CVE-2026-46199

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. the CNA's CVSS baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:linux, epss, ghsa
Trending — 4 sources updated this week
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

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

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg

Check bounds against the end of the BO whenever we access the msg.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
3.1%
KEV
Not listed

Published

May 28, 2026

Last Modified

June 14, 2026

Advisory Details (6)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/88411caee8f576d6b5abf6531232fcc0ce756dc5
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7688143ca62edeecacb3ba0a2cea129dbd262a18
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/63b51e8a9d54317d31cc3856c1e12407070d5fc2
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/3c817a60b09eaab926e475088e750936efcc95ae
generic

drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648

Vendor Advisories for CVE-2026-46199(2)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 86× 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 194 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-46199?
CVE-2026-46199 is a high vulnerability published on May 28, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.
When was CVE-2026-46199 disclosed?
CVE-2026-46199 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46199 actively exploited?
CVE-2026-46199 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46199?
CVE-2026-46199 has a CVSS v4.0 base score of 7.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-46199?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46199, 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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