CVE-2024-42227

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-42227
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42227.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-42227
Downstream
Related
Published
2024-07-30T07:47:08Z
Modified
2025-10-17T09:27:34.507327Z
Summary
drm/amd/display: Fix overlapping copy within dml_core_mode_programming
Details

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

drm/amd/display: Fix overlapping copy within dmlcoremode_programming

[WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior.

[HOW] memmove should be used.

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
7966f319c66d9468623c6a6a017ecbc0dd79be75
Fixed
9342da15f2491d8600eca89c8e0da08876fb969b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7966f319c66d9468623c6a6a017ecbc0dd79be75
Fixed
f1fd8a0a54e6d23a6d16ee29159f247862460fd1

Affected versions

v6.*

v6.5
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
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v6.9.6
v6.9.7
v6.9.8

Database specific

vanir_signatures

[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "146943694773350545791778822749226623870",
                "238979485446714240122267547217443943651",
                "273920054162075665304891009206123690348",
                "56730625966031454668277030851560446049"
            ]
        },
        "signature_type": "Line",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c"
        },
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9342da15f2491d8600eca89c8e0da08876fb969b",
        "id": "CVE-2024-42227-a47627e3"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "146943694773350545791778822749226623870",
                "238979485446714240122267547217443943651",
                "273920054162075665304891009206123690348",
                "56730625966031454668277030851560446049"
            ]
        },
        "signature_type": "Line",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c"
        },
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f1fd8a0a54e6d23a6d16ee29159f247862460fd1",
        "id": "CVE-2024-42227-cd3db962"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.9.9