Read the docs
TI-2020-09886 Aliases CVE-2020-12363GHSA-xxwm-rvgr-f38w

Improper input validation in Intel Graphics Drivers for Windows* before version…

Priority LOW 25CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 13 fixed, 2 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

EPSS 0.00308 23rd percentileScored 2026-11-08
Fix Partial Red Hat: 5 advisoriesRed Hat: 13 fixed, 2 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 andbefore version 26.20.100.7212 and before Linux kernel version 5.5—No fix listedCNA
  • Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and Vendor— Affected before version 26.20.100.7212 and before Linux kernel version 5.5 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:windows:*:*before 26.20.100.7212VulnerableIntel
cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:*:*:*before 26.20.100.7212VulnerableIntel
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*before 5.5Running onLinux
  • cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:windows:*:* Versions before 26.20.100.7212 Vulnerable ·Intel
  • cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:*:*:* Versions before 26.20.100.7212 Vulnerable ·Intel
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 5.5 Running on ·Linux

Remediation

Red Hat 5 advisories

  • RHSA-2021:2314 Released 2021-06-08 · Red Hat rating Important
    kernel security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) bpftool-3.10.0-1160.31.1.el7, kernel-3.10.0-1160.31.1.el7, kernel-abi-whitelists-3.10.0-1160.31.1.el7 +8
    • Red Hat Enterprise Linux Client Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.31.1.el7
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.31.1.el7
    • Red Hat Enterprise Linux Server (v. 7) bpftool-3.10.0-1160.31.1.el7, kernel-3.10.0-1160.31.1.el7, kernel-abi-whitelists-3.10.0-1160.31.1.el7 +11
    • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debug-devel-3.10.0-1160.31.1.el7, kernel-tools-libs-devel-3.10.0-1160.31.1.el7
    • Red Hat Enterprise Linux Workstation (v. 7) bpftool-3.10.0-1160.31.1.el7, kernel-3.10.0-1160.31.1.el7, kernel-abi-whitelists-3.10.0-1160.31.1.el7 +8
    • Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-tools-libs-devel-3.10.0-1160.31.1.el7
  • RHSA-2021:2316 Released 2021-06-08 · Red Hat rating Important
    kernel-rt security and bug fix update
    • Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt-3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debug-3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debug-devel-3.10.0-1160.31.1.rt56.1169.el7 +4
    • Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt-3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debug-3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debug-devel-3.10.0-1160.31.1.rt56.1169.el7 +7
  • RHSA-2021:1739 Released 2021-05-18 · Red Hat rating Important
    kernel-rt security and bug fix update
    • Red Hat Enterprise Linux Real Time (v. 8) kernel-rt-4.18.0-305.rt7.72.el8, kernel-rt-core-4.18.0-305.rt7.72.el8, kernel-rt-debug-4.18.0-305.rt7.72.el8 +7
    • Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt-4.18.0-305.rt7.72.el8, kernel-rt-core-4.18.0-305.rt7.72.el8, kernel-rt-debug-4.18.0-305.rt7.72.el8 +9
Show 2 more Red Hat advisories
  • RHSA-2021:1578 Released 2021-05-18 · Red Hat rating Important
    kernel security, bug fix, and enhancement update
    • Red Hat CodeReady Linux Builder (v. 8) kernel-tools-libs-devel-4.18.0-305.el8
    • Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-305.el8, kernel-4.18.0-305.el8, kernel-abi-stablelists-4.18.0-305.el8 +19
  • RHSA-2021:1620 Released 2021-05-18 · Red Hat rating Important
    linux-firmware security, bug fix, and enhancement update
    • Red Hat Enterprise Linux BaseOS (v. 8) iwl100-firmware-39.31.5.1-102.el8.1, iwl1000-firmware-1:39.31.5.1-102.el8.1, iwl105-firmware-18.168.6.1-102.el8.1 +18

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat CodeReady Linux Builder (v. 8)Fixed RHSA-2021:1578
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2021:1578, RHSA-2021:1620
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux Real Time (v. 8)Fixed RHSA-2021:1739
Red Hat Enterprise Linux Real Time for NFV (v. 8)Fixed RHSA-2021:1739
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2021:2314
Red Hat Enterprise Linux for Real Time (v. 7)Fixed RHSA-2021:2316
Red Hat Enterprise Linux for Real Time for NFV (v. 7)Fixed RHSA-2021:2316
Not affected: 2 products
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-12363
  2. 2026-10-03 Alias added: GHSA-xxwm-rvgr-f38w

References

Advisory 1

Other 1

  • TI-2021-00022 Improper input validation in Intel Graphics Drivers CVSS 3.1HIGH 7.8
  • TI-2021-00021 Improper initialization in some Intel(R) Graphics Driver before version 27.20.100.9030… CVSS 3.1HIGH 7.8
  • TI-2020-14995 Out-of-bounds write in Intel Graphics Driver CVSS 3.1HIGH 7.8
  • TI-2020-14985 Improper check for unusual conditions in Intel Graphics Drivers CVSS 3.1HIGH 7.8
  • TI-2020-09903 Improper input validation in Intel Graphics Drivers CVSS 3.1HIGH 7.8
  • TI-2020-09902 Improper access control in some Intel(R) Graphics Drivers before version 26.20.100.8476… CVSS 3.1HIGH 7.8
See all 32 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences