CVE-2023-26083

CRITICALNVD 3.39.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-04-07), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 3.3 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: 3.3Exploit: cisa kev · ssvc activeExposed: 0

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

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

CVSS v3
3.3
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
67%
KEV
⚠ Exploited

Published

April 6, 2023

Last Modified

November 3, 2025

References (7)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 61× in last 7d / 262× 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 891 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2023-26083?
CVE-2023-26083 is a critical vulnerability published on April 6, 2023. Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a…
When was CVE-2023-26083 disclosed?
CVE-2023-26083 was first published in the National Vulnerability Database on April 6, 2023, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-26083 actively exploited?
Yes. CISA added CVE-2023-26083 to the Known Exploited Vulnerabilities catalog on April 7, 2023, affecting Arm Mali Graphics Processing Unit (GPU). KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2023-26083?
CVE-2023-26083 has a CVSS v3 base score of 3.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2023-26083?
CVE-2023-26083 affects Arm Mali Graphics Processing Unit (GPU). 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-2023-26083?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-26083, 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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