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Fencer Vulns
high 7.8

CVE-2022-4139 json

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or dat…

published 2023-01-27 3 y ago modified 2026-10-14 25 d ago also EUVD-2022-51501

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits
0
none known

Summary

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

Patch / fix

  • Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem V1.1
  • linux Debian 14, Debian 13, Debian 12 6.0.10-2

debian advisories DEBIAN-CVE-2022-4139

  • linux Ubuntu 20.04 LTS 5.4.0-144.161
  • linux Ubuntu 22.04 LTS 5.15.0-67.74
  • linux-aws Ubuntu 20.04 LTS 5.4.0-1097.105
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1031.35
  • linux-gcp Ubuntu 20.04 LTS 5.4.0-1101.110
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1030.37
  • linux-gke Ubuntu 20.04 LTS 5.4.0-1095.102
  • linux-gke Ubuntu 22.04 LTS 5.15.0-1028.33

ubuntu advisories UBUNTU-CVE-2022-4139

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

  • redhat-virtualization-host rhev hypervisor 4.4 4.5.3-202302150956_8.6
  • redhat-virtualization-host-image-update rhev hypervisor 4.4 4.5.3-202302150956_8.6
  • kernel RHEL 9 5.14.0-162.12.1.el9_1
  • perf RHEL 9 5.14.0-162.12.1.el9_1
  • bpftool RHEL 9 5.14.0-162.12.1.el9_1
  • kernel-core RHEL 9 5.14.0-162.12.1.el9_1
  • kernel-tools RHEL 9 5.14.0-162.12.1.el9_1
  • python3-perf RHEL 9 5.14.0-162.12.1.el9_1

red hat advisories RHSA-2023:0859RHSA-2023:0334RHSA-2023:0300RHSA-2023:0348RHSA-2023:0440RHSA-2023:0536

  • kernel-rt Real Time Module 15 SP4, openSUSE Leap 15.4 5.14.21-150400.15.5.1
  • kernel-syms-rt Real Time Module 15 SP4, openSUSE Leap 15.4 5.14.21-150400.15.5.1
  • kernel-rt_debug Real Time Module 15 SP4, openSUSE Leap 15.4 5.14.21-150400.15.5.1
  • kernel-source-rt Real Time Module 15 SP4, openSUSE Leap 15.4 5.14.21-150400.15.5.1
  • dtb-aarch64 openSUSE Leap 15.4, openSUSE Leap 15.3 5.3.18-150300.59.106.1
  • kernel-64kb SLES 15 SP3-LTSS, SLE Module for Basesystem 15 SP3, SLE High Performance Computing 15 SP3-LTSS +3 more 5.3.18-150300.59.106.1
  • kernel-syms SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLES 15 SP3-BCL +6 more 5.3.18-150300.59.106.1
  • kernel-obs-qa openSUSE Leap 15.3 5.3.18-150300.59.106.1

suse advisories SUSE-SU-2022:4617-1SUSE-SU-2022:4616-1SUSE-SU-2022:4614-1SUSE-SU-2022:4613-1SUSE-SU-2022:4589-1SUSE-SU-2022:4587-1

  • kernel-rt AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-kvm AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-core AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-modules AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-debug-kvm AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-debug-core AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-debug-modules AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt-modules-extra AlmaLinux 9 5.14.0-162.12.1.rt21.175.el9_1

almalinux advisories ALSA-2023:0300ALSA-2023:0334ALSA-2023:0101ALSA-2023:0114

  • kernel Rocky Linux 9 5.14.0-162.12.1.el9_1.0.2
  • kernel Rocky Linux 9 5.14.0-162.12.1.el9_1.cloud.0.1
  • kernel-rt Rocky Linux 9 5.14.0-162.12.1.rt21.175.el9_1
  • kernel-rt Rocky Linux 8 4.18.0-425.10.1.rt7.220.el8_7
  • kernel Rocky Linux 8 4.18.0-425.10.1.el8_7
  • kernel Rocky Linux 8 4.18.0-425.10.1.el8_7.cloud

rocky linux advisories RLSA-2023:0334RXSA-2023:0334RLSA-2023:0300RLSA-2023:0114RLSA-2023:0101RXSA-2023:0101

  • kernel CBL-Mariner 2.0 5.15.92.1-2

azure linux advisories AZL-13247

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

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-2022-4139 updated cvss 7.0

kernel: i915: Incorrect GPU TLB flush can lead to random memory access

  • Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-425.10.1.el8_7, kernel-debuginfo-common-aarch64 4.18.0-425.10.1.el8_7, kernel-debuginfo-common-ppc64le 4.18.0-425.10.1.el8_7
    fixed: vendor fix RHSA-2023:0101
  • Red Hat CodeReady Linux Builder (v. 9) kernel-debuginfo-common-s390x 5.14.0-162.12.1.el9_1, kernel-debuginfo-common-x86_64 5.14.0-162.12.1.el9_1, kernel-debuginfo-common-aarch64 5.14.0-162.12.1.el9_1, kernel-debuginfo-common-ppc64le 5.14.0-162.12.1.el9_1
    fixed: vendor fix RHSA-2023:0334
  • Red Hat CodeReady Linux Builder EUS (v.8.6) kernel-debuginfo-common-x86_64 4.18.0-372.41.1.el8_6, kernel-debuginfo-common-aarch64 4.18.0-372.41.1.el8_6, kernel-debuginfo-common-ppc64le 4.18.0-372.41.1.el8_6
    fixed: vendor fix RHSA-2023:0440
  • Red Hat CodeReady Linux Builder EUS (v.9.0) kernel-debuginfo-common-s390x 5.14.0-70.43.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.43.1.el9_0, kernel-debuginfo-common-aarch64 5.14.0-70.43.1.el9_0, kernel-debuginfo-common-ppc64le 5.14.0-70.43.1.el9_0
    fixed: vendor fix RHSA-2023:0512
  • Red Hat Enterprise Linux AppStream (v. 9) perf 5.14.0-162.12.1.el9_1, kernel-devel-matched 5.14.0-162.12.1.el9_1, kernel-debug-devel-matched 5.14.0-162.12.1.el9_1, kernel-debuginfo-common-s390x 5.14.0-162.12.1.el9_1, kernel-zfcpdump-devel-matched 5.14.0-162.12.1.el9_1, kernel-debuginfo-common-x86_64 5.14.0-162.12.1.el9_1, +2 more
    fixed: vendor fix RHSA-2023:0334
  • Red Hat Enterprise Linux AppStream EUS (v.9.0) perf 5.14.0-70.43.1.el9_0, kernel-devel-matched 5.14.0-70.43.1.el9_0, kernel-debug-devel-matched 5.14.0-70.43.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.43.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.43.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.43.1.el9_0, +2 more
    fixed: vendor fix RHSA-2023:0512
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-425.10.1.el8_7, kernel 4.18.0-425.10.1.el8_7, bpftool 4.18.0-425.10.1.el8_7, kernel-core 4.18.0-425.10.1.el8_7, kernel-tools 4.18.0-425.10.1.el8_7, python3-perf 4.18.0-425.10.1.el8_7, +16 more
    fixed: vendor fix RHSA-2023:0101
  • Red Hat Enterprise Linux BaseOS (v. 9) kernel 5.14.0-162.12.1.el9_1, bpftool 5.14.0-162.12.1.el9_1, kernel-core 5.14.0-162.12.1.el9_1, kernel-tools 5.14.0-162.12.1.el9_1, python3-perf 5.14.0-162.12.1.el9_1, kernel-modules 5.14.0-162.12.1.el9_1, +15 more
    fixed: vendor fix RHSA-2023:0334
show 14 more
  • Red Hat Enterprise Linux BaseOS EUS (v.8.4) perf 4.18.0-305.76.1.el8_4, kernel 4.18.0-305.76.1.el8_4, bpftool 4.18.0-305.76.1.el8_4, kernel-core 4.18.0-305.76.1.el8_4, kernel-tools 4.18.0-305.76.1.el8_4, python3-perf 4.18.0-305.76.1.el8_4, +20 more
    fixed: vendor fix RHSA-2023:0496
  • Red Hat Enterprise Linux BaseOS EUS (v.8.6) perf 4.18.0-372.41.1.el8_6, kernel 4.18.0-372.41.1.el8_6, bpftool 4.18.0-372.41.1.el8_6, kernel-core 4.18.0-372.41.1.el8_6, kernel-tools 4.18.0-372.41.1.el8_6, python3-perf 4.18.0-372.41.1.el8_6, +22 more
    fixed: vendor fix RHSA-2023:0440
  • Red Hat Enterprise Linux BaseOS EUS (v.9.0) kernel 5.14.0-70.43.1.el9_0, bpftool 5.14.0-70.43.1.el9_0, kernel-core 5.14.0-70.43.1.el9_0, kernel-tools 5.14.0-70.43.1.el9_0, python3-perf 5.14.0-70.43.1.el9_0, kernel-modules 5.14.0-70.43.1.el9_0, +19 more
    fixed: vendor fix RHSA-2023:0512
  • Red Hat Enterprise Linux CRB EUS (v.8.4) kernel-debuginfo-common-x86_64 4.18.0-305.76.1.el8_4, kernel-debuginfo-common-aarch64 4.18.0-305.76.1.el8_4, kernel-debuginfo-common-ppc64le 4.18.0-305.76.1.el8_4
    fixed: vendor fix RHSA-2023:0496
  • Red Hat Enterprise Linux for Real Time (v. 8) kernel-rt 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-core 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-modules 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-debug-core 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-debug-modules 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-modules-extra 4.18.0-425.10.1.rt7.220.el8_7, +2 more
    fixed: vendor fix RHSA-2023:0114
  • Red Hat Enterprise Linux NFV EUS (v.8.4) kernel-rt 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-kvm 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-core 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-modules 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-debug-kvm 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-debug-core 4.18.0-305.76.1.rt7.148.el8_4, +4 more
    fixed: vendor fix RHSA-2023:0531
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-core 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-modules 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-debug-core 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-debug-modules 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-modules-extra 5.14.0-162.12.1.rt21.175.el9_1, +2 more
    fixed: vendor fix RHSA-2023:0300
  • Red Hat Enterprise Linux Real Time EUS (v.9.0) kernel-rt 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-core 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-modules 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-debug-core 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-debug-modules 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-modules-extra 5.14.0-70.43.1.rt21.114.el9_0, +2 more
    fixed: vendor fix RHSA-2023:0526
  • Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-kvm 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-core 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-modules 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-debug-kvm 4.18.0-425.10.1.rt7.220.el8_7, kernel-rt-debug-core 4.18.0-425.10.1.rt7.220.el8_7, +4 more
    fixed: vendor fix RHSA-2023:0114
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-kvm 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-core 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-modules 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-debug-kvm 5.14.0-162.12.1.rt21.175.el9_1, kernel-rt-debug-core 5.14.0-162.12.1.rt21.175.el9_1, +4 more
    fixed: vendor fix RHSA-2023:0300
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.0) kernel-rt 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-kvm 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-core 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-modules 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-debug-kvm 5.14.0-70.43.1.rt21.114.el9_0, kernel-rt-debug-core 5.14.0-70.43.1.rt21.114.el9_0, +4 more
    fixed: vendor fix RHSA-2023:0526
  • Red Hat Enterprise Linux RT EUS (v.8.4) kernel-rt 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-core 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-modules 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-debug-core 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-debug-modules 4.18.0-305.76.1.rt7.148.el8_4, kernel-rt-modules-extra 4.18.0-305.76.1.rt7.148.el8_4, +2 more
    fixed: vendor fix RHSA-2023:0531
  • Red Hat Virtualization 4 Hypervisor for RHEL 8 perf 4.18.0-372.41.1.el8_6, redhat-virtualization-host 4.5.3-202302150956_8.6, kernel-debuginfo-common-x86_64 4.18.0-372.41.1.el8_6, redhat-virtualization-host-image-update 4.5.3-202302150956_8.6
    fixed: vendor fix RHSA-2023:0440
  • Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat RHEL 8-based RHEV-H for RHEV 4 (build requirements) redhat-release-virtualization-host 4.5.3-4.el8ev, redhat-release-virtualization-host-content 4.5.3-4.el8ev, redhat-virtualization-host-image-update-placeholder 4.5.3-4.el8ev
    not affected: vulnerable code not present

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

cisa ICSA-23-166-11 updated cvss 7.8

Siemens SIMATIC S7-1500 TM MFP Linux Kernel

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
19 mo ago

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • n/a kernel
  • Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem

Classification

Weakness
  • CWE-281 Improper Preservation of Permissions
  • CWE-401 Missing Release of Memory after Effective Lifetime
Technology feeds

References

Sources

Fencer Vulns 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.