CVE-2024-45015
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-45015
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45015.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-45015
- Downstream
- Related
- Published
- 2024-09-11T15:13:51.441Z
- Modified
- 2025-11-20T05:52:10.228565Z
- Summary
- drm/msm/dpu: move dpu_encoder's connector assignment to atomic_enable()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: move dpuencoder's connector assignment to atomicenable()
For cases where the crtc's connectorschanged was set without enable/active getting toggled , there is an atomicenable() call followed by an atomicdisable() but without an atomicmode_set().
This results in a NULL ptr access for the dpuencodergetdrmfmt() call in the atomicenable() as the dpuencoder's connector was cleared in the atomicdisable() but not re-assigned as there was no atomicmode_set() call.
Fix the NULL ptr access by moving the assignment for atomicenable() and also use drmatomicgetnewconnectorforencoder() to get the connector from the atomicstate.
Patchwork: https://patchwork.freedesktop.org/patch/606729/
- 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
-
Introduced25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90efFixed3fb61718bcbe309279205d1cc275a6435611dc77
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90efFixed3bacf814b6a61cc683c68465f175ebd938f09c52
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90efFixedaedf02e46eb549dac8db4821a6b9f0c6bf6e3990
Affected versions
v4.*
v4.18
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
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
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
v5.16
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
v6.10
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
v6.2
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
v6.6.5
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
[
{
"target": {
"function": "dpu_encoder_virt_atomic_mode_set",
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"length": 2691.0,
"function_hash": "125513413742891930830960696205906250370"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3bacf814b6a61cc683c68465f175ebd938f09c52",
"deprecated": false,
"id": "CVE-2024-45015-2a890ef9",
"signature_type": "Function"
},
{
"target": {
"function": "dpu_encoder_virt_atomic_enable",
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"length": 930.0,
"function_hash": "210524170165092851013952477413547929737"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3bacf814b6a61cc683c68465f175ebd938f09c52",
"deprecated": false,
"id": "CVE-2024-45015-7cf3dc10",
"signature_type": "Function"
},
{
"target": {
"function": "dpu_encoder_virt_atomic_mode_set",
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"length": 2691.0,
"function_hash": "125513413742891930830960696205906250370"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aedf02e46eb549dac8db4821a6b9f0c6bf6e3990",
"deprecated": false,
"id": "CVE-2024-45015-88f17be8",
"signature_type": "Function"
},
{
"target": {
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"line_hashes": [
"158206948725444761519682127434571909275",
"155365964925652949565245290433864705702",
"290016829253652650029747920696793721231",
"253354515012741331135698637953720998768",
"127244561230711851236407396991495954432",
"234676626839814206378041087527212242553",
"101703457159224685113550759186409509876"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3bacf814b6a61cc683c68465f175ebd938f09c52",
"deprecated": false,
"id": "CVE-2024-45015-e432933f",
"signature_type": "Line"
},
{
"target": {
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"line_hashes": [
"158206948725444761519682127434571909275",
"155365964925652949565245290433864705702",
"290016829253652650029747920696793721231",
"253354515012741331135698637953720998768",
"127244561230711851236407396991495954432",
"234676626839814206378041087527212242553",
"101703457159224685113550759186409509876"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aedf02e46eb549dac8db4821a6b9f0c6bf6e3990",
"deprecated": false,
"id": "CVE-2024-45015-ef72cf3d",
"signature_type": "Line"
},
{
"target": {
"function": "dpu_encoder_virt_atomic_enable",
"file": "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c"
},
"digest": {
"length": 930.0,
"function_hash": "210524170165092851013952477413547929737"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aedf02e46eb549dac8db4821a6b9f0c6bf6e3990",
"deprecated": false,
"id": "CVE-2024-45015-f3af1878",
"signature_type": "Function"
}
]