Integer overflow in Intel Graphics Drivers

CVE-2020-12362

Integer overflow in the firmware for 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 an escalation of privilege via local access.

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (27.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-12362: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Intel Graphics Drivers
  • Linux Kernel
  • Intel(r) Graphics Drivers For Windows * Before Version 26.20.100.7212 And — versions before version 26.20.100.7212 and before Linux kernel version 5.5

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-12362?
CVE-2020-12362 is a high-severity vulnerability in Intel Graphics Drivers, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2021-02-17.
How severe is CVE-2020-12362?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-12362 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.