Vulnerability-Lookup

FKIE_CVE-2024-26642

Vulnerability from fkie_nvd - Published: 2024-03-21 11:15 - Updated: 2026-08-04 11:16

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow anonymous set with timeout flag Anonymous sets are never used with timeout from userspace, reject this. Exception to this rule is NFT_SET_EVAL to ensure legacy meters still work.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/16603605b667b70da974bea8216c93e7db043bf1	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/72c1efe3f247a581667b7d368fff3bd9a03cd57a	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7cdc1be24cc1bcd56a3e89ac4aef20e31ad09199	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8e07c16695583a66e81f67ce4c46e94dece47ba7	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c0c2176d1814b92ea4c8e7eb7c9cd94cd99c1b12	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e4988d8415bd0294d6f9f4a1e7095f8b50a97ca9	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e9a0d3f376eb356d54ffce36e7cc37514cbfbd6f	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/fe40ffbca19dc70d7c6b1e3c77b9ccb404c57351	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/16603605b667b70da974bea8216c93e7db043bf1	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/72c1efe3f247a581667b7d368fff3bd9a03cd57a	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/7cdc1be24cc1bcd56a3e89ac4aef20e31ad09199	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/8e07c16695583a66e81f67ce4c46e94dece47ba7	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/c0c2176d1814b92ea4c8e7eb7c9cd94cd99c1b12	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e4988d8415bd0294d6f9f4a1e7095f8b50a97ca9	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e9a0d3f376eb356d54ffce36e7cc37514cbfbd6f	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/fe40ffbca19dc70d7c6b1e3c77b9ccb404c57351	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html	Mailing List
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html	Mailing List
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e	https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
debian	debian_linux	10.0

JSON

To clipboard

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          "product": "Linux",
          "programFiles": [
            "net/netfilter/nf_tables_api.c"
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              "status": "unaffected",
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    },
    {
      "affectedData": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
          "vendor": "Siemens",
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      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: disallow anonymous set with timeout flag\n\nAnonymous sets are never used with timeout from userspace, reject this.\nException to this rule is NFT_SET_EVAL to ensure legacy meters still work."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: netfilter: nf_tables: no permitir conjuntos an\u00f3nimos con indicador de tiempo de espera Los conjuntos an\u00f3nimos nunca se usan con tiempo de espera del espacio de usuario, rechace esto. La excepci\u00f3n a esta regla es NFT_SET_EVAL para garantizar que los medidores heredados sigan funcionando."
    }
  ],
  "id": "CVE-2024-26642",
  "lastModified": "2026-08-04T11:16:52.657",
  "metrics": {
    "cvssMetricV31": [
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            {
              "automatable": "no"
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            {
              "technicalImpact": "partial"
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          "role": "CISA Coordinator",
          "timestamp": "2024-04-03T17:43:46.916001Z",
          "version": "2.0.3"
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  "published": "2024-03-21T11:15:28.293",
  "references": [
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    {
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    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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}

CVE-2024-26642 (GCVE-0-2024-26642)

Vulnerability from cvelistv5 – Published: 2024-03-21 10:43 – Updated: 2026-08-05 11:26

Title

netfilter: nf_tables: disallow anonymous set with timeout flag

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-03 17:43 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 54/100 over 6633 records in the last 180 days details

References

11 references

URL	Tags
https://git.kernel.org/stable/c/e4988d8415bd0294d…
https://git.kernel.org/stable/c/e9a0d3f376eb356d5…
https://git.kernel.org/stable/c/fe40ffbca19dc70d7…
https://git.kernel.org/stable/c/7cdc1be24cc1bcd56…
https://git.kernel.org/stable/c/72c1efe3f247a5816…
https://git.kernel.org/stable/c/c0c2176d1814b92ea…
https://git.kernel.org/stable/c/8e07c16695583a66e…
https://git.kernel.org/stable/c/16603605b667b70da…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < e4988d8415bd0294d6f9f4a1e7095f8b50a97ca9 (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < e9a0d3f376eb356d54ffce36e7cc37514cbfbd6f (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < fe40ffbca19dc70d7c6b1e3c77b9ccb404c57351 (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < 7cdc1be24cc1bcd56a3e89ac4aef20e31ad09199 (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < 72c1efe3f247a581667b7d368fff3bd9a03cd57a (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < c0c2176d1814b92ea4c8e7eb7c9cd94cd99c1b12 (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < 8e07c16695583a66e81f67ce4c46e94dece47ba7 (git) Affected: 761da2935d6e18d178582dbdf315a3a458555505 , < 16603605b667b70da974bea8216c93e7db043bf1 (git)
Linux	Linux	Affected: 4.1 Unaffected: 0 , < 4.1 (semver) Unaffected: 4.19.312 , ≤ 4.19.* (semver) Unaffected: 5.4.274 , ≤ 5.4.* (semver) Unaffected: 5.10.215 , ≤ 5.10.* (semver) Unaffected: 5.15.154 , ≤ 5.15.* (semver) Unaffected: 6.1.84 , ≤ 6.1.* (semver) Unaffected: 6.6.24 , ≤ 6.6.* (semver) Unaffected: 6.7.12 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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FKIE_CVE-2024-26642

CVE-2024-26642 (GCVE-0-2024-26642)

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