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
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

A fix is available — apply it.

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)
EG Risk
37(Track)
EG Risk 37/100SSVC: Track

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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

May 28, 2026

Last Modified

August 5, 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.

Patch Availability(22)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-oracle-7.0 (7.0.0-1008.8) @ resolute2026-08-25ubuntu
ubuntulinux-tools-azure-fde-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-tools-aws-lts-24.04 (6.8.0-1061.64+1) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-lts-24.04 (6.8.0-1063.71) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-24.04 (6.8.0-1062.69) @ noble2026-08-25ubuntu
ubuntulinux-tools-azure-fips-6.8 (6.8.0-1063.71+fips2) @ noble2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-7.0 (7.0.0-1015.15) @ resolute2026-08-25ubuntu
ubuntulinux-tools-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-26.04-edge (7.0.0-28.28) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
ubuntulinux-tools-oem-7.0 (7.0.0-1009.9) @ resolute2026-08-25ubuntu
ubuntulinux-virtual-hwe-24.04-edge (7.0.0-28.28~24.04.1) @ noble2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-24.04 (6.8.0-1058.61) @ noble2026-08-25ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-08-25ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (6.8.0-1058.61~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1059.62.1) @ noble2026-08-25ubuntu
ubuntulinux-xilinx-zynqmp (6.8.0.1033.34) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-24.04-edge (7.0.0-1016.16) @ resolute2026-08-25ubuntu
ubuntulinux-tools-nvidia-hwe-26.04 (7.0.0-2016.16) @ resolute2026-08-25ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
linux-6.16.1.106-3~deb11u1 ... 6.1.174-1~deb11u1 (20 versions)6.1.176-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (53 versions)6.1.176-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.90-1~bpo12+1 (23 versions)6.12.90-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 7.0.9-1~bpo13+1 (135 versions)7.0.9-1—

Weakness Classification(1)

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

Additional Vendor Advisories

(22)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 4× 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 285 total refreshes for this CVE.

  1. 2026-09-02 14:12 UTCEPSS rescore
  2. 2026-09-01 13:54 UTCEPSS rescore
  3. 2026-08-30 19:17 UTCEPSS rescore
  4. 2026-08-30 01:22 UTCEPSS rescore
  5. 2026-08-28 21:41 UTCEPSS rescore
  6. 2026-08-27 14:25 UTCEPSS rescore
  7. 2026-08-25 13:49 UTCEPSS rescore
  8. 2026-08-25 04:50 UTCEG score recompute
  9. 2026-08-25 04:50 UTCVendor advisory
  10. 2026-08-25 04:49 UTCGHSA enrichment
  11. 2026-08-23 14:39 UTCEG score recompute
  12. 2026-08-23 14:39 UTCVendor advisory
  13. 2026-08-23 14:39 UTCGHSA enrichment
  14. 2026-08-23 00:19 UTCEPSS rescore
  15. 2026-08-21 23:49 UTCEPSS rescore
  16. 2026-08-21 15:31 UTCVendor advisory
  17. 2026-08-21 15:31 UTCGHSA enrichment
  18. 2026-08-21 00:45 UTCEG score recompute
  19. 2026-08-21 00:45 UTCVendor advisory
  20. 2026-08-21 00:45 UTCGHSA enrichment
  21. 2026-08-20 22:55 UTCEPSS rescore
  22. 2026-08-20 10:52 UTCEG score recompute
  23. 2026-08-20 10:52 UTCVendor advisory
  24. 2026-08-20 10:52 UTCGHSA enrichment
  25. 2026-08-19 17:04 UTCEPSS rescore
Show 75 more
  1. 2026-08-18 13:48 UTCEPSS rescore
  2. 2026-08-17 13:47 UTCEPSS rescore
  3. 2026-08-17 08:49 UTCVendor advisory
  4. 2026-08-17 08:49 UTCGHSA enrichment
  5. 2026-08-16 15:11 UTCEG score recompute
  6. 2026-08-16 15:11 UTCVendor advisory
  7. 2026-08-16 15:11 UTCGHSA enrichment
  8. 2026-08-16 14:56 UTCEPSS rescore
  9. 2026-08-16 02:36 UTCEG score recompute
  10. 2026-08-16 02:36 UTCVendor advisory
  11. 2026-08-16 02:36 UTCGHSA enrichment
  12. 2026-08-16 02:14 UTCEPSS rescore
  13. 2026-08-15 01:30 UTCEPSS rescore
  14. 2026-08-15 00:55 UTCVendor advisory
  15. 2026-08-15 00:55 UTCGHSA enrichment
  16. 2026-08-14 13:01 UTCVendor advisory
  17. 2026-08-14 13:01 UTCGHSA enrichment
  18. 2026-08-14 01:06 UTCEG score recompute
  19. 2026-08-14 01:06 UTCVendor advisory
  20. 2026-08-14 01:06 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 01:45 UTCVendor advisory
  23. 2026-08-13 01:45 UTCGHSA enrichment
  24. 2026-08-12 13:51 UTCEG score recompute
  25. 2026-08-12 13:51 UTCVendor advisory
  26. 2026-08-12 13:51 UTCGHSA enrichment
  27. 2026-08-12 13:51 UTCEPSS rescore
  28. 2026-08-12 01:24 UTCEG score recompute
  29. 2026-08-12 01:24 UTCVendor advisory
  30. 2026-08-12 01:24 UTCGHSA enrichment
  31. 2026-08-11 13:29 UTCVendor advisory
  32. 2026-08-11 13:29 UTCGHSA enrichment
  33. 2026-08-11 00:41 UTCEG score recompute
  34. 2026-08-11 00:41 UTCVendor advisory
  35. 2026-08-11 00:41 UTCGHSA enrichment
  36. 2026-08-11 00:00 UTCEPSS rescore
  37. 2026-08-10 12:47 UTCVendor advisory
  38. 2026-08-10 12:47 UTCGHSA enrichment
  39. 2026-08-10 00:52 UTCEG score recompute
  40. 2026-08-10 00:52 UTCVendor advisory
  41. 2026-08-10 00:52 UTCGHSA enrichment
  42. 2026-08-09 13:46 UTCEPSS rescore
  43. 2026-08-09 12:58 UTCVendor advisory
  44. 2026-08-09 12:58 UTCGHSA enrichment
  45. 2026-08-09 01:04 UTCEG score recompute
  46. 2026-08-09 01:04 UTCVendor advisory
  47. 2026-08-09 01:04 UTCGHSA enrichment
  48. 2026-08-08 16:37 UTCEPSS rescore
  49. 2026-08-08 13:09 UTCVendor advisory
  50. 2026-08-08 13:09 UTCGHSA enrichment
  51. 2026-08-08 01:14 UTCEG score recompute
  52. 2026-08-08 01:14 UTCVendor advisory
  53. 2026-08-08 01:14 UTCGHSA enrichment
  54. 2026-08-07 13:19 UTCVendor advisory
  55. 2026-08-07 13:19 UTCGHSA enrichment
  56. 2026-08-07 01:25 UTCEG score recompute
  57. 2026-08-07 01:25 UTCVendor advisory
  58. 2026-08-07 01:25 UTCGHSA enrichment
  59. 2026-08-06 13:47 UTCEPSS rescore
  60. 2026-08-06 13:31 UTCVendor advisory
  61. 2026-08-06 13:31 UTCGHSA enrichment
  62. 2026-08-06 01:35 UTCEG score recompute
  63. 2026-08-06 01:35 UTCVendor advisory
  64. 2026-08-06 01:35 UTCGHSA enrichment
  65. 2026-08-05 19:17 UTCEPSS rescore
  66. 2026-08-05 13:41 UTCVendor advisory
  67. 2026-08-05 13:41 UTCGHSA enrichment
  68. 2026-08-04 23:53 UTCEG score recompute
  69. 2026-08-04 23:53 UTCVendor advisory
  70. 2026-08-04 23:52 UTCGHSA enrichment
  71. 2026-08-04 15:10 UTCEPSS rescore
  72. 2026-08-04 10:39 UTCEPSS rescore
  73. 2026-08-04 04:07 UTCVendor advisory
  74. 2026-08-04 04:07 UTCGHSA enrichment
  75. 2026-08-03 16:13 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 August 5, 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 0% probability of exploitation in the next 30 days, which ranks it in the top 97.0% of all scored CVEs.
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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