CVE-2023-53498

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53498
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53498.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53498
Downstream
Related
Published
2025-10-01T11:45:49Z
Modified
2025-10-15T07:32:48.455299Z
Summary
drm/amd/display: Fix potential null dereference
Details

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

drm/amd/display: Fix potential null dereference

The adev->dm.dc pointer can be NULL and dereferenced in amdgpudmfini() without checking.

Add a NULL pointer check before calling dcdmubsrv_destroy().

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
4b1afffdd94093118b3cc235ef2b4d2520fb4950
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
b75aaebac265e3f29863699d9a929fdfba13d0a4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
281933f36a53fed1c2993a92cf1edfb424595474
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
d4b749771fed3f99bbe8880eaab32a05ede0e5fa
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
52f1783ff4146344342422c1cd94fcb4ce39b6fe

Affected versions

v5.*

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
v5.15.1
v5.15.10
v5.15.100
v5.15.101
v5.15.102
v5.15.103
v5.15.104
v5.15.105
v5.15.106
v5.15.107
v5.15.108
v5.15.109
v5.15.11
v5.15.110
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.61
v5.15.62
v5.15.63
v5.15.64
v5.15.65
v5.15.66
v5.15.67
v5.15.68
v5.15.69
v5.15.7
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
v5.15.75
v5.15.76
v5.15.77
v5.15.78
v5.15.79
v5.15.8
v5.15.80
v5.15.81
v5.15.82
v5.15.83
v5.15.84
v5.15.85
v5.15.86
v5.15.87
v5.15.88
v5.15.89
v5.15.9
v5.15.90
v5.15.91
v5.15.92
v5.15.93
v5.15.94
v5.15.95
v5.15.96
v5.15.97
v5.15.98
v5.15.99
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
v5.4
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
v6.1.1
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
v6.1.3
v6.1.4
v6.1.5
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
v6.2.1
v6.2.10
v6.2.11
v6.2.12
v6.2.13
v6.2.14
v6.2.2
v6.2.3
v6.2.4
v6.2.5
v6.2.6
v6.2.7
v6.2.8
v6.2.9
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.3.1

Database specific

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
                "function": "amdgpu_dm_fini"
            },
            "id": "CVE-2023-53498-0332a2cd",
            "digest": {
                "length": 2141.0,
                "function_hash": "239195408163712315108380964358653919218"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d4b749771fed3f99bbe8880eaab32a05ede0e5fa"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
            },
            "id": "CVE-2023-53498-0e94bafa",
            "digest": {
                "line_hashes": [
                    "339629759645999030199657088887429061505",
                    "64889663379315069952442183154739934971",
                    "93451837903915783038580450779796883592",
                    "159381240767019745872898500894997942957"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b75aaebac265e3f29863699d9a929fdfba13d0a4"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
            },
            "id": "CVE-2023-53498-24d8c612",
            "digest": {
                "line_hashes": [
                    "339629759645999030199657088887429061505",
                    "64889663379315069952442183154739934971",
                    "93451837903915783038580450779796883592",
                    "159381240767019745872898500894997942957"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b1afffdd94093118b3cc235ef2b4d2520fb4950"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
                "function": "amdgpu_dm_fini"
            },
            "id": "CVE-2023-53498-3208b8b4",
            "digest": {
                "length": 1892.0,
                "function_hash": "95492166361649116935036296705496350476"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b1afffdd94093118b3cc235ef2b4d2520fb4950"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
            },
            "id": "CVE-2023-53498-48e663b0",
            "digest": {
                "line_hashes": [
                    "339629759645999030199657088887429061505",
                    "64889663379315069952442183154739934971",
                    "93451837903915783038580450779796883592",
                    "159381240767019745872898500894997942957"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d4b749771fed3f99bbe8880eaab32a05ede0e5fa"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
            },
            "id": "CVE-2023-53498-6597acaf",
            "digest": {
                "line_hashes": [
                    "339629759645999030199657088887429061505",
                    "64889663379315069952442183154739934971",
                    "93451837903915783038580450779796883592",
                    "159381240767019745872898500894997942957"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@281933f36a53fed1c2993a92cf1edfb424595474"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
            },
            "id": "CVE-2023-53498-8add92f9",
            "digest": {
                "line_hashes": [
                    "10346236063933440647504230281947317596",
                    "289115794257969211467669987946326789894",
                    "211427793010300950621174233003583166976",
                    "159381240767019745872898500894997942957"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@52f1783ff4146344342422c1cd94fcb4ce39b6fe"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
                "function": "amdgpu_dm_fini"
            },
            "id": "CVE-2023-53498-c310ddf3",
            "digest": {
                "length": 1893.0,
                "function_hash": "55786808687343388389742971152658635208"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b75aaebac265e3f29863699d9a929fdfba13d0a4"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
                "function": "amdgpu_dm_fini"
            },
            "id": "CVE-2023-53498-d93310c8",
            "digest": {
                "length": 2102.0,
                "function_hash": "268551557892576006186033058909412101119"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@52f1783ff4146344342422c1cd94fcb4ce39b6fe"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c",
                "function": "amdgpu_dm_fini"
            },
            "id": "CVE-2023-53498-f86ed910",
            "digest": {
                "length": 1893.0,
                "function_hash": "55786808687343388389742971152658635208"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@281933f36a53fed1c2993a92cf1edfb424595474"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.6.0
Fixed
5.15.111
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.28
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.15
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.2