CVE-2026-43320

MEDIUMNVD 5.55.5—

5.5

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix dsc eDP issue

[why] Need to add function hook check before use

CVSS v3: 5.5
EG Score: 5.5(high)
EPSS: 2.2%
KEV: Not listed

Published

May 8, 2026

Last Modified

May 15, 2026

References (4)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0481be9f12d8324789ccebf1e5fd0704b6e3fc99
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/11718976c53a258c4d107aa05d68773379d0006f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/878a4b73c11111ff5f820730f59a7f8c6fd59374
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c10fe9471f3aa352bb9d9329d0b25e28e0672243

Vendor Advisories for CVE-2026-43320(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Frequently asked(5)

What is CVE-2026-43320?

CVE-2026-43320 is a medium vulnerability published on May 8, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dsc eDP issue [why] Need to add function hook check before use

When was CVE-2026-43320 disclosed?

CVE-2026-43320 was first published in the National Vulnerability Database on May 8, 2026, with the most recent update on May 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-43320 actively exploited?

CVE-2026-43320 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-43320?

CVE-2026-43320 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2026-43320?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43320, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-43320

📅 Published

🔄 Last Modified

🔗 References (4)

📣 Vendor Advisories for CVE-2026-43320(2)

❓ Frequently asked(5)