CVE-2025-22099

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-22099
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22099.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-22099
Downstream
Published
2025-04-16T14:12:49Z
Modified
2025-10-17T23:21:14.115395Z
Summary
drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init
Details

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

drm: xlnx: zynqmpdpsub: Add NULL check in zynqmpaudio_init

devmkasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmpaudio_init().

Add NULL check in zynqmpaudioinit(), avoid referencing null pointers in the subsequent code.

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
3ec5c15793051c9fe102ed0674c7925a56205385
Fixed
066d6f22e7d84953db6bbf2dae507401157660c6
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3ec5c15793051c9fe102ed0674c7925a56205385
Fixed
d0660f9c588a1246a1a543c91a1e3cad910237da

Affected versions

v6.*

v6.13
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.14.1

Database specific

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d0660f9c588a1246a1a543c91a1e3cad910237da",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c"
        },
        "digest": {
            "line_hashes": [
                "129696621980052084311427930064936159900",
                "209767452523423351527524186662248733236",
                "267140289914530023073390942360769637362",
                "129290599339535533164597744541239621399",
                "192333925741014094376553037019149948358",
                "148323140625813483707412438459570859860",
                "263567540489254610747670675062604576685",
                "290733390454285371235443428538544593090",
                "56267095612036271004405430641447810648"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2025-22099-23ebee69",
        "signature_type": "Line",
        "signature_version": "v1"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@066d6f22e7d84953db6bbf2dae507401157660c6",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c"
        },
        "digest": {
            "line_hashes": [
                "129696621980052084311427930064936159900",
                "209767452523423351527524186662248733236",
                "267140289914530023073390942360769637362",
                "129290599339535533164597744541239621399",
                "192333925741014094376553037019149948358",
                "148323140625813483707412438459570859860",
                "263567540489254610747670675062604576685",
                "290733390454285371235443428538544593090",
                "56267095612036271004405430641447810648"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2025-22099-684e94bd",
        "signature_type": "Line",
        "signature_version": "v1"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d0660f9c588a1246a1a543c91a1e3cad910237da",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c",
            "function": "zynqmp_audio_init"
        },
        "digest": {
            "function_hash": "84260198283600579721485780030495060980",
            "length": 2904.0
        },
        "id": "CVE-2025-22099-8b34488e",
        "signature_type": "Function",
        "signature_version": "v1"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@066d6f22e7d84953db6bbf2dae507401157660c6",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c",
            "function": "zynqmp_audio_init"
        },
        "digest": {
            "function_hash": "84260198283600579721485780030495060980",
            "length": 2904.0
        },
        "id": "CVE-2025-22099-a5405322",
        "signature_type": "Function",
        "signature_version": "v1"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.14.0
Fixed
6.14.2