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Vulnerability details: VCID-sqcm-ktmn-xyfx
Vulnerability ID VCID-sqcm-ktmn-xyfx
Aliases CVE-2023-52671
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-52671.json
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2023-52671
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2023-52671
cvssv3.1 6.6 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
ssvc Track https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
ssvc Track https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
ssvc Track https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-52671.json
https://api.first.org/data/v1/epss?cve=CVE-2023-52671
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52671
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2281342 https://bugzilla.redhat.com/show_bug.cgi?id=2281342
4b6b479b2da6badff099b2e3abf0248936eefbf5 https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
ae62f1dde66a6f0eee98defc4c7a346bd5acd239 https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
e7b2b108cdeab76a7e7324459e50b0c1214c0386 https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-52671.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-17T17:16:12Z/ Found at https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-17T17:16:12Z/ Found at https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-17T17:16:12Z/ Found at https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
Exploit Prediction Scoring System (EPSS)
Percentile 0.04936
EPSS Score 0.00018
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:47:44.632655+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.6.0