CVE-2026-45958

HIGHPre-NVD 7.17.1
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-27. 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/exynos: vidi: fix to avoid directly dereferencing user pointer

In vidi_connection_ioctl(), vidi->edid(user pointer) is directly dereferenced in the kernel.

This allows arbitrary kernel memory access from the user space, so instead of directly accessing the user pointer in the kernel, we should modify it to copy edid to kernel memory using copy_from_user() and use it.

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 27, 2026

Last Modified

August 5, 2026

Advisory Details (8)

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

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd
generic

drm/exynos: vidi: fix to avoid directly dereferencing user pointer - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23

Vendor Advisories for CVE-2026-45958(2)

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

Patch Availability(26)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-tools-raspi-realtime-6.8 (6.8.0-2050.52) @ noble2026-08-25ubuntu
ubuntulinux-virtual-6.8 (6.8.0-136.136) @ noble2026-08-25ubuntu
ubuntulinux-tools-gcp-fips-6.8 (6.8.0-1064.72+fips1) @ noble2026-08-25ubuntu
ubuntulinux-virtual-hwe-20.04-edge (5.15.0.186.196~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.66~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-24.04 (6.8.0-1058.61) @ 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-tools-aws-edge (5.15.0.1112.119~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-nvidia-tegra-rt-5.15 (5.15.0.1064.64) @ jammy2026-08-25ubuntu
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-azure-fde-6.8 (6.8.0-1062.69~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-lts-22.04 (5.15.0.1109.105) @ jammy2026-08-25ubuntu
ubuntulinux-tools-azure-fde-lts-22.04 (5.15.0.1117.126) @ jammy2026-08-25ubuntu
ubuntulinux-tools-aws-fips-6.8 (6.8.0-1061.64+fips1) @ noble2026-08-25ubuntu
ubuntulinux-tools-ibm-edge (6.8.0-1061.62~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-virtual-hwe-22.04-edge (6.8.0-136.136~22.04.1) @ jammy2026-08-25ubuntu
ubuntulinux-tools-oracle-edge (5.15.0.1109.115~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-azure-fips-5.15 (5.15.0.1117.102) @ jammy2026-08-25ubuntu
ubuntulinux-tools-intel-iot-realtime-5.15 (5.15.0.1104.108) @ jammy2026-08-25ubuntu
ubuntulinux-tools-intel-iotg-5.15 (5.15.0.1107.106) @ jammy2026-08-25ubuntu
ubuntulinux-tools-gcp-edge (5.15.0.1112.122~20.04.1) @ focal2026-08-25ubuntu
ubuntulinux-tools-ibm-edge (5.15.0.1106.110~20.04.1) @ focal2026-08-25ubuntu

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
linux5.10.103-1 ... 5.10.92-2 (53 versions)5.10.257-1
Debian:12(1)
PackageVulnerable rangeFixed inDependents
linux6.1.106-1 ... 6.1.99-1 (48 versions)6.1.170-1
Debian:13(1)
PackageVulnerable rangeFixed inDependents
linux6.12.38-1 ... 6.12.85-1~bpo12+1 (17 versions)6.12.85-1
Debian:14(1)
PackageVulnerable rangeFixed inDependents
linux6.12.100-1 ... 6.18~rc7-1~exp1 (100 versions)6.18.14-1

Weakness Classification(1)

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

All Vendor Advisories

(25)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 4× in last 7d / 84× 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 249 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-45958?
CVE-2026-45958 is a high vulnerability published on May 27, 2026. In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: fix to avoid directly dereferencing user pointer In vidiconnectionioctl(), vidi->edid(user pointer) is directly dereferenced in the kernel. This allows arbitrary kernel memory access from the user space, so…
When was CVE-2026-45958 disclosed?
CVE-2026-45958 was first published in the National Vulnerability Database on May 27, 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-2026-45958 actively exploited?
CVE-2026-45958 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 97.5% of all scored CVEs.
What is the CVSS score of CVE-2026-45958?
CVE-2026-45958 has a CVSS v4.0 base score of 7.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-45958?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45958, 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-2026-45958

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