CVE-2024-46694

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-46694
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46694.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-46694
Downstream
Related
Published
2024-09-13T05:29:22Z
Modified
2025-10-15T15:10:40.852760Z
Summary
drm/amd/display: avoid using null object of framebuffer
Details

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

drm/amd/display: avoid using null object of framebuffer

Instead of using state->fb->obj[0] directly, get object from framebuffer by calling drmgemfbgetobj() and return error code when object is null to avoid using null object of framebuffer.

(cherry picked from commit 73dd0ad9e5dad53766ea3e631303430116f834b3)

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
5d945cbcd4b16a29d6470a80dfb19738f9a4319f
Fixed
093ee72ed35c2338c87c26b6ba6f0b7789c9e14e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5d945cbcd4b16a29d6470a80dfb19738f9a4319f
Fixed
f6f5e39a3fe7cbdba190f42b28b40bdff03c8cf0
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5d945cbcd4b16a29d6470a80dfb19738f9a4319f
Fixed
49e1b214f3239b78967c6ddb8f8ec47ae047b051
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5d945cbcd4b16a29d6470a80dfb19738f9a4319f
Fixed
3b9a33235c773c7a3768060cf1d2cf8a9153bc37

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
v6.1.100
v6.1.101
v6.1.102
v6.1.103
v6.1.104
v6.1.105
v6.1.106
v6.1.107
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
v6.1.55
v6.1.56
v6.1.57
v6.1.58
v6.1.59
v6.1.6
v6.1.60
v6.1.61
v6.1.62
v6.1.63
v6.1.64
v6.1.65
v6.1.66
v6.1.67
v6.1.68
v6.1.69
v6.1.7
v6.1.70
v6.1.71
v6.1.72
v6.1.73
v6.1.74
v6.1.75
v6.1.76
v6.1.77
v6.1.78
v6.1.79
v6.1.8
v6.1.80
v6.1.81
v6.1.82
v6.1.83
v6.1.84
v6.1.85
v6.1.86
v6.1.87
v6.1.88
v6.1.89
v6.1.9
v6.1.90
v6.1.91
v6.1.92
v6.1.93
v6.1.94
v6.1.95
v6.1.96
v6.1.97
v6.1.98
v6.1.99
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
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
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.48
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
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": [
        {
            "signature_version": "v1",
            "target": {
                "function": "dm_plane_helper_prepare_fb",
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c"
            },
            "signature_type": "Function",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@093ee72ed35c2338c87c26b6ba6f0b7789c9e14e",
            "deprecated": false,
            "digest": {
                "length": 1692.0,
                "function_hash": "147358039391722122436749652372310483792"
            },
            "id": "CVE-2024-46694-0f5ffa63"
        },
        {
            "signature_version": "v1",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c"
            },
            "signature_type": "Line",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@093ee72ed35c2338c87c26b6ba6f0b7789c9e14e",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "168004778867592309987248684276116437982",
                    "185545135881927617767731373451741631298",
                    "207016104401418341400517349480870182817",
                    "254372569551580187896012143846942446384",
                    "211228874862794196514296866241080495916",
                    "301827764220488645671074577582536499513",
                    "66722675734989667049826019966446965630",
                    "208507729307649963039044232736789322764",
                    "200593147579751600640833527590914126312",
                    "311113482108786625844263367261975771123"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-46694-a3b9fdee"
        },
        {
            "signature_version": "v1",
            "target": {
                "function": "amdgpu_dm_plane_helper_prepare_fb",
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c"
            },
            "signature_type": "Function",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9a33235c773c7a3768060cf1d2cf8a9153bc37",
            "deprecated": false,
            "digest": {
                "length": 1692.0,
                "function_hash": "147358039391722122436749652372310483792"
            },
            "id": "CVE-2024-46694-b1a5083a"
        },
        {
            "signature_version": "v1",
            "target": {
                "file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c"
            },
            "signature_type": "Line",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9a33235c773c7a3768060cf1d2cf8a9153bc37",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "168004778867592309987248684276116437982",
                    "185545135881927617767731373451741631298",
                    "207016104401418341400517349480870182817",
                    "254372569551580187896012143846942446384",
                    "211228874862794196514296866241080495916",
                    "301827764220488645671074577582536499513",
                    "66722675734989667049826019966446965630",
                    "208507729307649963039044232736789322764",
                    "200593147579751600640833527590914126312",
                    "311113482108786625844263367261975771123"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-46694-c249be19"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.0.0
Fixed
6.1.108
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.49
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.10.8