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medium 6.5

CVE-2018-12207 json

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticate…

published 6y ago modified 4mo ago also EUVD-2018-4185

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

Patch / fix

  • xen Debian 14, Debian 13, Debian 12 4.11.3+24-g14b62ab3e5-1
  • linux Debian 14, Debian 13, Debian 12 5.3.9-2

debian advisories DEBIAN-CVE-2018-12207

  • linux Ubuntu 16.04 LTS 4.4.0-168.197
  • linux Ubuntu 18.04 LTS 4.15.0-69.78
  • linux-aws Ubuntu 16.04 LTS 4.4.0-1098.109
  • linux-aws Ubuntu 18.04 LTS 4.15.0-1054.56
  • linux-gcp Ubuntu 16.04 LTS 4.15.0-1049.52
  • linux-gcp Ubuntu 18.04 LTS 5.0.0-1025.26~18.04.1
  • linux-hwe Ubuntu 16.04 LTS 4.15.0-69.78~16.04.1
  • linux-hwe Ubuntu 18.04 LTS 5.0.0-35.38~18.04.1

ubuntu advisories UBUNTU-CVE-2018-12207

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

  • kpatch-patch-3_10_0-1062 RHEL 7 1-9.el7
  • kpatch-patch-3_10_0-1062_1_1 RHEL 7 1-8.el7
  • kpatch-patch-3_10_0-1062_1_2 RHEL 7 1-7.el7
  • kpatch-patch-3_10_0-1062_4_1 RHEL 7 1-4.el7
  • kpatch-patch-4_18_0-147 RHEL 8 1-3.el8_1
  • kernel RHEL 7 3.10.0-1062.4.2.el7
  • perf RHEL 7 3.10.0-1062.4.2.el7
  • bpftool RHEL 7 3.10.0-1062.4.2.el7

red hat advisories RHSA-2020:0204RHSA-2020:0026RHSA-2020:0028RHSA-2019:3936RHSA-2019:3843RHSA-2019:3834

  • xen SLES for SAP 12 SP2, SLES 12 SP2-LTSS, SLES 12 SP2-BCL +1 more 4.7.6_06-43.59.1
  • kernel-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.7.1
  • kernel-syms-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.7.1
  • kernel-source-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.7.1
  • spectre-meltdown-checker SLES 12 SP5, SLE Module for Basesystem 15 SP1, SLES for SAP 12 SP5 0.43-3.3.1
  • xen SLES for SAP 12 SP3, SLES 12 SP3-LTSS, SLES 12 SP3-BCL +4 more 4.9.4_06-3.59.1
  • kernel-rt Real Time Module 15 SP1 4.12.14-14.14.3
  • kernel-syms-rt Real Time Module 15 SP1 4.12.14-14.14.2

suse advisories SUSE-SU-2020:14444-1SUSE-SU-2020:0388-1SUSE-SU-2020:0334-1SUSE-SU-2020:0093-1SUSE-SU-2019:3348-1SUSE-SU-2019:3340-1

  • qemu openSUSE Tumbleweed 6.1.0-32.1
  • spectre-meltdown-checker openSUSE Tumbleweed 0.44-1.2
  • spectre-meltdown-checker openSUSE Leap 15.1 0.43-lp151.3.3.1
  • qemu openSUSE Leap 15.1 3.1.1.1-lp151.7.6.1
  • qemu-linux-user openSUSE Leap 15.1 3.1.1.1-lp151.7.6.1
  • kernel-syms openSUSE Leap 15.1 4.12.14-lp151.28.32.1
  • kernel-obs-qa openSUSE Leap 15.1 4.12.14-lp151.28.32.1
  • kernel-source openSUSE Leap 15.1 4.12.14-lp151.28.32.1

opensuse advisories openSUSE-SU-2024:11287-1openSUSE-SU-2024:11396-1openSUSE-SU-2019:2710-1openSUSE-SU-2019:2510-1openSUSE-SU-2019:2507-1openSUSE-SU-2019:2506-1

  • xen Alpine 3.10 4.12.1-r1
  • xen Alpine 3.24, Alpine 3.23, Alpine 3.22 +11 more 4.13.0-r0
  • xen Alpine 3.8 4.10.4-r1
  • xen Alpine 3.9 4.11.2-r1

alpine advisories ALPINE-CVE-2018-12207

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2018-12207 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-2018-12207 updated cvss 6.5

hw: Machine Check Error on Page Size Change (IFU)

  • Red Hat Enterprise Linux 5 kernel
    affected: workaround, no fix planned “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .”
  • Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-147.0.2.el8_1, kernel-debuginfo-common-aarch64 4.18.0-147.0.2.el8_1, kernel-debuginfo-common-ppc64le 4.18.0-147.0.2.el8_1 Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-147.0.2.el8_1, kernel 4.18.0-147.0.2.el8_1, bpftool 4.18.0-147.0.2.el8_1, kernel-core 4.18.0-147.0.2.el8_1, kernel-tools 4.18.0-147.0.2.el8_1, kpatch-patch-4_18_0-147 1-3.el8_1, +16 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3832
  • Red Hat Enterprise Linux BaseOS E4S (v. 8.0) perf 4.18.0-80.15.1.el8_0, kernel 4.18.0-80.15.1.el8_0, bpftool 4.18.0-80.15.1.el8_0, kernel-core 4.18.0-80.15.1.el8_0, kernel-tools 4.18.0-80.15.1.el8_0, python3-perf 4.18.0-80.15.1.el8_0, +9 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2020:0204
  • Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1062.4.2.el7, kernel 3.10.0-1062.4.2.el7, bpftool 3.10.0-1062.4.2.el7, python-perf 3.10.0-1062.4.2.el7, kernel-tools 3.10.0-1062.4.2.el7, kernel-tools-libs 3.10.0-1062.4.2.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.4.2.el7 Red Hat Enterprise Linux ComputeNode (v. 7) perf 3.10.0-1062.4.2.el7, kernel 3.10.0-1062.4.2.el7, bpftool 3.10.0-1062.4.2.el7, python-perf 3.10.0-1062.4.2.el7, kernel-tools 3.10.0-1062.4.2.el7, kernel-tools-libs 3.10.0-1062.4.2.el7, +2 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3834
  • Red Hat Enterprise Linux ComputeNode EUS (v. 7.5) perf 3.10.0-862.43.2.el7, kernel 3.10.0-862.43.2.el7, python-perf 3.10.0-862.43.2.el7, kernel-tools 3.10.0-862.43.2.el7, kernel-tools-libs 3.10.0-862.43.2.el7, kernel-abi-whitelists 3.10.0-862.43.2.el7, +1 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3838
  • Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) perf 3.10.0-957.38.2.el7, kernel 3.10.0-957.38.2.el7, bpftool 3.10.0-957.38.2.el7, python-perf 3.10.0-957.38.2.el7, kernel-tools 3.10.0-957.38.2.el7, kernel-tools-libs 3.10.0-957.38.2.el7, +2 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3837
  • Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1062.4.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3834
  • Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) kernel-debuginfo-common-x86_64 3.10.0-862.43.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3838
show 26 more
  • Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.38.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3837
  • Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-754.24.2.el6, kernel 2.6.32-754.24.2.el6, kernel-firmware 2.6.32-754.24.2.el6, kernel-abi-whitelists 2.6.32-754.24.2.el6, kernel-debuginfo-common-i686 2.6.32-754.24.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.24.2.el6 Red Hat Enterprise Linux Desktop Optional (v. 6) python-perf 2.6.32-754.24.2.el6, kernel-debuginfo-common-i686 2.6.32-754.24.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.24.2.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3836
  • Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-kvm 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-trace 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-debug-kvm 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-trace-kvm 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.4.2.rt56.1028.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3835
  • Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-754.24.2.el6, kernel 2.6.32-754.24.2.el6, kernel-firmware 2.6.32-754.24.2.el6, kernel-abi-whitelists 2.6.32-754.24.2.el6, kernel-debuginfo-common-i686 2.6.32-754.24.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.24.2.el6 Red Hat Enterprise Linux HPC Node Optional (v. 6) python-perf 2.6.32-754.24.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.24.2.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3836
  • Red Hat Enterprise Linux Real Time (v. 8) kernel-rt 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-core 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-modules 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-debug-core 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-debug-modules 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-modules-extra 4.18.0-147.0.2.rt24.94.el8_1, +2 more Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-kvm 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-core 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-modules 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-debug-kvm 4.18.0-147.0.2.rt24.94.el8_1, kernel-rt-debug-core 4.18.0-147.0.2.rt24.94.el8_1, +4 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3833
  • Red Hat Enterprise Linux Realtime (v. 7) kernel-rt 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-trace 3.10.0-1062.4.2.rt56.1028.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1062.4.2.rt56.1028.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3835
  • Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-754.24.2.el6, kernel 2.6.32-754.24.2.el6, kernel-kdump 2.6.32-754.24.2.el6, kernel-firmware 2.6.32-754.24.2.el6, kernel-bootwrapper 2.6.32-754.24.2.el6, kernel-abi-whitelists 2.6.32-754.24.2.el6, +4 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3836
  • Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1062.4.2.el7, kernel 3.10.0-1062.4.2.el7, bpftool 3.10.0-1062.4.2.el7, python-perf 3.10.0-1062.4.2.el7, kernel-kdump 3.10.0-1062.4.2.el7, kernel-tools 3.10.0-1062.4.2.el7, +11 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3834
  • Red Hat Enterprise Linux Server AUS (v. 6.5) perf 2.6.32-431.96.3.el6, kernel 2.6.32-431.96.3.el6, kernel-firmware 2.6.32-431.96.3.el6, kernel-abi-whitelists 2.6.32-431.96.3.el6, kernel-debuginfo-common-x86_64 2.6.32-431.96.3.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3843
  • Red Hat Enterprise Linux Server AUS (v. 6.6) perf 2.6.32-504.81.3.el6, kernel 2.6.32-504.81.3.el6, kernel-firmware 2.6.32-504.81.3.el6, kernel-abi-whitelists 2.6.32-504.81.3.el6, kernel-debuginfo-common-x86_64 2.6.32-504.81.3.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3842
  • Red Hat Enterprise Linux Server AUS (v. 7.2) perf 3.10.0-327.82.2.el7, kernel 3.10.0-327.82.2.el7, python-perf 3.10.0-327.82.2.el7, kernel-tools 3.10.0-327.82.2.el7, kernel-tools-libs 3.10.0-327.82.2.el7, kernel-abi-whitelists 3.10.0-327.82.2.el7, +1 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3841
  • Red Hat Enterprise Linux Server AUS (v. 7.3) perf 3.10.0-514.70.2.el7, kernel 3.10.0-514.70.2.el7, python-perf 3.10.0-514.70.2.el7, kernel-tools 3.10.0-514.70.2.el7, kernel-tools-libs 3.10.0-514.70.2.el7, kernel-abi-whitelists 3.10.0-514.70.2.el7, +1 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3840
  • Red Hat Enterprise Linux Server AUS (v. 7.4) perf 3.10.0-693.60.2.el7, kernel 3.10.0-693.60.2.el7, python-perf 3.10.0-693.60.2.el7, kernel-tools 3.10.0-693.60.2.el7, kernel-tools-libs 3.10.0-693.60.2.el7, kernel-abi-whitelists 3.10.0-693.60.2.el7, +1 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3839
  • Red Hat Enterprise Linux Server E4S (v. 7.2) perf 3.10.0-327.82.2.el7, kernel 3.10.0-327.82.2.el7, python-perf 3.10.0-327.82.2.el7, kernel-tools 3.10.0-327.82.2.el7, kernel-tools-libs 3.10.0-327.82.2.el7, kernel-abi-whitelists 3.10.0-327.82.2.el7, +1 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3841
  • Red Hat Enterprise Linux Server E4S (v. 7.3) perf 3.10.0-514.70.2.el7, kernel 3.10.0-514.70.2.el7, python-perf 3.10.0-514.70.2.el7, kernel-tools 3.10.0-514.70.2.el7, kernel-tools-libs 3.10.0-514.70.2.el7, kernel-bootwrapper 3.10.0-514.70.2.el7, +3 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3840
  • Red Hat Enterprise Linux Server E4S (v. 7.4) perf 3.10.0-693.60.2.el7, kernel 3.10.0-693.60.2.el7, python-perf 3.10.0-693.60.2.el7, kernel-tools 3.10.0-693.60.2.el7, kernel-tools-libs 3.10.0-693.60.2.el7, kernel-bootwrapper 3.10.0-693.60.2.el7, +3 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3839
  • Red Hat Enterprise Linux Server EUS (v. 7.5) perf 3.10.0-862.43.2.el7, kernel 3.10.0-862.43.2.el7, python-perf 3.10.0-862.43.2.el7, kernel-kdump 3.10.0-862.43.2.el7, kernel-tools 3.10.0-862.43.2.el7, kernel-tools-libs 3.10.0-862.43.2.el7, +6 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3838
  • Red Hat Enterprise Linux Server EUS (v. 7.6) perf 3.10.0-957.38.2.el7, kernel 3.10.0-957.38.2.el7, bpftool 3.10.0-957.38.2.el7, python-perf 3.10.0-957.38.2.el7, kernel-kdump 3.10.0-957.38.2.el7, kernel-tools 3.10.0-957.38.2.el7, +10 more
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3837
  • Red Hat Enterprise Linux Server Optional (v. 6) python-perf 2.6.32-754.24.2.el6, kernel-debuginfo-common-i686 2.6.32-754.24.2.el6, kernel-debuginfo-common-ppc64 2.6.32-754.24.2.el6, kernel-debuginfo-common-s390x 2.6.32-754.24.2.el6, kernel-debuginfo-common-x86_64 2.6.32-754.24.2.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3836
  • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-1062.4.2.el7, kernel-debuginfo-common-x86_64 3.10.0-1062.4.2.el7, kernel-debuginfo-common-ppc64le 3.10.0-1062.4.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3834
  • Red Hat Enterprise Linux Server Optional AUS (v. 6.5) kernel 2.6.32-431.96.3.el6, python-perf 2.6.32-431.96.3.el6, kernel-debuginfo-common-x86_64 2.6.32-431.96.3.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3843
  • Red Hat Enterprise Linux Server Optional AUS (v. 6.6) python-perf 2.6.32-504.81.3.el6, kernel-debuginfo-common-x86_64 2.6.32-504.81.3.el6
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3842
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.2) kernel-debuginfo-common-x86_64 3.10.0-327.82.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3841
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.70.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3840
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.60.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3839
  • Red Hat Enterprise Linux Server Optional E4S (v. 7.2) kernel-debuginfo-common-x86_64 3.10.0-327.82.2.el7
    fixed: vendor fix “For mitigation related information, please refer to the Red Hat vulnerability article: https://access.redhat.com/security/vulnerabilities/ifu-page-mce .” RHSA-2019:3841

19 more fixed, 4 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

0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
NVD 2.0 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C

Affected products

  • n/a 2019.2 IPU – Intel(R) Processor Machine Check Error

Classification

Weakness
  • CWE-20 Improper Input Validation

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.