CVE-2026-43131

MEDIUMNVD 5.55.5—Trending — 3 sources updated this week

5.5

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

drm/amd/pm: Fix null pointer dereference issue

If SMU is disabled, during RAS initialization, there will be null pointer dereference issue here.

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

Published

May 6, 2026

Last Modified

May 8, 2026

References (2)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1197366cca89a4c44c541ddedb8ce8bf0757993d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8e035505fa0e5b7c4306fd3f4e27f8e8f5bfad8c

Vendor Advisories for CVE-2026-43131(1)

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

CVE-2026-43131
Microsoft Security Response Center (MSRC)Medium
drm/amd/pm: Fix null pointer dereference issue

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 20× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 22:16 UTCEG score recompute
2026-06-08 22:16 UTCGHSA enrichment
2026-06-08 14:17 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-07 19:10 UTCEG score recompute
2026-06-07 19:10 UTCGHSA enrichment
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-06 21:20 UTCEG score recompute
2026-06-06 21:20 UTCGHSA enrichment
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 23:04 UTCEG score recompute
2026-06-05 23:04 UTCGHSA enrichment
2026-06-05 22:47 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 01:15 UTCEG score recompute
2026-06-05 01:15 UTCGHSA enrichment
2026-06-04 13:12 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-43131?

CVE-2026-43131 is a medium vulnerability published on May 6, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix null pointer dereference issue If SMU is disabled, during RAS initialization, there will be null pointer dereference issue here.

When was CVE-2026-43131 disclosed?

CVE-2026-43131 was first published in the National Vulnerability Database on May 6, 2026, with the most recent update on May 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-43131 actively exploited?

CVE-2026-43131 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-43131?

CVE-2026-43131 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2026-43131?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43131, 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.

Dependency Blast Radius

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CVE-2026-43131

📅 Published

🔄 Last Modified

🔗 References (2)

📣 Vendor Advisories for CVE-2026-43131(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)