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high 7.0

CVE-2022-1729 json

A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges.

published 4y ago modified 4mo ago also EUVD-2022-25010

cvss
7.0
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits
0
none known

Summary

A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.

Patch / fix

  • linux linux_kernel 3.3, 3.17, 3.19, 4.9.316, 4.14.281, 4.19.245, 5.4.196, 5.10.118, 5.15.42, 5.17.10
  • linux Debian 14, Debian 13, Debian 12 5.17.11-1

debian advisories DEBIAN-CVE-2022-1729

  • linux Ubuntu 18.04 LTS 4.15.0-191.202
  • linux Ubuntu 20.04 LTS 5.4.0-126.142
  • linux Ubuntu 22.04 LTS 5.15.0-47.51
  • linux-aws Ubuntu 18.04 LTS 4.15.0-1139.150
  • linux-aws Ubuntu 20.04 LTS 5.4.0-1085.92
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1019.23
  • linux-gcp Ubuntu 20.04 LTS 5.4.0-1089.97
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1017.23

ubuntu advisories UBUNTU-CVE-2022-1729

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 9 5.14.0-70.17.1.el9_0
  • perf RHEL 9 5.14.0-70.17.1.el9_0
  • bpftool RHEL 9 5.14.0-70.17.1.el9_0
  • kernel-core RHEL 9 5.14.0-70.17.1.el9_0
  • kernel-tools RHEL 9 5.14.0-70.17.1.el9_0
  • python3-perf RHEL 9 5.14.0-70.17.1.el9_0
  • kernel-modules RHEL 9 5.14.0-70.17.1.el9_0
  • kernel-zfcpdump RHEL 9 5.14.0-70.17.1.el9_0

red hat advisories RHSA-2022:6741RHSA-2022:6432RHSA-2022:5806RHSA-2022:5249RHSA-2022:5564RHSA-2022:5220

  • kernel-rt SLE Real Time 12 SP5 4.12.14-10.94.1
  • kernel-syms-rt SLE Real Time 12 SP5 4.12.14-10.94.1
  • kernel-rt_debug SLE Real Time 12 SP5 4.12.14-10.94.1
  • kernel-source-rt SLE Real Time 12 SP5 4.12.14-10.94.1
  • kernel-azure SLE Module for Public Cloud 15 SP4, openSUSE Leap 15.4 5.14.21-150400.14.7.1
  • kernel-syms-azure SLE Module for Public Cloud 15 SP4, openSUSE Leap 15.4 5.14.21-150400.14.7.1
  • kernel-source-azure SLE Module for Public Cloud 15 SP4, openSUSE Leap 15.4 5.14.21-150400.14.7.1
  • dtb-aarch64 openSUSE Leap 15.4 5.14.21-150400.24.11.1

suse advisories SUSE-SU-2022:2629-1SUSE-SU-2022:2615-1SUSE-SU-2022:2520-1SUSE-SU-2022:2482-1SUSE-SU-2022:2461-1SUSE-SU-2022:2446-1

  • kernel-source openSUSE Tumbleweed 5.18.1-1.1
  • kernel-source openSUSE Tumbleweed 6.6.17-1.1
  • kernel-rt openSUSE Leap Micro 5.2 5.3.18-150300.93.1

opensuse advisories openSUSE-SU-2024:12120-1openSUSE-SU-2024:13704-1openSUSE-SU-2022:2177-1

  • kernel AlmaLinux 8 4.18.0-372.16.1.el8_6
  • perf AlmaLinux 8 4.18.0-372.16.1.el8_6
  • bpftool AlmaLinux 8 4.18.0-372.16.1.el8_6
  • kernel-core AlmaLinux 8 4.18.0-372.16.1.el8_6
  • kernel-tools AlmaLinux 8 4.18.0-372.16.1.el8_6
  • python3-perf AlmaLinux 8 4.18.0-372.16.1.el8_6
  • kernel-modules AlmaLinux 8 4.18.0-372.16.1.el8_6
  • kernel-debug-core AlmaLinux 8 4.18.0-372.16.1.el8_6

almalinux advisories ALSA-2022:5564ALSA-2022:5565ALSA-2022:5249ALSA-2022:5267

  • kernel-rt Rocky Linux 8 4.18.0-372.16.1.rt7.173.el8_6
  • kernel Rocky Linux 8 4.18.0-372.16.1.el8_6

rocky linux advisories RLSA-2022:5565RLSA-2022:5564

  • linux Arch Linux 5.17.10-1
  • linux-lts Arch Linux 5.15.42-1
  • linux-zen Arch Linux 5.17.10.zen1-1
  • linux-hardened Arch Linux 5.17.10.hardened1-1

arch linux advisories AVG-2744AVG-2745AVG-2746AVG-2747

Is CVE-2022-1729 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.

Check with Fencer

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-2022-1729 updated cvss 7.4

kernel: race condition in perf_event_open leads to privilege escalation

  • Red Hat CodeReady Linux Builder (v. 9) kernel-debuginfo-common-s390x 5.14.0-70.17.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.17.1.el9_0, kernel-debuginfo-common-aarch64 5.14.0-70.17.1.el9_0, kernel-debuginfo-common-ppc64le 5.14.0-70.17.1.el9_0
    fixed: vendor fix RHSA-2022:5249
  • Red Hat CodeReady Linux Builder EUS (v. 8.2) kernel-debuginfo-common-x86_64 4.18.0-193.87.1.el8_2, kernel-debuginfo-common-aarch64 4.18.0-193.87.1.el8_2, kernel-debuginfo-common-ppc64le 4.18.0-193.87.1.el8_2
    fixed: vendor fix RHSA-2022:5220
  • Red Hat Enterprise Linux AppStream (v. 9) perf 5.14.0-70.17.1.el9_0, kernel-devel-matched 5.14.0-70.17.1.el9_0, kernel-debug-devel-matched 5.14.0-70.17.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.17.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.17.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.17.1.el9_0, +2 more
    fixed: vendor fix RHSA-2022:5249
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-372.16.1.el8_6, kernel 4.18.0-372.16.1.el8_6, bpftool 4.18.0-372.16.1.el8_6, kernel-core 4.18.0-372.16.1.el8_6, kernel-tools 4.18.0-372.16.1.el8_6, python3-perf 4.18.0-372.16.1.el8_6, +15 more
    fixed: vendor fix RHSA-2022:5564
  • Red Hat Enterprise Linux BaseOS (v. 9) kernel 5.14.0-70.17.1.el9_0, bpftool 5.14.0-70.17.1.el9_0, kernel-core 5.14.0-70.17.1.el9_0, kernel-tools 5.14.0-70.17.1.el9_0, python3-perf 5.14.0-70.17.1.el9_0, kernel-modules 5.14.0-70.17.1.el9_0, +14 more
    fixed: vendor fix RHSA-2022:5249
  • Red Hat Enterprise Linux BaseOS E4S (v. 8.1) perf 4.18.0-147.70.1.el8_1, kernel 4.18.0-147.70.1.el8_1, bpftool 4.18.0-147.70.1.el8_1, kernel-core 4.18.0-147.70.1.el8_1, kernel-tools 4.18.0-147.70.1.el8_1, python3-perf 4.18.0-147.70.1.el8_1, +9 more
    fixed: vendor fix RHSA-2022:5636
  • Red Hat Enterprise Linux BaseOS EUS (v. 8.2) perf 4.18.0-193.87.1.el8_2, kernel 4.18.0-193.87.1.el8_2, bpftool 4.18.0-193.87.1.el8_2, kernel-core 4.18.0-193.87.1.el8_2, kernel-tools 4.18.0-193.87.1.el8_2, python3-perf 4.18.0-193.87.1.el8_2, +15 more
    fixed: vendor fix RHSA-2022:5220
  • Red Hat Enterprise Linux BaseOS EUS (v.8.4) perf 4.18.0-305.57.1.el8_4, kernel 4.18.0-305.57.1.el8_4, bpftool 4.18.0-305.57.1.el8_4, kernel-core 4.18.0-305.57.1.el8_4, kernel-tools 4.18.0-305.57.1.el8_4, python3-perf 4.18.0-305.57.1.el8_4, +15 more
    fixed: vendor fix RHSA-2022:5626
show 29 more
  • Red Hat Enterprise Linux Client (v. 7) perf 3.10.0-1160.71.1.el7, kernel 3.10.0-1160.71.1.el7, bpftool 3.10.0-1160.71.1.el7, python-perf 3.10.0-1160.71.1.el7, kernel-tools 3.10.0-1160.71.1.el7, kernel-tools-libs 3.10.0-1160.71.1.el7, +2 more Red Hat Enterprise Linux Client Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.71.1.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-debuginfo-common-x86_64 3.10.0-1160.71.1.el7
    fixed: vendor fix RHSA-2022:5232
  • Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-372.16.1.el8_6, kernel-debuginfo-common-aarch64 4.18.0-372.16.1.el8_6, kernel-debuginfo-common-ppc64le 4.18.0-372.16.1.el8_6
    fixed: vendor fix RHSA-2022:5564
  • Red Hat Enterprise Linux CRB EUS (v.8.4) kernel-debuginfo-common-x86_64 4.18.0-305.57.1.el8_4, kernel-debuginfo-common-aarch64 4.18.0-305.57.1.el8_4, kernel-debuginfo-common-ppc64le 4.18.0-305.57.1.el8_4
    fixed: vendor fix RHSA-2022:5626
  • Red Hat Enterprise Linux for Real Time (v. 7) kernel-rt 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-trace 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.71.1.rt56.1212.el7 Red Hat Enterprise Linux for Real Time for NFV (v. 7) kernel-rt 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-kvm 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-trace 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-debug-kvm 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-trace-kvm 3.10.0-1160.71.1.rt56.1212.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.71.1.rt56.1212.el7
    fixed: vendor fix RHSA-2022:5236
  • Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-kvm 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-core 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-modules 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-debug-kvm 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-debug-core 4.18.0-372.16.1.rt7.173.el8_6, +4 more
    fixed: vendor fix RHSA-2022:5565
  • Red Hat Enterprise Linux NFV EUS (v.8.4) kernel-rt 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-kvm 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-core 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-modules 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-debug-kvm 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-debug-core 4.18.0-305.57.1.rt7.129.el8_4, +4 more
    fixed: vendor fix RHSA-2022:5633
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-core 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-modules 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-debug-core 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-debug-modules 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-modules-extra 5.14.0-70.17.1.rt21.89.el9_0, +2 more
    fixed: vendor fix RHSA-2022:5267
  • Red Hat Enterprise Linux Real Time EUS (v. 8.2) kernel-rt 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-core 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-modules 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-debug-core 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-debug-modules 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-modules-extra 4.18.0-193.87.1.rt13.137.el8_2, +2 more
    fixed: vendor fix RHSA-2022:5224
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-kvm 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-core 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-modules 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-debug-kvm 5.14.0-70.17.1.rt21.89.el9_0, kernel-rt-debug-core 5.14.0-70.17.1.rt21.89.el9_0, +4 more
    fixed: vendor fix RHSA-2022:5267
  • Red Hat Enterprise Linux Real Time for NFV EUS (v. 8.2) kernel-rt 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-kvm 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-core 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-modules 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-debug-kvm 4.18.0-193.87.1.rt13.137.el8_2, kernel-rt-debug-core 4.18.0-193.87.1.rt13.137.el8_2, +4 more
    fixed: vendor fix RHSA-2022:5224
  • Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-core 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-modules 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-debug-core 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-debug-modules 4.18.0-372.16.1.rt7.173.el8_6, kernel-rt-modules-extra 4.18.0-372.16.1.rt7.173.el8_6, +2 more
    fixed: vendor fix RHSA-2022:5565
  • Red Hat Enterprise Linux RT EUS (v.8.4) kernel-rt 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-core 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-modules 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-debug-core 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-debug-modules 4.18.0-305.57.1.rt7.129.el8_4, kernel-rt-modules-extra 4.18.0-305.57.1.rt7.129.el8_4, +2 more
    fixed: vendor fix RHSA-2022:5633
  • Red Hat Enterprise Linux Server (v. 7) perf 3.10.0-1160.71.1.el7, kernel 3.10.0-1160.71.1.el7, bpftool 3.10.0-1160.71.1.el7, python-perf 3.10.0-1160.71.1.el7, kernel-kdump 3.10.0-1160.71.1.el7, kernel-tools 3.10.0-1160.71.1.el7, +7 more
    fixed: vendor fix RHSA-2022:5232
  • Red Hat Enterprise Linux Server AUS (v. 7.3) perf 3.10.0-514.104.1.el7, kernel 3.10.0-514.104.1.el7, python-perf 3.10.0-514.104.1.el7, kernel-tools 3.10.0-514.104.1.el7, kernel-tools-libs 3.10.0-514.104.1.el7, kernel-abi-whitelists 3.10.0-514.104.1.el7, +1 more
    fixed: vendor fix RHSA-2022:5806
  • Red Hat Enterprise Linux Server AUS (v. 7.4) perf 3.10.0-693.103.1.el7, kernel 3.10.0-693.103.1.el7, python-perf 3.10.0-693.103.1.el7, kernel-tools 3.10.0-693.103.1.el7, kernel-tools-libs 3.10.0-693.103.1.el7, kernel-abi-whitelists 3.10.0-693.103.1.el7, +1 more
    fixed: vendor fix RHSA-2022:5157
  • Red Hat Enterprise Linux Server AUS (v. 7.6) perf 3.10.0-957.97.1.el7, kernel 3.10.0-957.97.1.el7, bpftool 3.10.0-957.97.1.el7, python-perf 3.10.0-957.97.1.el7, kernel-tools 3.10.0-957.97.1.el7, kernel-tools-libs 3.10.0-957.97.1.el7, +2 more
    fixed: vendor fix RHSA-2022:6432
  • Red Hat Enterprise Linux Server AUS (v. 7.7) perf 3.10.0-1062.70.1.el7, kernel 3.10.0-1062.70.1.el7, bpftool 3.10.0-1062.70.1.el7, python-perf 3.10.0-1062.70.1.el7, kernel-tools 3.10.0-1062.70.1.el7, kernel-tools-libs 3.10.0-1062.70.1.el7, +2 more
    fixed: vendor fix RHSA-2022:6741
  • Red Hat Enterprise Linux Server E4S (v. 7.6) perf 3.10.0-957.97.1.el7, kernel 3.10.0-957.97.1.el7, python-perf 3.10.0-957.97.1.el7, kernel-tools 3.10.0-957.97.1.el7, kernel-tools-libs 3.10.0-957.97.1.el7, kernel-bootwrapper 3.10.0-957.97.1.el7, +3 more
    fixed: vendor fix RHSA-2022:6432
  • Red Hat Enterprise Linux Server E4S (v. 7.7) perf 3.10.0-1062.70.1.el7, kernel 3.10.0-1062.70.1.el7, bpftool 3.10.0-1062.70.1.el7, python-perf 3.10.0-1062.70.1.el7, kernel-tools 3.10.0-1062.70.1.el7, kernel-tools-libs 3.10.0-1062.70.1.el7, +4 more
    fixed: vendor fix RHSA-2022:6741
  • Red Hat Enterprise Linux Server Optional (v. 7) kernel-debuginfo-common-ppc64 3.10.0-1160.71.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1160.71.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1160.71.1.el7
    fixed: vendor fix RHSA-2022:5232
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.3) kernel-debuginfo-common-x86_64 3.10.0-514.104.1.el7
    fixed: vendor fix RHSA-2022:5806
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.4) kernel-debuginfo-common-x86_64 3.10.0-693.103.1.el7
    fixed: vendor fix RHSA-2022:5157
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.97.1.el7
    fixed: vendor fix RHSA-2022:6432
  • Red Hat Enterprise Linux Server Optional AUS (v. 7.7) kernel-debuginfo-common-x86_64 3.10.0-1062.70.1.el7
    fixed: vendor fix RHSA-2022:6741
  • Red Hat Enterprise Linux Server Optional E4S (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.97.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-957.97.1.el7
    fixed: vendor fix RHSA-2022:6432
  • Red Hat Enterprise Linux Server Optional E4S (v. 7.7) kernel-debuginfo-common-x86_64 3.10.0-1062.70.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1062.70.1.el7
    fixed: vendor fix RHSA-2022:6741
  • Red Hat Enterprise Linux Server Optional TUS (v. 7.6) kernel-debuginfo-common-x86_64 3.10.0-957.97.1.el7
    fixed: vendor fix RHSA-2022:6432
  • Red Hat Enterprise Linux Server Optional TUS (v. 7.7) kernel-debuginfo-common-x86_64 3.10.0-1062.70.1.el7
    fixed: vendor fix RHSA-2022:6741
  • Red Hat Enterprise Linux Server TUS (v. 7.6) perf 3.10.0-957.97.1.el7, kernel 3.10.0-957.97.1.el7, bpftool 3.10.0-957.97.1.el7, python-perf 3.10.0-957.97.1.el7, kernel-tools 3.10.0-957.97.1.el7, kernel-tools-libs 3.10.0-957.97.1.el7, +2 more
    fixed: vendor fix RHSA-2022:6432

4 more fixed, 1 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-23-103-09 updated cvss 7.0

Siemens SCALANCE XCM332

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

cisa ICSA-23-075-01 updated cvss 7.0

Siemens SCALANCE, RUGGEDCOM Third-Party

  • Siemens RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) <V7.2 Siemens RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) <V7.2 Siemens SCALANCE M804PB (6GK5804-0AP00-2AA2) <V7.2 Siemens SCALANCE M812-1 ADSL-Router (Annex A) (6GK5812-1AA00-2AA2) <V7.2 Siemens SCALANCE M812-1 ADSL-Router (Annex B) (6GK5812-1BA00-2AA2) <V7.2 Siemens SCALANCE M816-1 ADSL-Router (Annex A) (6GK5816-1AA00-2AA2) <V7.2
    +14 more products
    Siemens SCALANCE M816-1 ADSL-Router (Annex B) (6GK5816-1BA00-2AA2) <V7.2 Siemens SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) <V7.2 Siemens SCALANCE M874-2 (6GK5874-2AA00-2AA2) <V7.2 Siemens SCALANCE M874-3 (6GK5874-3AA00-2AA2) <V7.2 Siemens SCALANCE M876-3 (EVDO) (6GK5876-3AA02-2BA2) <V7.2 Siemens SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) <V7.2 Siemens SCALANCE M876-4 (6GK5876-4AA10-2BA2) <V7.2 Siemens SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) <V7.2 Siemens SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) <V7.2 Siemens SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) <V7.2 Siemens SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) <V7.2 Siemens SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) <V7.2 Siemens SCALANCE S615 (6GK5615-0AA00-2AA2) <V7.2 Siemens SCALANCE S615 EEC (6GK5615-0AA01-2AA2) <V7.2
    affected: fixed in V7.2 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

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • n/a linux kernel

Classification

Weakness
  • CWE-366 Race Condition within a Thread
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
Technology feeds

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.