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high 7.8

CVE-2020-12362 json

Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel ver…

published 5y ago modified 4mo ago also EUVD-2020-4674

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits
0
none known

Summary

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.

Patch / fix

  • intel graphics_drivers 26.20.100.7212
  • linux Debian 14, Debian 13, Debian 12 5.14.6-1
  • firmware-nonfree Debian 14, Debian 13, Debian 12 20210208-1

debian advisories DEBIAN-CVE-2020-12362

  • linux-azure-fde-5.15 Ubuntu Pro 20.04 LTS 5.15.0-1114.123~20.04.1

ubuntu advisories UBUNTU-CVE-2020-12362

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • kernel RHEL 8 4.18.0-305.el8
  • perf RHEL 8 4.18.0-305.el8
  • bpftool RHEL 8 4.18.0-305.el8
  • kernel-core RHEL 8 4.18.0-305.el8
  • kernel-tools RHEL 8 4.18.0-305.el8
  • python3-perf RHEL 8 4.18.0-305.el8
  • kernel-modules RHEL 8 4.18.0-305.el8
  • kernel-zfcpdump RHEL 8 4.18.0-305.el8

red hat advisories RHSA-2021:2106RHSA-2021:1578RHSA-2021:1739RHSA-2021:2314RHSA-2021:2316RHSA-2021:2523

  • kernel-syms SLE Module for Development Tools 15 SP2 5.3.18-24.52.1
  • kernel-source SLE Module for Development Tools 15 SP2, SLE Module for Basesystem 15 SP2 5.3.18-24.52.1
  • kernel-default SLE Workstation Extension 15 SP2, SLE Module for Legacy 15 SP2, SLE Module for Basesystem 15 SP2 +3 more 5.3.18-24.52.1
  • kernel-preempt SLE Workstation Extension 15 SP2, SLE Module for Development Tools 15 SP2, SLE Module for Basesystem 15 SP2 5.3.18-24.52.1
  • kernel-obs-build SLE Module for Development Tools 15 SP2 5.3.18-24.52.1
  • kernel-default-base SLE Module for Basesystem 15 SP2, SLE Micro 5.0 5.3.18-24.52.1.9.24.1
  • kernel-azure SLE Module for Public Cloud 15 SP2 5.3.18-18.38.1
  • kernel-syms-azure SLE Module for Public Cloud 15 SP2 5.3.18-18.38.1

suse advisories SUSE-SU-2021:0741-1SUSE-SU-2021:0738-1SUSE-SU-2021:0735-1SUSE-SU-2021:0694-1

  • kernel-firmware openSUSE Leap 15.2 20200107-lp152.2.6.1
  • kernel-syms openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-obs-qa openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-source openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-default openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-preempt openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-kvmsmall openSUSE Leap 15.2 5.3.18-lp152.66.2
  • kernel-obs-build openSUSE Leap 15.2 5.3.18-lp152.66.2

opensuse advisories openSUSE-SU-2021:0407-1openSUSE-SU-2021:0393-1

  • linux-firmware Rocky Linux 8 20201218-102.git05789708.el8

rocky linux advisories RLSA-2021:1620

Is CVE-2020-12362 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-12362 updated cvss 7.8

kernel: Integer overflow in Intel(R) Graphics Drivers

  • Red Hat Enterprise Linux 7 linux-firmware, iwl100-firmware, iwl105-firmware, iwl135-firmware, iwl1000-firmware, iwl2000-firmware, +12 more
    affected: workaround, no fix planned “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.”
  • Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-305.el8, kernel-debuginfo-common-aarch64 4.18.0-305.el8, kernel-debuginfo-common-ppc64le 4.18.0-305.el8
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:1578
  • Red Hat CodeReady Linux Builder EUS (v. 8.1) kernel-debuginfo-common-x86_64 4.18.0-147.48.1.el8_1, kernel-debuginfo-common-aarch64 4.18.0-147.48.1.el8_1, kernel-debuginfo-common-ppc64le 4.18.0-147.48.1.el8_1
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2106
  • Red Hat CodeReady Linux Builder EUS (v. 8.2) kernel-debuginfo-common-x86_64 4.18.0-193.56.1.el8_2, kernel-debuginfo-common-aarch64 4.18.0-193.56.1.el8_2, kernel-debuginfo-common-ppc64le 4.18.0-193.56.1.el8_2
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2185
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-305.el8, kernel 4.18.0-305.el8, bpftool 4.18.0-305.el8, kernel-core 4.18.0-305.el8, kernel-tools 4.18.0-305.el8, python3-perf 4.18.0-305.el8, +36 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:1578
  • Red Hat Enterprise Linux BaseOS EUS (v. 8.1) perf 4.18.0-147.48.1.el8_1, kernel 4.18.0-147.48.1.el8_1, bpftool 4.18.0-147.48.1.el8_1, kernel-core 4.18.0-147.48.1.el8_1, kernel-tools 4.18.0-147.48.1.el8_1, python3-perf 4.18.0-147.48.1.el8_1, +15 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2106
  • Red Hat Enterprise Linux BaseOS EUS (v. 8.2) perf 4.18.0-193.56.1.el8_2, kernel 4.18.0-193.56.1.el8_2, bpftool 4.18.0-193.56.1.el8_2, kernel-core 4.18.0-193.56.1.el8_2, kernel-tools 4.18.0-193.56.1.el8_2, python3-perf 4.18.0-193.56.1.el8_2, +15 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2185
  • Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1160.31.1.el7, kernel 3.10.0-1160.31.1.el7, bpftool 3.10.0-1160.31.1.el7, python-perf 3.10.0-1160.31.1.el7, kernel-tools 3.10.0-1160.31.1.el7, kernel-tools-libs 3.10.0-1160.31.1.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.31.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2314
show 29 more
  • Red Hat Enterprise Linux ComputeNode EUS (v. 7.7) perf 3.10.0-1062.51.1.el7, kernel 3.10.0-1062.51.1.el7, bpftool 3.10.0-1062.51.1.el7, python-perf 3.10.0-1062.51.1.el7, kernel-tools 3.10.0-1062.51.1.el7, kernel-tools-libs 3.10.0-1062.51.1.el7, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2523
  • Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.31.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2314
  • Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) kernel-debuginfo-common-x86_64 3.10.0-1062.51.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2523
  • Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-trace 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.31.1.rt56.1169.el7 Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-kvm 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-trace 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debug-kvm 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-trace-kvm 3.10.0-1160.31.1.rt56.1169.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.31.1.rt56.1169.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2316
  • 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-modules 4.18.0-305.rt7.72.el8, kernel-rt-debug-core 4.18.0-305.rt7.72.el8, kernel-rt-debug-modules 4.18.0-305.rt7.72.el8, kernel-rt-modules-extra 4.18.0-305.rt7.72.el8, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:1739
  • Red Hat Enterprise Linux Real Time EUS (v. 8.2) kernel-rt 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-core 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-modules 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-debug-core 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-debug-modules 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-modules-extra 4.18.0-193.56.1.rt13.106.el8_2, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2190
  • Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-305.rt7.72.el8, kernel-rt-kvm 4.18.0-305.rt7.72.el8, kernel-rt-core 4.18.0-305.rt7.72.el8, kernel-rt-modules 4.18.0-305.rt7.72.el8, kernel-rt-debug-kvm 4.18.0-305.rt7.72.el8, kernel-rt-debug-core 4.18.0-305.rt7.72.el8, +4 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:1739
  • Red Hat Enterprise Linux Real Time for NFV EUS (v. 8.2) kernel-rt 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-kvm 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-core 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-modules 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-debug-kvm 4.18.0-193.56.1.rt13.106.el8_2, kernel-rt-debug-core 4.18.0-193.56.1.rt13.106.el8_2, +4 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2190
  • Red Hat Enterprise Linux Server (v. 6 ELS) perf 2.6.32-754.41.2.el6, kernel 2.6.32-754.41.2.el6, kernel-kdump 2.6.32-754.41.2.el6, kernel-firmware 2.6.32-754.41.2.el6, kernel-abi-whitelists 2.6.32-754.41.2.el6, kernel-debuginfo-common-i686 2.6.32-754.41.2.el6, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2735
  • Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1160.31.1.el7, kernel 3.10.0-1160.31.1.el7, bpftool 3.10.0-1160.31.1.el7, python-perf 3.10.0-1160.31.1.el7, kernel-kdump 3.10.0-1160.31.1.el7, kernel-tools 3.10.0-1160.31.1.el7, +7 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2314
  • Red Hat Enterprise Linux Server AUS (v. 7.3) perf 3.10.0-514.89.1.el7, kernel 3.10.0-514.89.1.el7, python-perf 3.10.0-514.89.1.el7, kernel-tools 3.10.0-514.89.1.el7, kernel-tools-libs 3.10.0-514.89.1.el7, kernel-abi-whitelists 3.10.0-514.89.1.el7, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2293
  • Red Hat Enterprise Linux Server AUS (v. 7.4) perf 3.10.0-693.87.1.el7, kernel 3.10.0-693.87.1.el7, python-perf 3.10.0-693.87.1.el7, kernel-tools 3.10.0-693.87.1.el7, kernel-tools-libs 3.10.0-693.87.1.el7, kernel-abi-whitelists 3.10.0-693.87.1.el7, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server AUS (v. 7.6) perf 3.10.0-957.76.1.el7, kernel 3.10.0-957.76.1.el7, bpftool 3.10.0-957.76.1.el7, python-perf 3.10.0-957.76.1.el7, kernel-tools 3.10.0-957.76.1.el7, kernel-tools-libs 3.10.0-957.76.1.el7, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Server E4S (v. 7.4) perf 3.10.0-693.87.1.el7, kernel 3.10.0-693.87.1.el7, python-perf 3.10.0-693.87.1.el7, kernel-tools 3.10.0-693.87.1.el7, kernel-tools-libs 3.10.0-693.87.1.el7, kernel-bootwrapper 3.10.0-693.87.1.el7, +3 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server E4S (v. 7.6) perf 3.10.0-957.76.1.el7, kernel 3.10.0-957.76.1.el7, bpftool 3.10.0-957.76.1.el7, python-perf 3.10.0-957.76.1.el7, kernel-tools 3.10.0-957.76.1.el7, kernel-tools-libs 3.10.0-957.76.1.el7, +4 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Server EUS (v. 7.7) perf 3.10.0-1062.51.1.el7, kernel 3.10.0-1062.51.1.el7, bpftool 3.10.0-1062.51.1.el7, python-perf 3.10.0-1062.51.1.el7, kernel-kdump 3.10.0-1062.51.1.el7, kernel-tools 3.10.0-1062.51.1.el7, +7 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2523
  • Red Hat Enterprise Linux Server Optional (v. 6 ELS) python-perf 2.6.32-754.41.2.el6, kernel-debuginfo-common-i686 2.6.32-754.41.2.el6, kernel-debuginfo-common-s390x 2.6.32-754.41.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.41.2.el6
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2735
  • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-1160.31.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1160.31.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1160.31.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2314
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.89.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2293
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.87.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.76.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Server Optional E4S (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.87.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-693.87.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server Optional E4S (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.76.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-957.76.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Server Optional EUS (v. 7.7) kernel-debuginfo-common-ppc64 3.10.0-1062.51.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1062.51.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1062.51.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2523
  • Red Hat Enterprise Linux Server Optional TUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.87.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server Optional TUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.76.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Server TUS (v. 7.4) perf 3.10.0-693.87.1.el7, kernel 3.10.0-693.87.1.el7, python-perf 3.10.0-693.87.1.el7, kernel-tools 3.10.0-693.87.1.el7, kernel-tools-libs 3.10.0-693.87.1.el7, kernel-abi-whitelists 3.10.0-693.87.1.el7, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2164
  • Red Hat Enterprise Linux Server TUS (v. 7.6) perf 3.10.0-957.76.1.el7, kernel 3.10.0-957.76.1.el7, bpftool 3.10.0-957.76.1.el7, python-perf 3.10.0-957.76.1.el7, kernel-tools 3.10.0-957.76.1.el7, kernel-tools-libs 3.10.0-957.76.1.el7, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2355
  • Red Hat Enterprise Linux Workstation (v. 7) perf 3.10.0-1160.31.1.el7, kernel 3.10.0-1160.31.1.el7, bpftool 3.10.0-1160.31.1.el7, python-perf 3.10.0-1160.31.1.el7, kernel-tools 3.10.0-1160.31.1.el7, kernel-tools-libs 3.10.0-1160.31.1.el7, +2 more Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.31.1.el7
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example.” RHSA-2021:2314

5 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.