CVE-2023-52815
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52815
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52815.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-52815
- Downstream
- Related
- Published
- 2024-05-21T15:31:22Z
- Modified
- 2025-10-15T05:47:36.680291Z
- Summary
- drm/amdgpu/vkms: fix a possible null pointer dereference
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vkms: fix a possible null pointer dereference
In amdgpuvkmsconngetmodes(), the return value of drmcvtmode() is assigned to mode, which will lead to a NULL pointer dereference on failure of drmcvtmode(). Add a check to avoid null pointer dereference.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/33fb1a555354bd593f785935ddcb5d9dd4d3847f
- https://git.kernel.org/stable/c/70f831f21155c692bb336c434936fd6f24f3f81a
- https://git.kernel.org/stable/c/8c6c85a073768df68c1a3fea143d013a38c66d34
- https://git.kernel.org/stable/c/cd90511557fdfb394bb4ac4c3b539b007383914c
- https://git.kernel.org/stable/c/eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27
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
-
Introducedd38ceaf99ed015f2a0b9af3499791bd3a3daae21Fixedeaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd38ceaf99ed015f2a0b9af3499791bd3a3daae21Fixed33fb1a555354bd593f785935ddcb5d9dd4d3847f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd38ceaf99ed015f2a0b9af3499791bd3a3daae21Fixed8c6c85a073768df68c1a3fea143d013a38c66d34
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd38ceaf99ed015f2a0b9af3499791bd3a3daae21Fixed70f831f21155c692bb336c434936fd6f24f3f81a
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd38ceaf99ed015f2a0b9af3499791bd3a3daae21Fixedcd90511557fdfb394bb4ac4c3b539b007383914c
Affected versions
v4.*
v4.1
v4.1-rc7
v4.1-rc8
v4.10
v4.10-rc1
v4.10-rc2
v4.10-rc3
v4.10-rc4
v4.10-rc5
v4.10-rc6
v4.10-rc7
v4.10-rc8
v4.11
v4.11-rc1
v4.11-rc2
v4.11-rc3
v4.11-rc4
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.2
v4.2-rc1
v4.2-rc2
v4.2-rc3
v4.2-rc4
v4.2-rc5
v4.2-rc6
v4.2-rc7
v4.2-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v4.3
v4.3-rc1
v4.3-rc2
v4.3-rc3
v4.3-rc4
v4.3-rc5
v4.3-rc6
v4.3-rc7
v4.4
v4.4-rc1
v4.4-rc2
v4.4-rc3
v4.4-rc4
v4.4-rc5
v4.4-rc6
v4.4-rc7
v4.4-rc8
v4.5
v4.5-rc1
v4.5-rc2
v4.5-rc3
v4.5-rc4
v4.5-rc5
v4.5-rc6
v4.5-rc7
v4.6
v4.6-rc1
v4.6-rc2
v4.6-rc3
v4.6-rc4
v4.6-rc5
v4.6-rc6
v4.6-rc7
v4.7
v4.7-rc1
v4.7-rc2
v4.7-rc3
v4.7-rc4
v4.7-rc5
v4.7-rc6
v4.7-rc7
v4.8
v4.8-rc1
v4.8-rc2
v4.8-rc3
v4.8-rc4
v4.8-rc5
v4.8-rc6
v4.8-rc7
v4.8-rc8
v4.9
v4.9-rc1
v4.9-rc2
v4.9-rc3
v4.9-rc4
v4.9-rc5
v4.9-rc6
v4.9-rc7
v4.9-rc8
v5.*
v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
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
v5.15.111
v5.15.112
v5.15.113
v5.15.114
v5.15.115
v5.15.116
v5.15.117
v5.15.118
v5.15.119
v5.15.12
v5.15.120
v5.15.121
v5.15.122
v5.15.123
v5.15.124
v5.15.125
v5.15.126
v5.15.127
v5.15.128
v5.15.129
v5.15.13
v5.15.130
v5.15.131
v5.15.132
v5.15.133
v5.15.134
v5.15.135
v5.15.136
v5.15.137
v5.15.138
v5.15.139
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
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
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
v6.1.28
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
v6.1.7
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
v6.5.10
v6.5.11
v6.5.12
v6.5.2
v6.5.3
v6.5.4
v6.5.5
v6.5.6
v6.5.7
v6.5.8
v6.5.9
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
v6.6.2
Database specific
{
"vanir_signatures": [
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c",
"function": "amdgpu_vkms_conn_get_modes"
},
"signature_version": "v1",
"digest": {
"length": 805.0,
"function_hash": "223560273820457788423351206215293096749"
},
"id": "CVE-2023-52815-0148ef3b",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27"
},
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c",
"function": "amdgpu_vkms_conn_get_modes"
},
"signature_version": "v1",
"digest": {
"length": 805.0,
"function_hash": "223560273820457788423351206215293096749"
},
"id": "CVE-2023-52815-5cde57a7",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cd90511557fdfb394bb4ac4c3b539b007383914c"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c"
},
"signature_version": "v1",
"digest": {
"line_hashes": [
"162314466758078754015454613206423566258",
"289254070857034901417777706662839321489",
"331080636919254752741766917859075902757",
"93598777510770252317686271145226616475"
],
"threshold": 0.9
},
"id": "CVE-2023-52815-96c0043e",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27"
},
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c",
"function": "amdgpu_vkms_conn_get_modes"
},
"signature_version": "v1",
"digest": {
"length": 805.0,
"function_hash": "223560273820457788423351206215293096749"
},
"id": "CVE-2023-52815-9f91d10d",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@33fb1a555354bd593f785935ddcb5d9dd4d3847f"
},
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c",
"function": "amdgpu_vkms_conn_get_modes"
},
"signature_version": "v1",
"digest": {
"length": 805.0,
"function_hash": "223560273820457788423351206215293096749"
},
"id": "CVE-2023-52815-ae170e20",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c6c85a073768df68c1a3fea143d013a38c66d34"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c"
},
"signature_version": "v1",
"digest": {
"line_hashes": [
"162314466758078754015454613206423566258",
"289254070857034901417777706662839321489",
"331080636919254752741766917859075902757",
"93598777510770252317686271145226616475"
],
"threshold": 0.9
},
"id": "CVE-2023-52815-b5f6cdee",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cd90511557fdfb394bb4ac4c3b539b007383914c"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c"
},
"signature_version": "v1",
"digest": {
"line_hashes": [
"162314466758078754015454613206423566258",
"289254070857034901417777706662839321489",
"331080636919254752741766917859075902757",
"93598777510770252317686271145226616475"
],
"threshold": 0.9
},
"id": "CVE-2023-52815-f41e71d9",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@33fb1a555354bd593f785935ddcb5d9dd4d3847f"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c"
},
"signature_version": "v1",
"digest": {
"line_hashes": [
"162314466758078754015454613206423566258",
"289254070857034901417777706662839321489",
"331080636919254752741766917859075902757",
"93598777510770252317686271145226616475"
],
"threshold": 0.9
},
"id": "CVE-2023-52815-f91abc32",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8c6c85a073768df68c1a3fea143d013a38c66d34"
}
]
}