CVE-2022-50515
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-50515
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50515.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50515
- Downstream
- Published
- 2025-10-07T15:19:10Z
- Modified
- 2025-10-21T13:26:48.699579Z
- Summary
- drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix memory leak in hpdrxirqcreateworkqueue()
If construction of the array of work queues to handle hpdrxirq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the hpdrxirqoffloadwork_queue struct array.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/3ba3814c00a4817eb1cd31eff08d921c40e5f3a4
- https://git.kernel.org/stable/c/600de40ed50c8b5ecb9c7a4f41eb882066c15a00
- https://git.kernel.org/stable/c/7136f956c73c4ba50bfeb61653dfd6a9669ea915
- https://git.kernel.org/stable/c/8b8da09da2701330e7f2c371655887e3d7defe90
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
-
Introducede980e1d978e0eb4c0399cff37f175779237db53bFixed3ba3814c00a4817eb1cd31eff08d921c40e5f3a4
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8e794421bc981586d0af4e959ec76d668c793a55Fixed8b8da09da2701330e7f2c371655887e3d7defe90
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8e794421bc981586d0af4e959ec76d668c793a55Fixed600de40ed50c8b5ecb9c7a4f41eb882066c15a00
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8e794421bc981586d0af4e959ec76d668c793a55Fixed7136f956c73c4ba50bfeb61653dfd6a9669ea915
Affected versions
v5.*
v5.14
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
v5.15.58
v5.15.59
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
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
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
v5.19.1
v5.19.10
v5.19.11
v5.19.12
v5.19.13
v5.19.14
v5.19.15
v5.19.16
v5.19.2
v5.19.3
v5.19.4
v5.19.5
v5.19.6
v5.19.7
v5.19.8
v5.19.9
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.2
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "hpd_rx_irq_create_workqueue",
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"function_hash": "18976255810229228113689686098896361579",
"length": 476.0
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3ba3814c00a4817eb1cd31eff08d921c40e5f3a4",
"signature_type": "Function",
"id": "CVE-2022-50515-001bf5c7"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"line_hashes": [
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],
"threshold": 0.9
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8b8da09da2701330e7f2c371655887e3d7defe90",
"signature_type": "Line",
"id": "CVE-2022-50515-5c060ac1"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "hpd_rx_irq_create_workqueue",
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"function_hash": "18976255810229228113689686098896361579",
"length": 476.0
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8b8da09da2701330e7f2c371655887e3d7defe90",
"signature_type": "Function",
"id": "CVE-2022-50515-68a94ab2"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"line_hashes": [
"140019213932548837217746838003649506065",
"337475872397872638369591692723629833754",
"253380882864876016303790456347389652396",
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"262134717698280153565461871140657875650",
"134287126680383029854131910550472767758",
"95377443386775561701939344515007713224",
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],
"threshold": 0.9
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7136f956c73c4ba50bfeb61653dfd6a9669ea915",
"signature_type": "Line",
"id": "CVE-2022-50515-6cb191de"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "hpd_rx_irq_create_workqueue",
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"function_hash": "18976255810229228113689686098896361579",
"length": 476.0
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@600de40ed50c8b5ecb9c7a4f41eb882066c15a00",
"signature_type": "Function",
"id": "CVE-2022-50515-7081526f"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "hpd_rx_irq_create_workqueue",
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"function_hash": "18976255810229228113689686098896361579",
"length": 476.0
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7136f956c73c4ba50bfeb61653dfd6a9669ea915",
"signature_type": "Function",
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},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
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},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3ba3814c00a4817eb1cd31eff08d921c40e5f3a4",
"signature_type": "Line",
"id": "CVE-2022-50515-af89bf22"
},
{
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
},
"digest": {
"line_hashes": [
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"signature_type": "Line",
"id": "CVE-2022-50515-ceac5de4"
}
]