CVE-2020-12363

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2022-05-24. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

A fix is available — apply it.

Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

February 17, 2021

Last Modified

November 21, 2024

References (4)

Vendor Advisories for CVE-2020-12363(2)

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

Patch Availability(5)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatkernel-rt-0:3.10.0-1160.31.1.rt56.1169.el72021-06-08redhat
redhatkernel-0:3.10.0-1160.31.1.el72021-06-08redhat
redhatkernel-rt-0:4.18.0-305.rt7.72.el82021-05-18redhat
redhatkernel-0:4.18.0-305.el82021-05-18redhat
redhatlinux-firmware-0:20201218-102.git05789708.el82021-05-18redhat

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

(9 across 5 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
firmware-nonfree0.1 ... 20201218-3 (114 versions)20210208-1—
linux5.10.103-1 ... 7.2~rc5-1~exp1 (498 versions)——
Debian:12(2)
PackageVulnerable rangeFixed inDependents
firmware-nonfree0.1 ... 20201218-3 (114 versions)20210208-1—
linux—5.14.6-1—
Debian:13(2)
PackageVulnerable rangeFixed inDependents
firmware-nonfree0.1 ... 20201218-3 (114 versions)20210208-1—
linux—5.14.6-1—
Debian:14(2)
PackageVulnerable rangeFixed inDependents
firmware-nonfree0.1 ... 20201218-3 (114 versions)20210208-1—
linux—5.14.6-1—
Debian:10(1)
PackageVulnerable rangeFixed inDependents
firmware-nonfree0.1 ... 20190114-2~deb9u1 (96 versions)20190114+really20220913-0+deb10u1—

Weakness Classification(1)

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

Additional Vendor Advisories

(3)

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 8× in last 7d / 31× 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 128 total refreshes for this CVE.

  1. 2026-08-20 22:51 UTCEPSS rescore
  2. 2026-08-20 08:01 UTCOSV refresh
  3. 2026-08-19 17:00 UTCEPSS rescore
  4. 2026-08-18 13:44 UTCEPSS rescore
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  14. 2026-08-05 19:14 UTCEPSS rescore
  15. 2026-08-05 03:40 UTCOSV refresh
  16. 2026-08-04 15:06 UTCEPSS rescore
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  21. 2026-07-30 16:24 UTCEPSS rescore
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  1. 2026-07-24 14:14 UTCEPSS rescore
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  4. 2026-07-23 01:48 UTCEG score recompute
  5. 2026-07-22 22:33 UTCEG score recompute
  6. 2026-07-22 14:05 UTCEPSS rescore
  7. 2026-07-21 15:22 UTCEPSS rescore
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  9. 2026-07-20 17:04 UTCEPSS rescore
  10. 2026-07-19 14:28 UTCEPSS rescore
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  12. 2026-07-19 02:26 UTCEPSS rescore
  13. 2026-07-19 02:26 UTCEPSS rescore
  14. 2026-07-19 01:29 UTCOSV refresh
  15. 2026-07-18 10:02 UTCEPSS rescore
  16. 2026-07-16 16:59 UTCEPSS rescore
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  18. 2026-07-15 16:55 UTCEPSS rescore
  19. 2026-07-13 22:27 UTCEPSS rescore
  20. 2026-07-13 06:10 UTCEPSS rescore
  21. 2026-07-13 06:10 UTCEPSS rescore
  22. 2026-07-12 05:44 UTCEPSS rescore
  23. 2026-07-11 08:24 UTCEPSS rescore
  24. 2026-07-09 19:06 UTCEPSS rescore
  25. 2026-07-07 13:43 UTCEPSS rescore
  26. 2026-07-06 16:25 UTCEPSS rescore
  27. 2026-07-06 16:25 UTCEPSS rescore
  28. 2026-07-06 02:20 UTCEPSS rescore
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  30. 2026-07-04 06:28 UTCEPSS rescore
  31. 2026-07-01 15:03 UTCEPSS rescore
  32. 2026-07-01 15:03 UTCEPSS rescore
  33. 2026-07-01 08:18 UTCOSV refresh
  34. 2026-06-30 23:20 UTCEPSS rescore
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  36. 2026-06-29 14:04 UTCEPSS rescore
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  41. 2026-06-27 03:06 UTCEPSS rescore
  42. 2026-06-25 13:47 UTCEPSS rescore
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  46. 2026-06-23 21:31 UTCEPSS rescore
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  50. 2026-06-21 14:54 UTCEPSS rescore
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  52. 2026-06-21 01:57 UTCEPSS rescore
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  54. 2026-06-19 19:23 UTCEPSS rescore
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  65. 2026-06-13 22:58 UTCEPSS rescore
  66. 2026-06-13 22:58 UTCEPSS rescore
  67. 2026-06-13 13:43 UTCOSV refresh
  68. 2026-06-12 23:09 UTCEPSS rescore
  69. 2026-06-11 13:58 UTCEPSS rescore
  70. 2026-06-10 22:16 UTCEPSS rescore
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  75. 2026-06-07 15:23 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2020-12363?
CVE-2020-12363 is a medium vulnerability published on February 17, 2021. Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.
When was CVE-2020-12363 disclosed?
CVE-2020-12363 was first published in the National Vulnerability Database on February 17, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-12363 actively exploited?
CVE-2020-12363 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 76.5% of all scored CVEs.
What is the CVSS score of CVE-2020-12363?
CVE-2020-12363 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2020-12363?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-12363, 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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