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Fencer Vulns
high 7.8

CVE-2025-38079 json

crypto: algif_hash - fix double free in hash_accept

published 2025-06-18 16 mo ago modified 2026-10-15 25 d ago also EUVD-2025-18574

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits
0
none known

Summary

In the Linux kernel, the following vulnerability has been resolved:

crypto: algif_hash - fix double free in hash_accept

If accept(2) is called on socket type algif_hash with MSG_MORE flag set and crypto_ahash_import fails, sk2 is freed. However, it is also freed in af_alg_release, leading to slab-use-after-free error.

Patch / fix

  • Linux Linux 5.4.294, 5.10.238, 5.15.185, 6.1.141, 6.6.93, 6.12.31, 6.14.9, 6.15
  • linux Debian 12 6.1.147-1
  • linux Debian 14, Debian 13 6.12.32-1

debian advisories DEBIAN-CVE-2025-38079

  • linux Ubuntu 22.04 LTS 5.15.0-152.162
  • linux Ubuntu 24.04 LTS 6.8.0-100.100
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1090.97
  • linux-aws Ubuntu 24.04 LTS 6.8.0-1046.49
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1090.99
  • linux-gcp Ubuntu 24.04 LTS 6.8.0-1047.50
  • linux-gke Ubuntu 22.04 LTS 5.15.0-1087.93
  • linux-gke Ubuntu 24.04 LTS 6.8.0-1043.48

ubuntu advisories UBUNTU-CVE-2025-38079

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 10.0 6.12.0-55.27.1.el10_0
  • rv RHEL 10.0 6.12.0-55.27.1.el10_0
  • perf RHEL 10.0 6.12.0-55.27.1.el10_0
  • rtla RHEL 10.0 6.12.0-55.27.1.el10_0
  • libperf RHEL 10.0 6.12.0-55.27.1.el10_0
  • kernel-rt RHEL 10.0 6.12.0-55.27.1.el10_0
  • kernel-64k RHEL 10.0 6.12.0-55.27.1.el10_0
  • kernel-core RHEL 10.0 6.12.0-55.27.1.el10_0

red hat advisories RHSA-2025:15670RHSA-2025:15658RHSA-2025:15035RHSA-2025:15016RHSA-2025:14987RHSA-2025:14986

  • kernel-livepatch-MICRO-6-0-RT_Update_3 Linux Micro 6.0 10-1.2
  • kernel-livepatch-MICRO-6-0_Update_9 Linux Micro 6.1, Linux Micro 6.0 3-1.2
  • kernel-livepatch-MICRO-6-0_Update_2 Linux Micro 6.1, Linux Micro 6.0 10-1.1
  • kernel-livepatch-MICRO-6-0-RT_Update_7 Linux Micro 6.1, Linux Micro 6.0 4-1.3
  • kernel-livepatch-MICRO-6-0_Update_4 Linux Micro 6.1, Linux Micro 6.0 8-1.2
  • kernel-livepatch-MICRO-6-0_Update_5 Linux Micro 6.1, Linux Micro 6.0 6-1.2
  • kernel-livepatch-MICRO-6-0_Update_6 Linux Micro 6.1, Linux Micro 6.0 4-3.1
  • kernel-livepatch-MICRO-6-0_Update_7 Linux Micro 6.1, Linux Micro 6.0 3-1.2

suse advisories SUSE-SU-2025:4123-1SUSE-SU-2025:02844-1SUSE-SU-2025:02844-2SUSE-SU-2025:20648-1SUSE-SU-2025:20646-1SUSE-SU-2025:20682-1

  • kernel AlmaLinux 9 5.14.0-570.33.2.el9_6
  • rv AlmaLinux 9 5.14.0-570.33.2.el9_6
  • perf AlmaLinux 9 5.14.0-570.33.2.el9_6
  • rtla AlmaLinux 9 5.14.0-570.33.2.el9_6
  • libperf AlmaLinux 9 5.14.0-570.33.2.el9_6
  • kernel-rt AlmaLinux 9 5.14.0-570.33.2.el9_6
  • kernel-64k AlmaLinux 9 5.14.0-570.33.2.el9_6
  • kernel-core AlmaLinux 9 5.14.0-570.33.2.el9_6

almalinux advisories ALSA-2025:13602ALSA-2025:12752ALSA-2025:12753

  • kernel Rocky Linux 9 5.14.0-570.33.2.el9_6
  • kernel Rocky Linux 10 6.12.0-55.27.1.el10_0
  • kernel-rt Rocky Linux 8 4.18.0-553.66.1.rt7.407.el8_10
  • kernel Rocky Linux 8 4.18.0-553.66.1.el8_10

rocky linux advisories RLSA-2025:13602RLSA-2025:13598RLSA-2025:12753RLSA-2025:12752

  • kernel Azure Linux 3.0 6.6.96.1-1

azure linux advisories AZL-64007

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-2025-38079 updated cvss 7.0

kernel: crypto: algif_hash - fix double free in hash_accept

  • 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: no fix available
  • Red Hat CodeReady Linux Builder EUS (v.9.4) libperf 5.14.0-427.85.1.el9_4, kernel-debuginfo-common-s390x 5.14.0-427.85.1.el9_4, kernel-debuginfo-common-x86_64 5.14.0-427.85.1.el9_4, kernel-debuginfo-common-aarch64 5.14.0-427.85.1.el9_4, kernel-debuginfo-common-ppc64le 5.14.0-427.85.1.el9_4
    fixed: vendor fix RHSA-2025:15016
  • Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-570.33.2.el9_6, perf 5.14.0-570.33.2.el9_6, rtla 5.14.0-570.33.2.el9_6, python3-perf 5.14.0-570.33.2.el9_6, kernel-devel-matched 5.14.0-570.33.2.el9_6, kernel-64k-devel-matched 5.14.0-570.33.2.el9_6, +7 more
    fixed: vendor fix RHSA-2025:13602
  • Red Hat Enterprise Linux AppStream (v. 10) rv 6.12.0-55.27.1.el10_0, perf 6.12.0-55.27.1.el10_0, rtla 6.12.0-55.27.1.el10_0, python3-perf 6.12.0-55.27.1.el10_0, kernel-devel-matched 6.12.0-55.27.1.el10_0, kernel-64k-devel-matched 6.12.0-55.27.1.el10_0, +7 more
    fixed: vendor fix RHSA-2025:13598
  • Red Hat Enterprise Linux AppStream E4S (v.9.0) perf 5.14.0-70.146.1.el9_0, kernel-devel-matched 5.14.0-70.146.1.el9_0, kernel-debug-devel-matched 5.14.0-70.146.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.146.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.146.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.146.1.el9_0, +2 more
    fixed: vendor fix RHSA-2025:15670
  • Red Hat Enterprise Linux AppStream E4S (v.9.2) perf 5.14.0-284.134.1.el9_2, rtla 5.14.0-284.134.1.el9_2, kernel-devel-matched 5.14.0-284.134.1.el9_2, kernel-64k-devel-matched 5.14.0-284.134.1.el9_2, kernel-debug-devel-matched 5.14.0-284.134.1.el9_2, kernel-debuginfo-common-s390x 5.14.0-284.134.1.el9_2, +5 more
    fixed: vendor fix RHSA-2025:14696
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) rv 5.14.0-427.85.1.el9_4, perf 5.14.0-427.85.1.el9_4, rtla 5.14.0-427.85.1.el9_4, kernel-devel-matched 5.14.0-427.85.1.el9_4, kernel-64k-devel-matched 5.14.0-427.85.1.el9_4, kernel-debug-devel-matched 5.14.0-427.85.1.el9_4, +6 more
    fixed: vendor fix RHSA-2025:15016
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.66.1.el8_10, kernel 4.18.0-553.66.1.el8_10, bpftool 4.18.0-553.66.1.el8_10, kernel-core 4.18.0-553.66.1.el8_10, kernel-tools 4.18.0-553.66.1.el8_10, python3-perf 4.18.0-553.66.1.el8_10, +15 more
    fixed: vendor fix RHSA-2025:12752
show 30 more
  • Red Hat Enterprise Linux BaseOS (v. 9) kernel 5.14.0-570.33.2.el9_6, kernel-64k 5.14.0-570.33.2.el9_6, kernel-core 5.14.0-570.33.2.el9_6, kernel-tools 5.14.0-570.33.2.el9_6, kernel-modules 5.14.0-570.33.2.el9_6, kernel-64k-core 5.14.0-570.33.2.el9_6, +27 more
    fixed: vendor fix RHSA-2025:13602
  • Red Hat Enterprise Linux BaseOS (v. 10) kernel 6.12.0-55.27.1.el10_0, kernel-64k 6.12.0-55.27.1.el10_0, kernel-core 6.12.0-55.27.1.el10_0, kernel-tools 6.12.0-55.27.1.el10_0, kernel-modules 6.12.0-55.27.1.el10_0, kernel-64k-core 6.12.0-55.27.1.el10_0, +27 more
    fixed: vendor fix RHSA-2025:13598
  • Red Hat Enterprise Linux BaseOS AUS (v. 8.2) perf 4.18.0-193.165.1.el8_2, kernel 4.18.0-193.165.1.el8_2, bpftool 4.18.0-193.165.1.el8_2, kernel-core 4.18.0-193.165.1.el8_2, kernel-tools 4.18.0-193.165.1.el8_2, python3-perf 4.18.0-193.165.1.el8_2, +8 more
    fixed: vendor fix RHSA-2025:14742
  • Red Hat Enterprise Linux BaseOS AUS (v.8.4) perf 4.18.0-305.170.1.el8_4, kernel 4.18.0-305.170.1.el8_4, bpftool 4.18.0-305.170.1.el8_4, kernel-core 4.18.0-305.170.1.el8_4, kernel-tools 4.18.0-305.170.1.el8_4, python3-perf 4.18.0-305.170.1.el8_4, +8 more
    fixed: vendor fix RHSA-2025:15035
  • Red Hat Enterprise Linux BaseOS AUS (v.8.6) perf 4.18.0-372.158.1.el8_6, kernel 4.18.0-372.158.1.el8_6, bpftool 4.18.0-372.158.1.el8_6, kernel-core 4.18.0-372.158.1.el8_6, kernel-tools 4.18.0-372.158.1.el8_6, python3-perf 4.18.0-372.158.1.el8_6, +8 more Red Hat Enterprise Linux BaseOS E4S (v.8.6) perf 4.18.0-372.158.1.el8_6, kernel 4.18.0-372.158.1.el8_6, bpftool 4.18.0-372.158.1.el8_6, kernel-core 4.18.0-372.158.1.el8_6, kernel-tools 4.18.0-372.158.1.el8_6, python3-perf 4.18.0-372.158.1.el8_6, +15 more
    fixed: vendor fix RHSA-2025:14692
  • Red Hat Enterprise Linux BaseOS E4S (v.8.8) perf 4.18.0-477.107.1.el8_8, kernel 4.18.0-477.107.1.el8_8, bpftool 4.18.0-477.107.1.el8_8, kernel-core 4.18.0-477.107.1.el8_8, kernel-tools 4.18.0-477.107.1.el8_8, python3-perf 4.18.0-477.107.1.el8_8, +9 more
    fixed: vendor fix RHSA-2025:14511
  • Red Hat Enterprise Linux BaseOS E4S (v.9.0) kernel 5.14.0-70.146.1.el9_0, bpftool 5.14.0-70.146.1.el9_0, kernel-core 5.14.0-70.146.1.el9_0, kernel-tools 5.14.0-70.146.1.el9_0, python3-perf 5.14.0-70.146.1.el9_0, kernel-modules 5.14.0-70.146.1.el9_0, +14 more
    fixed: vendor fix RHSA-2025:15670
  • Red Hat Enterprise Linux BaseOS E4S (v.9.2) bpftool 7.0.0-284.134.1.el9_2, kernel 5.14.0-284.134.1.el9_2, kernel-64k 5.14.0-284.134.1.el9_2, kernel-core 5.14.0-284.134.1.el9_2, kernel-tools 5.14.0-284.134.1.el9_2, python3-perf 5.14.0-284.134.1.el9_2, +28 more
    fixed: vendor fix RHSA-2025:14696
  • Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool 7.3.0-427.85.1.el9_4, kernel 5.14.0-427.85.1.el9_4, kernel-64k 5.14.0-427.85.1.el9_4, kernel-core 5.14.0-427.85.1.el9_4, kernel-tools 5.14.0-427.85.1.el9_4, python3-perf 5.14.0-427.85.1.el9_4, +28 more
    fixed: vendor fix RHSA-2025:15016
  • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) perf 4.18.0-305.170.1.el8_4, kernel 4.18.0-305.170.1.el8_4, bpftool 4.18.0-305.170.1.el8_4, kernel-core 4.18.0-305.170.1.el8_4, kernel-tools 4.18.0-305.170.1.el8_4, python3-perf 4.18.0-305.170.1.el8_4, +8 more
    fixed: vendor fix RHSA-2025:15035
  • Red Hat Enterprise Linux BaseOS TUS (v.8.6) perf 4.18.0-372.158.1.el8_6, kernel 4.18.0-372.158.1.el8_6, bpftool 4.18.0-372.158.1.el8_6, kernel-core 4.18.0-372.158.1.el8_6, kernel-tools 4.18.0-372.158.1.el8_6, python3-perf 4.18.0-372.158.1.el8_6, +8 more
    fixed: vendor fix RHSA-2025:14692
  • Red Hat Enterprise Linux BaseOS TUS (v.8.8) perf 4.18.0-477.107.1.el8_8, kernel 4.18.0-477.107.1.el8_8, bpftool 4.18.0-477.107.1.el8_8, kernel-core 4.18.0-477.107.1.el8_8, kernel-tools 4.18.0-477.107.1.el8_8, python3-perf 4.18.0-477.107.1.el8_8, +8 more
    fixed: vendor fix RHSA-2025:14511
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) libperf 5.14.0-570.33.2.el9_6, kernel-debuginfo-common-s390x 5.14.0-570.33.2.el9_6, kernel-debuginfo-common-x86_64 5.14.0-570.33.2.el9_6, kernel-debuginfo-common-aarch64 5.14.0-570.33.2.el9_6, kernel-debuginfo-common-ppc64le 5.14.0-570.33.2.el9_6
    fixed: vendor fix RHSA-2025:13602
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) libperf 6.12.0-55.27.1.el10_0, kernel-debuginfo-common-s390x 6.12.0-55.27.1.el10_0, kernel-debuginfo-common-x86_64 6.12.0-55.27.1.el10_0, kernel-debuginfo-common-aarch64 6.12.0-55.27.1.el10_0, kernel-debuginfo-common-ppc64le 6.12.0-55.27.1.el10_0
    fixed: vendor fix RHSA-2025:13598
  • Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.66.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.66.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.66.1.el8_10
    fixed: vendor fix RHSA-2025:12752
  • Red Hat Enterprise Linux for Real Time (v. 7 ELS) kernel-rt 3.10.0-1160.138.1.rt56.1290.el7, kernel-rt-trace 3.10.0-1160.138.1.rt56.1290.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.138.1.rt56.1290.el7
    fixed: vendor fix RHSA-2025:14986
  • Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-kvm 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-core 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-modules 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-debug-kvm 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-debug-core 4.18.0-553.66.1.rt7.407.el8_10, +4 more
    fixed: vendor fix RHSA-2025:12753
  • Red Hat Enterprise Linux NFV E4S (v.9.0) kernel-rt 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-kvm 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-core 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-modules 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-debug-kvm 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-debug-core 5.14.0-70.146.1.rt21.218.el9_0, +4 more
    fixed: vendor fix RHSA-2025:15658
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-570.33.2.el9_6, kernel-rt-64k 5.14.0-570.33.2.el9_6, kernel-rt-core 5.14.0-570.33.2.el9_6, kernel-rt-modules 5.14.0-570.33.2.el9_6, kernel-rt-64k-core 5.14.0-570.33.2.el9_6, kernel-rt-debug-core 5.14.0-570.33.2.el9_6, +14 more
    fixed: vendor fix RHSA-2025:13602
  • Red Hat Enterprise Linux Real Time (v. 10) kernel-rt 6.12.0-55.27.1.el10_0, kernel-rt-64k 6.12.0-55.27.1.el10_0, kernel-rt-core 6.12.0-55.27.1.el10_0, kernel-rt-modules 6.12.0-55.27.1.el10_0, kernel-rt-64k-core 6.12.0-55.27.1.el10_0, kernel-rt-debug-core 6.12.0-55.27.1.el10_0, +14 more
    fixed: vendor fix RHSA-2025:13598
  • Red Hat Enterprise Linux Real Time E4S (v.9.0) kernel-rt 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-core 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-modules 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-debug-core 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-debug-modules 5.14.0-70.146.1.rt21.218.el9_0, kernel-rt-modules-extra 5.14.0-70.146.1.rt21.218.el9_0, +2 more
    fixed: vendor fix RHSA-2025:15658
  • Red Hat Enterprise Linux Real Time E4S (v.9.2) kernel-rt 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-core 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-modules 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-debug-core 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-modules-core 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-debug-modules 5.14.0-284.134.1.rt14.419.el9_2, +4 more
    fixed: vendor fix RHSA-2025:14691
  • Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt 5.14.0-427.85.1.el9_4, kernel-rt-core 5.14.0-427.85.1.el9_4, kernel-rt-modules 5.14.0-427.85.1.el9_4, kernel-rt-debug-core 5.14.0-427.85.1.el9_4, kernel-rt-modules-core 5.14.0-427.85.1.el9_4, kernel-rt-debug-modules 5.14.0-427.85.1.el9_4, +4 more
    fixed: vendor fix RHSA-2025:15016
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-570.33.2.el9_6, kernel-rt-kvm 5.14.0-570.33.2.el9_6, kernel-rt-core 5.14.0-570.33.2.el9_6, kernel-rt-modules 5.14.0-570.33.2.el9_6, kernel-rt-debug-kvm 5.14.0-570.33.2.el9_6, kernel-rt-debug-core 5.14.0-570.33.2.el9_6, +6 more
    fixed: vendor fix RHSA-2025:13602
  • Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt 6.12.0-55.27.1.el10_0, kernel-rt-kvm 6.12.0-55.27.1.el10_0, kernel-rt-core 6.12.0-55.27.1.el10_0, kernel-rt-modules 6.12.0-55.27.1.el10_0, kernel-rt-debug-kvm 6.12.0-55.27.1.el10_0, kernel-rt-debug-core 6.12.0-55.27.1.el10_0, +6 more
    fixed: vendor fix RHSA-2025:13598
  • Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) kernel-rt 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-kvm 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-core 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-modules 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-debug-kvm 5.14.0-284.134.1.rt14.419.el9_2, kernel-rt-debug-core 5.14.0-284.134.1.rt14.419.el9_2, +6 more
    fixed: vendor fix RHSA-2025:14691
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt 5.14.0-427.85.1.el9_4, kernel-rt-kvm 5.14.0-427.85.1.el9_4, kernel-rt-core 5.14.0-427.85.1.el9_4, kernel-rt-modules 5.14.0-427.85.1.el9_4, kernel-rt-debug-kvm 5.14.0-427.85.1.el9_4, kernel-rt-debug-core 5.14.0-427.85.1.el9_4, +6 more
    fixed: vendor fix RHSA-2025:15016
  • Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-core 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-modules 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-debug-core 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-debug-modules 4.18.0-553.66.1.rt7.407.el8_10, kernel-rt-modules-extra 4.18.0-553.66.1.rt7.407.el8_10, +2 more
    fixed: vendor fix RHSA-2025:12753
  • Red Hat Enterprise Linux Server (v. 7 ELS) perf 3.10.0-1160.138.1.el7, kernel 3.10.0-1160.138.1.el7, bpftool 3.10.0-1160.138.1.el7, python-perf 3.10.0-1160.138.1.el7, kernel-kdump 3.10.0-1160.138.1.el7, kernel-tools 3.10.0-1160.138.1.el7, +7 more Red Hat Enterprise Linux Server Optional (v. 7 ELS) kernel-debuginfo-common-ppc64 3.10.0-1160.138.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1160.138.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1160.138.1.el7
    fixed: vendor fix RHSA-2025:14987
  • Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more
    not affected: vulnerable code not present

3 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-25-162-05 updated cvss 7.8

Siemens SIMATIC S7-1500 CPU family

  • Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= 3.1.5 Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= 3.1.5 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= 3.1.5 Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= 3.1.5 Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= 3.1.5
    affected: mitigation, no fix available

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
4 mo ago

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 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

Affected products

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

Classification

Weakness
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.