CVE-2023-52671
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52671
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52671.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52671
- Downstream
- Related
- Published
- 2024-05-17T14:02:05Z
- Modified
- 2025-10-08T16:19:04.747338Z
- Summary
- drm/amd/display: Fix hang/underflow when transitioning to ODM4:1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix hang/underflow when transitioning to ODM4:1
[Why] Under some circumstances, disabling an OPTC and attempting to reclaim its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs not being properly disconnected from the disabled OPTC.
[How] Ensure that all OPPs are unassigned from an OPTC when it gets disabled.
- 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
-
Introduced4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7cFixedae62f1dde66a6f0eee98defc4c7a346bd5acd239
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7cFixed4b6b479b2da6badff099b2e3abf0248936eefbf5
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7cFixede7b2b108cdeab76a7e7324459e50b0c1214c0386
Affected versions
v4.*
v4.13
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
v4.20
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
v6.2
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
v6.6.3
v6.6.4
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
v6.7.1
v6.7.2
Database specific
{
"vanir_signatures": [
{
"signature_version": "v1",
"digest": {
"length": 262.0,
"function_hash": "300390802403032176865850885894340774637"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e7b2b108cdeab76a7e7324459e50b0c1214c0386",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c",
"function": "optc35_disable_crtc"
},
"signature_type": "Function",
"id": "CVE-2023-52671-026337ab"
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"267655540564355080398523634106856920070",
"290749806815341158434812620644768708701",
"326868883564667660884498994872196220305"
]
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e7b2b108cdeab76a7e7324459e50b0c1214c0386",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c"
},
"signature_type": "Line",
"id": "CVE-2023-52671-0818061d"
},
{
"signature_version": "v1",
"digest": {
"length": 262.0,
"function_hash": "300390802403032176865850885894340774637"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b6b479b2da6badff099b2e3abf0248936eefbf5",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.c",
"function": "optc35_disable_crtc"
},
"signature_type": "Function",
"id": "CVE-2023-52671-085eba68"
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"267655540564355080398523634106856920070",
"290749806815341158434812620644768708701",
"326868883564667660884498994872196220305"
]
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b6b479b2da6badff099b2e3abf0248936eefbf5",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c"
},
"signature_type": "Line",
"id": "CVE-2023-52671-3ddf3519"
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"267655540564355080398523634106856920070",
"290749806815341158434812620644768708701",
"326868883564667660884498994872196220305"
]
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e7b2b108cdeab76a7e7324459e50b0c1214c0386",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c"
},
"signature_type": "Line",
"id": "CVE-2023-52671-5d4991c8"
},
{
"signature_version": "v1",
"digest": {
"length": 241.0,
"function_hash": "167775759252273943483079716296544124921"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b6b479b2da6badff099b2e3abf0248936eefbf5",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c",
"function": "optc32_disable_crtc"
},
"signature_type": "Function",
"id": "CVE-2023-52671-90891b12"
},
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"267655540564355080398523634106856920070",
"290749806815341158434812620644768708701",
"326868883564667660884498994872196220305"
]
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b6b479b2da6badff099b2e3abf0248936eefbf5",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.c"
},
"signature_type": "Line",
"id": "CVE-2023-52671-a94ec8e1"
},
{
"signature_version": "v1",
"digest": {
"length": 241.0,
"function_hash": "167775759252273943483079716296544124921"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e7b2b108cdeab76a7e7324459e50b0c1214c0386",
"deprecated": false,
"target": {
"file": "drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c",
"function": "optc32_disable_crtc"
},
"signature_type": "Function",
"id": "CVE-2023-52671-d8463c82"
}
]
}