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Fencer Vulns
high 7.5

CVE-2023-45871 json

An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3.

published 2023-10-15 3 y ago modified 2026-10-15 25 d ago also EUVD-2023-50137

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

Summary

An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3. A buffer size may not be adequate for frames larger than the MTU.

Patch / fix

  • Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP V3.1.5
  • Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP V3.1.5
  • Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem V1.1
  • Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP V3.1.5
  • linux Debian 12 6.1.55-1
  • linux Debian 14, Debian 13 6.5.3-1

debian advisories DEBIAN-CVE-2023-45871

  • linux Ubuntu 20.04 LTS 5.4.0-167.184
  • linux Ubuntu 22.04 LTS 5.15.0-89.99
  • linux-aws Ubuntu 20.04 LTS 5.4.0-1114.124
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1050.55
  • linux-gcp Ubuntu 20.04 LTS 5.4.0-1118.127
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1047.55
  • linux-gke Ubuntu 22.04 LTS 5.15.0-1047.52
  • linux-ibm Ubuntu 20.04 LTS 5.4.0-1061.66

ubuntu advisories UBUNTU-CVE-2023-45871

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

  • perf rhev hypervisor 4.4, RHEL 8.6 EUS 4.18.0-372.87.1.el8_6
  • kernel RHEL 9 5.14.0-362.13.1.el9_3
  • rv RHEL 9 5.14.0-362.13.1.el9_3
  • perf RHEL 9 5.14.0-362.13.1.el9_3
  • rtla RHEL 9 5.14.0-362.13.1.el9_3
  • bpftool RHEL 9 7.2.0-362.13.1.el9_3
  • libperf RHEL 9 5.14.0-362.13.1.el9_3
  • kernel-rt RHEL 9 5.14.0-362.13.1.el9_3

red hat advisories RHSA-2024:0439RHSA-2024:0431RHSA-2024:0432RHSA-2024:0448RHSA-2024:0412RHSA-2023:7749

  • kernel-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.160.1
  • kernel-syms-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.160.1
  • kernel-source-azure SLES for SAP 12 SP5, SLES 12 SP5 4.12.14-16.160.1
  • kernel-default SLES for SAP 15 SP1, SLES 15 SP1-LTSS, SLE Live Patching 15 SP1 +3 more 4.12.14-150100.197.165.1
  • kernel-kvmsmall openSUSE Leap 15.4 4.12.14-150100.197.165.1
  • kernel-zfcpdump SLES 15 SP1-LTSS, openSUSE Leap 15.4 4.12.14-150100.197.165.1
  • kernel-64kb SLES 15 SP3-LTSS, SLE High Performance Computing 15 SP3-LTSS, SLE High Performance Computing 15 SP3-ESPOS +1 more 5.3.18-150300.59.144.1
  • kernel-syms SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE High Performance Computing 15 SP3-LTSS +2 more 5.3.18-150300.59.144.1

suse advisories SUSE-SU-2023:4883-1SUSE-SU-2023:4882-1SUSE-SU-2023:4811-1SUSE-SU-2023:4810-1SUSE-SU-2023:4784-1SUSE-SU-2023:4783-1

  • kernel AlmaLinux 8 4.18.0-513.18.1.el8_9
  • perf AlmaLinux 8 4.18.0-513.18.1.el8_9
  • bpftool AlmaLinux 8 4.18.0-513.18.1.el8_9
  • kernel-core AlmaLinux 8 4.18.0-513.18.1.el8_9
  • kernel-tools AlmaLinux 8 4.18.0-513.18.1.el8_9
  • python3-perf AlmaLinux 8 4.18.0-513.18.1.el8_9
  • kernel-modules AlmaLinux 8 4.18.0-513.18.1.el8_9
  • kernel-zfcpdump AlmaLinux 8 4.18.0-513.18.1.el8_9

almalinux advisories ALSA-2024:0897

  • kernel Rocky Linux 9 5.14.0-362.13.1.el9_3.cloud.0.3

rocky linux advisories RXSA-2023:7749

  • kernel CBL-Mariner 2.0 5.15.135.1-2

azure linux advisories AZL-31567

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-2023-45871 updated cvss 7.5

kernel: IGB driver inadequate buffer size for frames larger than MTU

  • Red Hat Enterprise Linux 9 kernel-rt, kernel-rt-kvm, kernel-rt-core, kernel-rt-modules, kernel-rt-debug-kvm, kernel-rt-debug-core, +12 more
    affected: workaround, no fix available
  • Red Hat CodeReady Linux Builder (v. 8) kernel-debuginfo-common-x86_64 4.18.0-513.18.1.el8_9, kernel-debuginfo-common-aarch64 4.18.0-513.18.1.el8_9, kernel-debuginfo-common-ppc64le 4.18.0-513.18.1.el8_9
    fixed: vendor fix RHSA-2024:0897
  • Red Hat CodeReady Linux Builder (v. 9) libperf 5.14.0-362.13.1.el9_3, kernel-debuginfo-common-s390x 5.14.0-362.13.1.el9_3, kernel-debuginfo-common-x86_64 5.14.0-362.13.1.el9_3, kernel-debuginfo-common-aarch64 5.14.0-362.13.1.el9_3, kernel-debuginfo-common-ppc64le 5.14.0-362.13.1.el9_3
    fixed: vendor fix RHSA-2023:7749
  • Red Hat CodeReady Linux Builder EUS (v.8.6) kernel-debuginfo-common-x86_64 4.18.0-372.87.1.el8_6, kernel-debuginfo-common-aarch64 4.18.0-372.87.1.el8_6, kernel-debuginfo-common-ppc64le 4.18.0-372.87.1.el8_6
    fixed: vendor fix RHSA-2024:0412
  • Red Hat CodeReady Linux Builder EUS (v.8.8) kernel-debuginfo-common-x86_64 4.18.0-477.43.1.el8_8, kernel-debuginfo-common-aarch64 4.18.0-477.43.1.el8_8, kernel-debuginfo-common-ppc64le 4.18.0-477.43.1.el8_8
    fixed: vendor fix RHSA-2024:0575
  • Red Hat CodeReady Linux Builder EUS (v.9.0) kernel-debuginfo-common-s390x 5.14.0-70.85.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.85.1.el9_0, kernel-debuginfo-common-aarch64 5.14.0-70.85.1.el9_0, kernel-debuginfo-common-ppc64le 5.14.0-70.85.1.el9_0
    fixed: vendor fix RHSA-2024:0432
  • Red Hat CodeReady Linux Builder EUS (v.9.2) kernel-debuginfo-common-s390x 5.14.0-284.48.1.el9_2, kernel-debuginfo-common-x86_64 5.14.0-284.48.1.el9_2, kernel-debuginfo-common-aarch64 5.14.0-284.48.1.el9_2, kernel-debuginfo-common-ppc64le 5.14.0-284.48.1.el9_2
    fixed: vendor fix RHSA-2024:0448
  • Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-362.13.1.el9_3, perf 5.14.0-362.13.1.el9_3, rtla 5.14.0-362.13.1.el9_3, kernel-devel-matched 5.14.0-362.13.1.el9_3, kernel-64k-devel-matched 5.14.0-362.13.1.el9_3, kernel-debug-devel-matched 5.14.0-362.13.1.el9_3, +6 more
    fixed: vendor fix RHSA-2023:7749
show 29 more
  • Red Hat Enterprise Linux AppStream EUS (v.9.0) perf 5.14.0-70.85.1.el9_0, kernel-devel-matched 5.14.0-70.85.1.el9_0, kernel-debug-devel-matched 5.14.0-70.85.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.85.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.85.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.85.1.el9_0, +2 more
    fixed: vendor fix RHSA-2024:0432
  • Red Hat Enterprise Linux AppStream EUS (v.9.2) perf 5.14.0-284.48.1.el9_2, rtla 5.14.0-284.48.1.el9_2, kernel-devel-matched 5.14.0-284.48.1.el9_2, kernel-64k-devel-matched 5.14.0-284.48.1.el9_2, kernel-debug-devel-matched 5.14.0-284.48.1.el9_2, kernel-debuginfo-common-s390x 5.14.0-284.48.1.el9_2, +5 more
    fixed: vendor fix RHSA-2024:0448
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-513.18.1.el8_9, kernel 4.18.0-513.18.1.el8_9, bpftool 4.18.0-513.18.1.el8_9, kernel-core 4.18.0-513.18.1.el8_9, kernel-tools 4.18.0-513.18.1.el8_9, python3-perf 4.18.0-513.18.1.el8_9, +18 more
    fixed: vendor fix RHSA-2024:0897
  • Red Hat Enterprise Linux BaseOS (v. 9) bpftool 7.2.0-362.13.1.el9_3, kernel 5.14.0-362.13.1.el9_3, kernel-64k 5.14.0-362.13.1.el9_3, kernel-core 5.14.0-362.13.1.el9_3, kernel-tools 5.14.0-362.13.1.el9_3, python3-perf 5.14.0-362.13.1.el9_3, +29 more
    fixed: vendor fix RHSA-2023:7749
  • Red Hat Enterprise Linux BaseOS AUS (v. 8.2) perf 4.18.0-193.128.1.el8_2, kernel 4.18.0-193.128.1.el8_2, bpftool 4.18.0-193.128.1.el8_2, kernel-core 4.18.0-193.128.1.el8_2, kernel-tools 4.18.0-193.128.1.el8_2, python3-perf 4.18.0-193.128.1.el8_2, +8 more
    fixed: vendor fix RHSA-2024:1268
  • Red Hat Enterprise Linux BaseOS AUS (v.8.4) perf 4.18.0-305.120.1.el8_4, kernel 4.18.0-305.120.1.el8_4, bpftool 4.18.0-305.120.1.el8_4, kernel-core 4.18.0-305.120.1.el8_4, kernel-tools 4.18.0-305.120.1.el8_4, python3-perf 4.18.0-305.120.1.el8_4, +8 more
    fixed: vendor fix RHSA-2024:0562
  • Red Hat Enterprise Linux BaseOS E4S (v. 8.2) perf 4.18.0-193.128.1.el8_2, kernel 4.18.0-193.128.1.el8_2, bpftool 4.18.0-193.128.1.el8_2, kernel-core 4.18.0-193.128.1.el8_2, kernel-tools 4.18.0-193.128.1.el8_2, python3-perf 4.18.0-193.128.1.el8_2, +13 more
    fixed: vendor fix RHSA-2024:1268
  • Red Hat Enterprise Linux BaseOS E4S (v.8.4) perf 4.18.0-305.120.1.el8_4, kernel 4.18.0-305.120.1.el8_4, bpftool 4.18.0-305.120.1.el8_4, kernel-core 4.18.0-305.120.1.el8_4, kernel-tools 4.18.0-305.120.1.el8_4, python3-perf 4.18.0-305.120.1.el8_4, +13 more
    fixed: vendor fix RHSA-2024:0562
  • Red Hat Enterprise Linux BaseOS EUS (v.8.6) perf 4.18.0-372.87.1.el8_6, kernel 4.18.0-372.87.1.el8_6, bpftool 4.18.0-372.87.1.el8_6, kernel-core 4.18.0-372.87.1.el8_6, kernel-tools 4.18.0-372.87.1.el8_6, python3-perf 4.18.0-372.87.1.el8_6, +19 more
    fixed: vendor fix RHSA-2024:0412
  • Red Hat Enterprise Linux BaseOS EUS (v.8.8) perf 4.18.0-477.43.1.el8_8, kernel 4.18.0-477.43.1.el8_8, bpftool 4.18.0-477.43.1.el8_8, kernel-core 4.18.0-477.43.1.el8_8, kernel-tools 4.18.0-477.43.1.el8_8, python3-perf 4.18.0-477.43.1.el8_8, +18 more
    fixed: vendor fix RHSA-2024:0575
  • Red Hat Enterprise Linux BaseOS EUS (v.9.0) kernel 5.14.0-70.85.1.el9_0, bpftool 5.14.0-70.85.1.el9_0, kernel-core 5.14.0-70.85.1.el9_0, kernel-tools 5.14.0-70.85.1.el9_0, python3-perf 5.14.0-70.85.1.el9_0, kernel-modules 5.14.0-70.85.1.el9_0, +18 more
    fixed: vendor fix RHSA-2024:0432
  • Red Hat Enterprise Linux BaseOS EUS (v.9.2) bpftool 7.0.0-284.48.1.el9_2, kernel 5.14.0-284.48.1.el9_2, kernel-64k 5.14.0-284.48.1.el9_2, kernel-core 5.14.0-284.48.1.el9_2, kernel-tools 5.14.0-284.48.1.el9_2, python3-perf 5.14.0-284.48.1.el9_2, +32 more
    fixed: vendor fix RHSA-2024:0448
  • Red Hat Enterprise Linux BaseOS TUS (v. 8.2) perf 4.18.0-193.128.1.el8_2, kernel 4.18.0-193.128.1.el8_2, bpftool 4.18.0-193.128.1.el8_2, kernel-core 4.18.0-193.128.1.el8_2, kernel-tools 4.18.0-193.128.1.el8_2, python3-perf 4.18.0-193.128.1.el8_2, +8 more
    fixed: vendor fix RHSA-2024:1268
  • Red Hat Enterprise Linux BaseOS TUS (v.8.4) perf 4.18.0-305.120.1.el8_4, kernel 4.18.0-305.120.1.el8_4, bpftool 4.18.0-305.120.1.el8_4, kernel-core 4.18.0-305.120.1.el8_4, kernel-tools 4.18.0-305.120.1.el8_4, python3-perf 4.18.0-305.120.1.el8_4, +8 more
    fixed: vendor fix RHSA-2024:0562
  • Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1160.114.2.el7, kernel 3.10.0-1160.114.2.el7, bpftool 3.10.0-1160.114.2.el7, python-perf 3.10.0-1160.114.2.el7, kernel-tools 3.10.0-1160.114.2.el7, kernel-tools-libs 3.10.0-1160.114.2.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.114.2.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.114.2.el7
    fixed: vendor fix RHSA-2024:1249
  • Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-trace 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.114.2.rt56.1266.el7
    fixed: vendor fix RHSA-2024:1332
  • Red Hat Enterprise Linux for Real Time (v. 8) kernel-rt 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-core 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-modules 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-debug-core 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-debug-modules 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-modules-extra 4.18.0-513.18.1.rt7.320.el8_9, +2 more
    fixed: vendor fix RHSA-2024:0881
  • Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-kvm 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-trace 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-debug-kvm 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-trace-kvm 3.10.0-1160.114.2.rt56.1266.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.114.2.rt56.1266.el7
    fixed: vendor fix RHSA-2024:1332
  • Red Hat Enterprise Linux NFV TUS (v.8.4) kernel-rt 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-kvm 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-core 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-modules 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-debug-kvm 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-debug-core 4.18.0-305.120.1.rt7.196.el8_4, +4 more
    fixed: vendor fix RHSA-2024:0563
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-362.13.1.el9_3, kernel-rt-core 5.14.0-362.13.1.el9_3, kernel-rt-modules 5.14.0-362.13.1.el9_3, kernel-rt-debug-core 5.14.0-362.13.1.el9_3, kernel-rt-modules-core 5.14.0-362.13.1.el9_3, kernel-rt-debug-modules 5.14.0-362.13.1.el9_3, +4 more
    fixed: vendor fix RHSA-2023:7749
  • Red Hat Enterprise Linux Real Time EUS (v.9.0) kernel-rt 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-core 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-modules 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-debug-core 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-debug-modules 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-modules-extra 5.14.0-70.85.1.rt21.156.el9_0, +2 more
    fixed: vendor fix RHSA-2024:0431
  • Red Hat Enterprise Linux Real Time EUS (v.9.2) kernel-rt 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-core 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-modules 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-debug-core 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-modules-core 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-debug-modules 5.14.0-284.48.1.rt14.333.el9_2, +4 more
    fixed: vendor fix RHSA-2024:0439
  • Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-kvm 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-core 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-modules 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-debug-kvm 4.18.0-513.18.1.rt7.320.el8_9, kernel-rt-debug-core 4.18.0-513.18.1.rt7.320.el8_9, +4 more
    fixed: vendor fix RHSA-2024:0881
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-362.13.1.el9_3, kernel-rt-kvm 5.14.0-362.13.1.el9_3, kernel-rt-core 5.14.0-362.13.1.el9_3, kernel-rt-modules 5.14.0-362.13.1.el9_3, kernel-rt-debug-kvm 5.14.0-362.13.1.el9_3, kernel-rt-debug-core 5.14.0-362.13.1.el9_3, +6 more
    fixed: vendor fix RHSA-2023:7749
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.0) kernel-rt 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-kvm 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-core 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-modules 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-debug-kvm 5.14.0-70.85.1.rt21.156.el9_0, kernel-rt-debug-core 5.14.0-70.85.1.rt21.156.el9_0, +4 more
    fixed: vendor fix RHSA-2024:0431
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2) kernel-rt 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-kvm 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-core 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-modules 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-debug-kvm 5.14.0-284.48.1.rt14.333.el9_2, kernel-rt-debug-core 5.14.0-284.48.1.rt14.333.el9_2, +6 more
    fixed: vendor fix RHSA-2024:0439
  • Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2) kernel-rt 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-kvm 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-core 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-modules 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-debug-kvm 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-debug-core 4.18.0-193.128.1.rt13.179.el8_2, +4 more Red Hat Enterprise Linux Real Time TUS (v. 8.2) kernel-rt 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-core 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-modules 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-debug-core 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-debug-modules 4.18.0-193.128.1.rt13.179.el8_2, kernel-rt-modules-extra 4.18.0-193.128.1.rt13.179.el8_2, +2 more
    fixed: vendor fix RHSA-2024:1269
  • Red Hat Enterprise Linux RT TUS (v.8.4) kernel-rt 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-core 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-modules 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-debug-core 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-debug-modules 4.18.0-305.120.1.rt7.196.el8_4, kernel-rt-modules-extra 4.18.0-305.120.1.rt7.196.el8_4, +2 more
    fixed: vendor fix RHSA-2024:0563
  • Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1160.114.2.el7, kernel 3.10.0-1160.114.2.el7, bpftool 3.10.0-1160.114.2.el7, python-perf 3.10.0-1160.114.2.el7, kernel-kdump 3.10.0-1160.114.2.el7, kernel-tools 3.10.0-1160.114.2.el7, +11 more
    fixed: vendor fix RHSA-2024:1249

8 more fixed, 2 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

cisa ICSA-23-348-10 updated cvss 9.8

Siemens SIMATIC S7-1500

  • Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= 3.1.0, < 3.1.5 Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= 3.1.0, < 3.1.5 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= 3.1.0, < 3.1.5 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= 3.1.0, < 3.1.5 Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= 3.1.0, < 3.1.5
    affected: fixed in V3.1.5, mitigation support.industry.siemens.com

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

cisa ICSA-23-166-11 updated cvss 9.8

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

Exploit prediction

0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
  • Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
  • Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
  • Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP

Classification

Weakness
  • CWE-131 Incorrect Calculation of Buffer Size
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.