CVE-2023-33107

HIGHNVD 8.49.0▲Trending — 4 sources updated this weekExploited in the wild

8.4

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

CVSS v3: 8.4
EG Score: 9.0(high)
EPSS: 61.7%
KEV: ⚠ Exploited

Published

December 5, 2023

Last Modified

October 28, 2025

Advisory Details (2)

Auto-updated Jun 2, 2026

⚠️ Active exploitation confirmed. Patch available. Sources: cisa.

cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33107

generic

Qualcomm Documentation

https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin

Weakness Classification(1)

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

CWE-190Integer Overflow or Wraparound

Data Freshness Timeline

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

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 05:35 UTCEG score recompute
2026-06-06 05:35 UTCGHSA enrichment
2026-06-06 01:39 UTCEG score recompute
2026-06-06 01:38 UTCGHSA enrichment
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:43 UTCkev_newly_listed
2026-06-05 21:42 UTCEG score recompute
2026-06-05 21:42 UTCGHSA enrichment
2026-06-05 17:46 UTCEG score recompute
2026-06-05 17:46 UTCGHSA enrichment
2026-06-05 13:50 UTCEG score recompute
2026-06-05 13:50 UTCGHSA enrichment
2026-06-05 09:54 UTCEG score recompute
2026-06-05 09:53 UTCGHSA enrichment
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 05:58 UTCEG score recompute
2026-06-05 05:58 UTCGHSA enrichment
2026-06-05 02:02 UTCEG score recompute

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCketo0422/CVE-2023-33107
First seen Feb 5, 2026
full exploit code
Open source ↗

Frequently asked(6)

What is CVE-2023-33107?

CVE-2023-33107 is a high vulnerability published on December 5, 2023. Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

When was CVE-2023-33107 disclosed?

CVE-2023-33107 was first published in the National Vulnerability Database on December 5, 2023, with the most recent update on October 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-33107 actively exploited?

Yes. CISA added CVE-2023-33107 to the Known Exploited Vulnerabilities catalog on December 5, 2023, affecting Qualcomm Multiple Chipsets. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

What is the CVSS score of CVE-2023-33107?

CVE-2023-33107 has a CVSS v3 base score of 8.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.

Which products are affected by CVE-2023-33107?

CVE-2023-33107 affects Qualcomm Multiple Chipsets. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2023-33107?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-33107, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-33107

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CVE-2023-33107

📅 Published

🔄 Last Modified

📋 Advisory Details (2)