CVE-2022-48766

drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.

At a glance

Severity: Not available
EPSS: EPSS 0.18 % · percentile 8 (2026-10-27)
State: PUBLISHED
Published: 2024-06-20
Updated: 2026-05-11
Assigner: Linux
NVD status: Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. Mirrors the logic for dcn30. Cue lots of WARNs and some kernel panics without this fix.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2022-53645
GCVE · GCVE-0-2022-48766

CERT-FR advisories

CERTFR-2026-AVI-0326 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-0316 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
CERTFR-2024-AVI-0578 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 5.16.5
cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*

Affected products

Product	Versions
Linux · Linux	affected 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 < 456ba2433844a6483cc4c933aa8f43d24575e341 ; affected 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 < 25f1488bdbba63415239ff301fe61a8546140d9f
Linux · Linux	affected 5.11 ; unaffected 0 < 5.11 ; unaffected 5.16.5 ≤ 5.16.* ; unaffected 5.17 ≤ *

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD