CVE-2023-53325

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53325
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53325.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53325
Downstream
Related
Published
2025-09-16T16:12:00Z
Modified
2025-10-21T16:23:02.173351Z
Summary
drm/mediatek: dp: Change logging to dev for mtk_dp_aux_transfer()
Details

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

drm/mediatek: dp: Change logging to dev for mtkdpaux_transfer()

Change logging from drm{err,info}() to dev{err,info}() in functions mtkdpauxtransfer() and mtkdpauxdo_transfer(): this will be essential to avoid getting NULL pointer kernel panics if any kind of error happens during AUX transfers happening before the bridge is attached.

This may potentially start happening in a later commit implementing aux-bus support, as AUX transfers will be triggered from the panel driver (for EDID) before the mtk-dp bridge gets attached, and it's done in preparation for the same.

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
f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b
Fixed
4c743c1dd2ee2a72951660b6798d4d7f7674f87b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b
Fixed
7839f62294039959076dd06232e07aec7f7d5b2b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b
Fixed
fd70e2019bfbcb0ed90c5e23839bf510ce6acf8f

Affected versions

v5.*

v5.19
v5.19-rc7
v5.19-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
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.16
v6.1.17
v6.1.18
v6.1.19
v6.1.2
v6.1.20
v6.1.21
v6.1.22
v6.1.23
v6.1.24
v6.1.25
v6.1.26
v6.1.27
v6.1.28
v6.1.29
v6.1.3
v6.1.30
v6.1.31
v6.1.32
v6.1.33
v6.1.34
v6.1.35
v6.1.36
v6.1.37
v6.1.38
v6.1.39
v6.1.4
v6.1.40
v6.1.41
v6.1.42
v6.1.43
v6.1.44
v6.1.45
v6.1.46
v6.1.47
v6.1.48
v6.1.49
v6.1.5
v6.1.50
v6.1.51
v6.1.52
v6.1.53
v6.1.54
v6.1.6
v6.1.7
v6.1.8
v6.1.9
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
v6.5.1
v6.5.2
v6.5.3
v6.5.4

Database specific

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fd70e2019bfbcb0ed90c5e23839bf510ce6acf8f",
        "id": "CVE-2023-53325-4b25beff",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "108241630517068053500308137969422938356",
                "278943576295836620832107936718861530879",
                "240882581314980361441557739105396871592",
                "180275192066267929386998934702617000735",
                "325436773473877538488949008604206056847",
                "105343507178019326777406276908764404344",
                "199098180341102295002777270370179650189",
                "143889510549340490352754669069892217439",
                "337010644289633840441921067494861712164",
                "114812948736267265707902110214798517623",
                "219700468373582987125745312617385020602",
                "181113903846684815950565964016190232103"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fd70e2019bfbcb0ed90c5e23839bf510ce6acf8f",
        "id": "CVE-2023-53325-6861f431",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1215.0,
            "function_hash": "34856216279584912643945521928026772200"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7839f62294039959076dd06232e07aec7f7d5b2b",
        "id": "CVE-2023-53325-6aa41e61",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1215.0,
            "function_hash": "34856216279584912643945521928026772200"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7839f62294039959076dd06232e07aec7f7d5b2b",
        "id": "CVE-2023-53325-729b4b3d",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_do_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1467.0,
            "function_hash": "90179677363999898900762069814027032909"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4c743c1dd2ee2a72951660b6798d4d7f7674f87b",
        "id": "CVE-2023-53325-a7997366",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "108241630517068053500308137969422938356",
                "278943576295836620832107936718861530879",
                "240882581314980361441557739105396871592",
                "180275192066267929386998934702617000735",
                "325436773473877538488949008604206056847",
                "105343507178019326777406276908764404344",
                "199098180341102295002777270370179650189",
                "143889510549340490352754669069892217439",
                "337010644289633840441921067494861712164",
                "114812948736267265707902110214798517623",
                "219700468373582987125745312617385020602",
                "181113903846684815950565964016190232103"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4c743c1dd2ee2a72951660b6798d4d7f7674f87b",
        "id": "CVE-2023-53325-ae69db15",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1215.0,
            "function_hash": "34856216279584912643945521928026772200"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fd70e2019bfbcb0ed90c5e23839bf510ce6acf8f",
        "id": "CVE-2023-53325-b26de1e7",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_do_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1467.0,
            "function_hash": "90179677363999898900762069814027032909"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7839f62294039959076dd06232e07aec7f7d5b2b",
        "id": "CVE-2023-53325-c2ca2080",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "108241630517068053500308137969422938356",
                "278943576295836620832107936718861530879",
                "240882581314980361441557739105396871592",
                "180275192066267929386998934702617000735",
                "325436773473877538488949008604206056847",
                "105343507178019326777406276908764404344",
                "199098180341102295002777270370179650189",
                "143889510549340490352754669069892217439",
                "337010644289633840441921067494861712164",
                "114812948736267265707902110214798517623",
                "219700468373582987125745312617385020602",
                "181113903846684815950565964016190232103"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4c743c1dd2ee2a72951660b6798d4d7f7674f87b",
        "id": "CVE-2023-53325-c94239ab",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "mtk_dp_aux_do_transfer",
            "file": "drivers/gpu/drm/mediatek/mtk_dp.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 1467.0,
            "function_hash": "90179677363999898900762069814027032909"
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.55
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.5.5