CVE-2023-33107

CRITICALNVD 8.49.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.4 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 1%CVSS: 8.4Exploit: cisa kev · ssvc active · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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

CVSS v3
8.4
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
58%
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.

Data Freshness Timeline

(refreshed 56× in last 7d / 249× 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.

Showing the most recent 100 of 955 total refreshes for this CVE.

  1. 2026-09-21 05:19 UTCGHSA enrichment
  2. 2026-09-21 01:22 UTCGHSA enrichment
  3. 2026-09-20 21:26 UTCEG score recompute
  4. 2026-09-20 21:26 UTCGHSA enrichment
  5. 2026-09-20 20:14 UTCEPSS rescore
  6. 2026-09-20 17:29 UTCGHSA enrichment
  7. 2026-09-20 13:32 UTCGHSA enrichment
  8. 2026-09-20 09:36 UTCGHSA enrichment
  9. 2026-09-20 05:40 UTCGHSA enrichment
  10. 2026-09-20 01:44 UTCGHSA enrichment
  11. 2026-09-19 21:48 UTCGHSA enrichment
  12. 2026-09-19 17:52 UTCEG score recompute
  13. 2026-09-19 17:52 UTCGHSA enrichment
  14. 2026-09-19 13:55 UTCGHSA enrichment
  15. 2026-09-19 09:56 UTCGHSA enrichment
  16. 2026-09-19 06:01 UTCGHSA enrichment
  17. 2026-09-19 02:05 UTCGHSA enrichment
  18. 2026-09-18 22:09 UTCEG score recompute
  19. 2026-09-18 22:09 UTCGHSA enrichment
  20. 2026-09-18 19:20 UTCCISA KEV update
  21. 2026-09-18 18:13 UTCGHSA enrichment
  22. 2026-09-18 14:17 UTCGHSA enrichment
  23. 2026-09-18 14:15 UTCCISA KEV update
  24. 2026-09-18 10:21 UTCGHSA enrichment
  25. 2026-09-18 06:25 UTCGHSA enrichment
Show 75 more
  1. 2026-09-18 02:29 UTCGHSA enrichment
  2. 2026-09-17 22:33 UTCEG score recompute
  3. 2026-09-17 22:33 UTCGHSA enrichment
  4. 2026-09-17 18:35 UTCGHSA enrichment
  5. 2026-09-17 14:39 UTCGHSA enrichment
  6. 2026-09-17 10:42 UTCGHSA enrichment
  7. 2026-09-17 06:46 UTCGHSA enrichment
  8. 2026-09-17 02:49 UTCGHSA enrichment
  9. 2026-09-16 22:52 UTCGHSA enrichment
  10. 2026-09-16 18:56 UTCGHSA enrichment
  11. 2026-09-16 15:01 UTCEG score recompute
  12. 2026-09-16 15:01 UTCGHSA enrichment
  13. 2026-09-16 14:10 UTCCISA KEV update
  14. 2026-09-16 14:05 UTCEPSS rescore
  15. 2026-09-16 11:04 UTCGHSA enrichment
  16. 2026-09-16 07:09 UTCEG score recompute
  17. 2026-09-16 07:09 UTCGHSA enrichment
  18. 2026-09-16 03:13 UTCGHSA enrichment
  19. 2026-09-15 23:17 UTCGHSA enrichment
  20. 2026-09-15 19:21 UTCGHSA enrichment
  21. 2026-09-15 15:25 UTCGHSA enrichment
  22. 2026-09-15 11:28 UTCGHSA enrichment
  23. 2026-09-15 07:32 UTCGHSA enrichment
  24. 2026-09-15 03:36 UTCEG score recompute
  25. 2026-09-15 03:36 UTCGHSA enrichment
  26. 2026-09-14 23:39 UTCGHSA enrichment
  27. 2026-09-14 19:43 UTCGHSA enrichment
  28. 2026-09-14 19:24 UTCCISA KEV update
  29. 2026-09-14 15:47 UTCGHSA enrichment
  30. 2026-09-14 11:51 UTCGHSA enrichment
  31. 2026-09-14 07:55 UTCGHSA enrichment
  32. 2026-09-14 03:59 UTCGHSA enrichment
  33. 2026-09-14 00:04 UTCGHSA enrichment
  34. 2026-09-13 20:07 UTCEG score recompute
  35. 2026-09-13 20:07 UTCGHSA enrichment
  36. 2026-09-13 16:44 UTCEPSS rescore
  37. 2026-09-13 16:11 UTCGHSA enrichment
  38. 2026-09-13 12:14 UTCGHSA enrichment
  39. 2026-09-13 08:18 UTCGHSA enrichment
  40. 2026-09-13 04:23 UTCGHSA enrichment
  41. 2026-09-13 00:27 UTCGHSA enrichment
  42. 2026-09-12 20:31 UTCGHSA enrichment
  43. 2026-09-12 16:35 UTCEG score recompute
  44. 2026-09-12 16:35 UTCGHSA enrichment
  45. 2026-09-12 14:58 UTCEPSS rescore
  46. 2026-09-12 12:39 UTCGHSA enrichment
  47. 2026-09-12 08:43 UTCGHSA enrichment
  48. 2026-09-12 04:47 UTCGHSA enrichment
  49. 2026-09-12 00:50 UTCGHSA enrichment
  50. 2026-09-11 20:54 UTCGHSA enrichment
  51. 2026-09-11 18:49 UTCCISA KEV update
  52. 2026-09-11 16:58 UTCEG score recompute
  53. 2026-09-11 16:58 UTCGHSA enrichment
  54. 2026-09-11 14:50 UTCEPSS rescore
  55. 2026-09-11 13:02 UTCEG score recompute
  56. 2026-09-11 13:02 UTCGHSA enrichment
  57. 2026-09-11 09:34 UTCEPSS rescore
  58. 2026-09-11 09:06 UTCGHSA enrichment
  59. 2026-09-11 05:10 UTCGHSA enrichment
  60. 2026-09-11 01:14 UTCGHSA enrichment
  61. 2026-09-10 21:18 UTCGHSA enrichment
  62. 2026-09-10 19:28 UTCCISA KEV update
  63. 2026-09-10 17:22 UTCGHSA enrichment
  64. 2026-09-10 13:25 UTCEG score recompute
  65. 2026-09-10 13:25 UTCGHSA enrichment
  66. 2026-09-10 09:28 UTCGHSA enrichment
  67. 2026-09-10 05:32 UTCGHSA enrichment
  68. 2026-09-10 01:35 UTCGHSA enrichment
  69. 2026-09-09 21:39 UTCGHSA enrichment
  70. 2026-09-09 19:08 UTCCISA KEV update
  71. 2026-09-09 17:43 UTCGHSA enrichment
  72. 2026-09-09 13:47 UTCGHSA enrichment
  73. 2026-09-09 09:51 UTCGHSA enrichment
  74. 2026-09-09 05:55 UTCGHSA enrichment
  75. 2026-09-09 01:59 UTCGHSA enrichment

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoC264312431/picohaxx
    First seen Jul 18, 2026

    A kernel exploit for Pico 4 devices based on cve-2023-33107

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

    full exploit code

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2023-33107?
CVE-2023-33107 is a critical 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

Explore the affected products and dependency analysis for CVE-2023-33107

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