
v4.6-rc7
v4.7
v4.7-rc1
v4.7-rc2
v4.7-rc3
v4.7-rc4
v4.7-rc5
v4.7-rc6
v4.7-rc7
v4.8
v4.8-rc1
v4.8-rc2
v4.8-rc3
v4.8-rc4
v4.8-rc5
v4.8-rc6
v4.8-rc7
v4.8-rc8
v4.9
v4.9-rc1
v4.9-rc2
v4.9-rc3
v4.9-rc4
v4.9-rc5
v4.9-rc6
v4.9-rc7
v4.9-rc8

v5.*

v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8

v6.*

v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.10
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.13.6
v6.13.7
v6.13.8
v6.13.9
v6.14
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.2
v6.15.3
v6.16-rc1
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7

Database specific

vanir_signatures

[
    {
        "target": {
            "function": "amd_pmf_init_smart_pc",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 2040.0,
            "function_hash": "130469619086771427445398892564708996802"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-210afaa5",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "70293710606170165548179941755212734545",
                "265555178858040449265814249636550670753",
                "134428314833161215603192965537883758709",
                "53779907993737184043108957012739295679",
                "45610467799402804040672385187252524803",
                "263258231395898802829284104401394497177",
                "19685287428625167716466260428710294183",
                "322852269595737441345173167158653180124"
            ],
            "threshold": 0.9
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-66ed5fef",
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "307273273860767362002412227752650738684",
                "66550944692181036728155917235923384605",
                "270148626908617934647667886356436766910",
                "311659346213385180904574212951634901286",
                "155646975032326923305896717152314403025",
                "299346368896734815408763610565947828681",
                "183658047588761380353667010986758786153",
                "284041002363551008602665371696658277972",
                "271909526038599487692617788651677461839",
                "294861437606207350145457704302342811796",
                "137490766451252160430649788935322440667",
                "230078212890814911845044445754550070083",
                "195574362355148023561556292766625331829",
                "188379257123371841715756406615354678464",
                "73281387002196719361734062394558495891",
                "124603226920263812569224455013013464203",
                "110704396057757176485396996576392650984",
                "128471302911919126686966249369760719372",
                "58999649909897175660195850808474129180",
                "193308871479346711583617214433340420305",
                "50195180813210873401792946263147549900",
                "234940586003488715640651497045404005021",
                "64423195171520411275743100315142221286",
                "254052221253195539502872773918127814322",
                "250602511292287841099875837679599682111",
                "119525882606175342296863961640561061352",
                "326753517982374700970877938724718120082",
                "191730066889130025954884482073530589708",
                "196753619471932088084211026131550073272",
                "127318385447844107845653614917052696184",
                "49536785847492868900733332206529119540",
                "1130451565493709471031113163411215076",
                "14968266028432308699839102416044167970",
                "148216157711976102931581568190412180669",
                "38941593743045733335494390540819624007",
                "287504837809166617324797825477811671069",
                "333440212272035172082043085065314466189",
                "200518244030872063635806047779517277637",
                "323495443051029099527945302297768180007",
                "72262621123687082692907474925984521884",
                "159806381724486275059665328911071608691",
                "244825185112374264088952458369764809720",
                "13616367892547328391815055652415331505",
                "6956218963693995877839523885035186997",
                "27045279125274917924926380790918249338",
                "130696897654776166601706827239724182255",
                "207689527573959317090169195047509742845",
                "305912828827854402705759467042202466424",
                "323495404864724676212101846358466464150",
                "53551293191816170381053276070003203866",
                "115375503266888133074319981317726352850",
                "68406354073451320047557656498749942686",
                "52618052622408503080037583381117792251",
                "66502605145781427234894050905234473825",
                "103906979151026706962886501355245737740",
                "154145776579035016272298930573653638776",
                "129390821232340644187772357175551469991",
                "67938221360232458068216539443667008093",
                "5286502094473251716045801045233005147",
                "340141631378100390979792760440324926494",
                "162580795915384036890958359291861309877",
                "325761971877870947892843754272697562450",
                "79518062093570196135427153534908730023",
                "85723231794647651651113529488930621419",
                "134005710848023237027441383297700722729",
                "104183652204297259358987006650527676968",
                "5497073115235114606187128418406901208",
                "165816857173156299909553636479444885463",
                "274467839831350506047221370822813764366",
                "221801858700957905732231094039277972160",
                "325366144395362325646055658722627759938"
            ],
            "threshold": 0.9
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-68a711f0",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "amd_pmf_remove",
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 346.0,
            "function_hash": "19532873809591854055842116966973781841"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-719cdbed",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_deinit_smart_pc",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 384.0,
            "function_hash": "144523223765968170240470402790074180798"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-828d652a",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_get_pb_data",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 638.0,
            "function_hash": "312915949994084636541301704646305141094"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-95af6ff2",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_deinit_smart_pc",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 384.0,
            "function_hash": "144523223765968170240470402790074180798"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-979c08ab",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_init_smart_pc",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 2040.0,
            "function_hash": "130469619086771427445398892564708996802"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-99a3b4e8",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_set_dram_addr",
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 775.0,
            "function_hash": "13919746475424580958783451458213263991"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-9c6f81e9",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_set_dram_addr",
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 775.0,
            "function_hash": "13919746475424580958783451458213263991"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-a50f9948",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "307273273860767362002412227752650738684",
                "66550944692181036728155917235923384605",
                "270148626908617934647667886356436766910",
                "311659346213385180904574212951634901286",
                "155646975032326923305896717152314403025",
                "299346368896734815408763610565947828681",
                "183658047588761380353667010986758786153",
                "284041002363551008602665371696658277972",
                "271909526038599487692617788651677461839",
                "294861437606207350145457704302342811796",
                "137490766451252160430649788935322440667",
                "230078212890814911845044445754550070083",
                "195574362355148023561556292766625331829",
                "188379257123371841715756406615354678464",
                "73281387002196719361734062394558495891",
                "124603226920263812569224455013013464203",
                "110704396057757176485396996576392650984",
                "128471302911919126686966249369760719372",
                "58999649909897175660195850808474129180",
                "193308871479346711583617214433340420305",
                "50195180813210873401792946263147549900",
                "234940586003488715640651497045404005021",
                "64423195171520411275743100315142221286",
                "254052221253195539502872773918127814322",
                "250602511292287841099875837679599682111",
                "119525882606175342296863961640561061352",
                "326753517982374700970877938724718120082",
                "191730066889130025954884482073530589708",
                "196753619471932088084211026131550073272",
                "127318385447844107845653614917052696184",
                "49536785847492868900733332206529119540",
                "1130451565493709471031113163411215076",
                "14968266028432308699839102416044167970",
                "148216157711976102931581568190412180669",
                "38941593743045733335494390540819624007",
                "287504837809166617324797825477811671069",
                "333440212272035172082043085065314466189",
                "200518244030872063635806047779517277637",
                "323495443051029099527945302297768180007",
                "72262621123687082692907474925984521884",
                "159806381724486275059665328911071608691",
                "244825185112374264088952458369764809720",
                "13616367892547328391815055652415331505",
                "6956218963693995877839523885035186997",
                "27045279125274917924926380790918249338",
                "130696897654776166601706827239724182255",
                "207689527573959317090169195047509742845",
                "305912828827854402705759467042202466424",
                "323495404864724676212101846358466464150",
                "53551293191816170381053276070003203866",
                "115375503266888133074319981317726352850",
                "68406354073451320047557656498749942686",
                "52618052622408503080037583381117792251",
                "66502605145781427234894050905234473825",
                "103906979151026706962886501355245737740",
                "154145776579035016272298930573653638776",
                "129390821232340644187772357175551469991",
                "67938221360232458068216539443667008093",
                "5286502094473251716045801045233005147",
                "340141631378100390979792760440324926494",
                "162580795915384036890958359291861309877",
                "325761971877870947892843754272697562450",
                "79518062093570196135427153534908730023",
                "85723231794647651651113529488930621419",
                "134005710848023237027441383297700722729",
                "104183652204297259358987006650527676968",
                "5497073115235114606187128418406901208",
                "165816857173156299909553636479444885463",
                "274467839831350506047221370822813764366",
                "221801858700957905732231094039277972160",
                "325366144395362325646055658722627759938"
            ],
            "threshold": 0.9
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-a6dd9058",
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "70293710606170165548179941755212734545",
                "265555178858040449265814249636550670753",
                "134428314833161215603192965537883758709",
                "53779907993737184043108957012739295679",
                "45610467799402804040672385187252524803",
                "263258231395898802829284104401394497177",
                "19685287428625167716466260428710294183",
                "322852269595737441345173167158653180124"
            ],
            "threshold": 0.9
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0d10b532f861253c283863522d59d099fcb0796d",
        "deprecated": false,
        "id": "CVE-2025-38421-a9fd16dd",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "amd_pmf_get_pb_data",
            "file": "drivers/platform/x86/amd/pmf/tee-if.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 638.0,
            "function_hash": "312915949994084636541301704646305141094"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-bb2fd1fa",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "amd_pmf_remove",
            "file": "drivers/platform/x86/amd/pmf/core.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 346.0,
            "function_hash": "19532873809591854055842116966973781841"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d9db3a941270d92bbd1a6a6b54a10324484f2f2d",
        "deprecated": false,
        "id": "CVE-2025-38421-db6f6779",
        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.14.0
Fixed
6.15.4