CVE-2024-42070 json
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
published 2024-07-29 2 y ago modified 2026-10-15 25 d ago also EUVD-2024-39902
- cvss
- 5.5
- 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 20%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
register store validation for NFT_DATA_VALUE is conditional, however, the datatype is always either NFT_DATA_VALUE or NFT_DATA_VERDICT. This only requires a new helper function to infer the register type from the set datatype so this conditional check can be removed. Otherwise, pointer to chain object can be leaked through the registers.
Patch / fix
- Linux Linux 4.19.317, 5.4.279, 5.10.221, 5.15.162, 6.1.97, 6.6.37, 6.9.8, 6.10
- Siemens RUGGEDCOM RST2428P V3.1
- Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family V3.1
- 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 V1.1.1
- Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP V3.1.5
- linux Debian 12 6.1.98-1
- linux Debian 14, Debian 13 6.9.8-1
debian advisories DEBIAN-CVE-2024-42070
- linux Ubuntu 20.04 LTS 5.4.0-195.215
- linux Ubuntu 22.04 LTS 5.15.0-121.131
- linux Ubuntu 24.04 LTS 6.8.0-48.48
- linux-aws Ubuntu 20.04 LTS 5.4.0-1132.142
- linux-aws Ubuntu 22.04 LTS 5.15.0-1069.75
- linux-aws Ubuntu 24.04 LTS 6.8.0-1018.20
- linux-gcp Ubuntu 20.04 LTS 5.4.0-1136.145
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1068.76
ubuntu advisories UBUNTU-CVE-2024-42070
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 5.14.0-503.11.1.el9_5
- rv RHEL 9 5.14.0-503.11.1.el9_5
- perf RHEL 9 5.14.0-503.11.1.el9_5
- rtla RHEL 9 5.14.0-503.11.1.el9_5
- bpftool RHEL 9 7.4.0-503.11.1.el9_5
- libperf RHEL 9 5.14.0-503.11.1.el9_5
- kernel-rt RHEL 9 5.14.0-503.11.1.el9_5
- kernel-64k RHEL 9 5.14.0-503.11.1.el9_5
red hat advisories RHSA-2025:4342RHSA-2024:9315RHSA-2024:8870RHSA-2024:8856
- kernel-rt Linux Micro 6.0 6.4.0-10.1
- kernel-source-rt Linux Micro 6.0 6.4.0-10.1
- kernel-livepatch-MICRO-6-0-RT_Update_2 Linux Micro 6.0 1-1.1
- kernel-source Linux Micro 6.0 6.4.0-19.1
- kernel-default Linux Micro 6.0 6.4.0-19.1
- kernel-kvmsmall Linux Micro 6.0 6.4.0-19.1
- kernel-default-base Linux Micro 6.0 6.4.0-17.1.1.51
- kernel-livepatch-MICRO-6-0_Update_2 Linux Micro 6.0 1-1.1
suse advisories SUSE-SU-2025:20047-1SUSE-SU-2025:20044-1SUSE-SU-2024:3383-1SUSE-SU-2024:3195-1SUSE-SU-2024:3194-1SUSE-SU-2024:2947-1
- kernel AlmaLinux 8 4.18.0-553.27.1.el8_10
- perf AlmaLinux 8 4.18.0-553.27.1.el8_10
- bpftool AlmaLinux 8 4.18.0-553.27.1.el8_10
- kernel-core AlmaLinux 8 4.18.0-553.27.1.el8_10
- kernel-tools AlmaLinux 8 4.18.0-553.27.1.el8_10
- python3-perf AlmaLinux 8 4.18.0-553.27.1.el8_10
- kernel-modules AlmaLinux 8 4.18.0-553.27.1.el8_10
- kernel-zfcpdump AlmaLinux 8 4.18.0-553.27.1.el8_10
almalinux advisories ALSA-2024:8856ALSA-2024:8870
- kernel-rt Rocky Linux 8 4.18.0-553.27.1.rt7.368.el8_10
- kernel Rocky Linux 8 4.18.0-553.27.1.el8_10
rocky linux advisories RLSA-2024:8870RLSA-2024:8856
- git.kernel.org/stable/c/40188a25a9847dbeb7ec67517174a835a677752f commit
- git.kernel.org/stable/c/23752737c6a618e994f9a310ec2568881a6b49c4 commit
- git.kernel.org/stable/c/5d43d789b57943720dca4181a05f6477362b94cf commit
- git.kernel.org/stable/c/461302e07f49687ffe7d105fa0a330c07c7646d8 commit
- git.kernel.org/stable/c/efb27ad05949403848f487823b597ed67060e007 commit
- git.kernel.org/stable/c/952bf8df222599baadbd4f838a49c4fef81d2564 commit
- git.kernel.org/stable/c/41a6375d48deaf7f730304b5153848bfa1c2980f commit
- git.kernel.org/stable/c/7931d32955e09d0a11b1fe0b6aac1bfa061c005c commit
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-2024-42070 updated cvss 5.5
kernel: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
-
Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 moreaffected: no fix planned “Out of support scope”
-
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 moreaffected: no fix planned “Will not fix”
-
Red Hat CodeReady Linux Builder (v. 9) libperf 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-s390x 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-x86_64 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-aarch64 5.14.0-503.11.1.el9_5, kernel-debuginfo-common-ppc64le 5.14.0-503.11.1.el9_5fixed: vendor fix RHSA-2024:9315
-
Red Hat CodeReady Linux Builder EUS (v.9.4) libperf 5.14.0-427.66.1.el9_4, kernel-debuginfo-common-s390x 5.14.0-427.66.1.el9_4, kernel-debuginfo-common-x86_64 5.14.0-427.66.1.el9_4, kernel-debuginfo-common-aarch64 5.14.0-427.66.1.el9_4, kernel-debuginfo-common-ppc64le 5.14.0-427.66.1.el9_4fixed: vendor fix RHSA-2025:4342
-
Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-503.11.1.el9_5, perf 5.14.0-503.11.1.el9_5, rtla 5.14.0-503.11.1.el9_5, kernel-devel-matched 5.14.0-503.11.1.el9_5, kernel-64k-devel-matched 5.14.0-503.11.1.el9_5, kernel-debug-devel-matched 5.14.0-503.11.1.el9_5, +6 morefixed: vendor fix RHSA-2024:9315
-
Red Hat Enterprise Linux AppStream EUS (v.9.4) rv 5.14.0-427.66.1.el9_4, perf 5.14.0-427.66.1.el9_4, rtla 5.14.0-427.66.1.el9_4, kernel-devel-matched 5.14.0-427.66.1.el9_4, kernel-64k-devel-matched 5.14.0-427.66.1.el9_4, kernel-debug-devel-matched 5.14.0-427.66.1.el9_4, +6 morefixed: vendor fix RHSA-2025:4342
-
Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.27.1.el8_10, kernel 4.18.0-553.27.1.el8_10, bpftool 4.18.0-553.27.1.el8_10, kernel-core 4.18.0-553.27.1.el8_10, kernel-tools 4.18.0-553.27.1.el8_10, python3-perf 4.18.0-553.27.1.el8_10, +15 morefixed: vendor fix RHSA-2024:8856
-
Red Hat Enterprise Linux BaseOS (v. 9) bpftool 7.4.0-503.11.1.el9_5, kernel 5.14.0-503.11.1.el9_5, kernel-64k 5.14.0-503.11.1.el9_5, kernel-core 5.14.0-503.11.1.el9_5, kernel-tools 5.14.0-503.11.1.el9_5, python3-perf 5.14.0-503.11.1.el9_5, +29 morefixed: vendor fix RHSA-2024:9315
show 9 moreshow fewer
-
Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool 7.3.0-427.66.1.el9_4, kernel 5.14.0-427.66.1.el9_4, kernel-64k 5.14.0-427.66.1.el9_4, kernel-core 5.14.0-427.66.1.el9_4, kernel-tools 5.14.0-427.66.1.el9_4, python3-perf 5.14.0-427.66.1.el9_4, +28 morefixed: vendor fix RHSA-2025:4342
-
Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.27.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.27.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.27.1.el8_10fixed: vendor fix RHSA-2024:8856
-
Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-kvm 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-core 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-modules 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-debug-kvm 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-debug-core 4.18.0-553.27.1.rt7.368.el8_10, +4 morefixed: vendor fix RHSA-2024:8870
-
Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-503.11.1.el9_5, kernel-rt-core 5.14.0-503.11.1.el9_5, kernel-rt-modules 5.14.0-503.11.1.el9_5, kernel-rt-debug-core 5.14.0-503.11.1.el9_5, kernel-rt-modules-core 5.14.0-503.11.1.el9_5, kernel-rt-debug-modules 5.14.0-503.11.1.el9_5, +4 morefixed: vendor fix RHSA-2024:9315
-
Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt 5.14.0-427.66.1.el9_4, kernel-rt-core 5.14.0-427.66.1.el9_4, kernel-rt-modules 5.14.0-427.66.1.el9_4, kernel-rt-debug-core 5.14.0-427.66.1.el9_4, kernel-rt-modules-core 5.14.0-427.66.1.el9_4, kernel-rt-debug-modules 5.14.0-427.66.1.el9_4, +4 morefixed: vendor fix RHSA-2025:4342
-
Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-503.11.1.el9_5, kernel-rt-kvm 5.14.0-503.11.1.el9_5, kernel-rt-core 5.14.0-503.11.1.el9_5, kernel-rt-modules 5.14.0-503.11.1.el9_5, kernel-rt-debug-kvm 5.14.0-503.11.1.el9_5, kernel-rt-debug-core 5.14.0-503.11.1.el9_5, +6 morefixed: vendor fix RHSA-2024:9315
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Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt 5.14.0-427.66.1.el9_4, kernel-rt-kvm 5.14.0-427.66.1.el9_4, kernel-rt-core 5.14.0-427.66.1.el9_4, kernel-rt-modules 5.14.0-427.66.1.el9_4, kernel-rt-debug-kvm 5.14.0-427.66.1.el9_4, kernel-rt-debug-core 5.14.0-427.66.1.el9_4, +6 morefixed: vendor fix RHSA-2025:4342
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Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-core 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-modules 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-debug-core 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-debug-modules 4.18.0-553.27.1.rt7.368.el8_10, kernel-rt-modules-extra 4.18.0-553.27.1.rt7.368.el8_10, +2 morefixed: vendor fix RHSA-2024:8870
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Red Hat CodeReady Linux Builder (v. 9) kernel-cross-headers 5.14.0-503.11.1.el9_5 Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux AppStream (v. 9) kernel-headers 5.14.0-503.11.1.el9_5not 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-24-102-01 updated cvss 5.5
Siemens SIMATIC S7-1500 TM MFP
-
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystemaffected: 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 ICSA-25-226-15 updated cvss 5.5
Siemens SINEC OS
-
Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) < 3.1 Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family < 3.1affected: fixed in V3.1 support.industry.siemens.com
-
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 familynot affected
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
cisa ICSA-23-348-10 updated cvss 5.5
Siemens SIMATIC S7-1500
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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, < 3.1.5affected: 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 SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
- Siemens RUGGEDCOM RST2428P
- Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family
- Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family
- 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-401 Missing Release of Memory after Effective Lifetime
- Technology feeds
References
-
git.kernel.org
/stable/c/40188a25a9847dbeb7ec67517174a835a677752f
patch
-
git.kernel.org
/stable/c/23752737c6a618e994f9a310ec2568881a6b49c4
patch
-
git.kernel.org
/stable/c/5d43d789b57943720dca4181a05f6477362b94cf
patch
-
git.kernel.org
/stable/c/461302e07f49687ffe7d105fa0a330c07c7646d8
patch
-
git.kernel.org
/stable/c/efb27ad05949403848f487823b597ed67060e007
patch
-
git.kernel.org
/stable/c/952bf8df222599baadbd4f838a49c4fef81d2564
patch
-
git.kernel.org
/stable/c/41a6375d48deaf7f730304b5153848bfa1c2980f
patch
-
git.kernel.org
/stable/c/7931d32955e09d0a11b1fe0b6aac1bfa061c005c
patch
- lists.debian.org /debian-lts-announce/2025/01/msg00001.html
- cert-portal.siemens.com /productcert/html/ssa-398330.html
- cert-portal.siemens.com /productcert/html/ssa-265688.html
- cert-portal.siemens.com /productcert/html/ssa-613116.html
Sources
- CVE List CVE-2024-42070
- NVD CVE-2024-42070
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.