Vulnerability-Lookup

GHSA-Q3M3-7F4J-8PP7

Vulnerability from github – Published: 2024-05-01 06:31 – Updated: 2024-06-03 18:55

Details

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

netfilter: flowtable: incorrect pppoe tuple

pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow table lookup, so pppoe packets enter the classical forwarding path.

Severity

5.5 (Medium)


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

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  "aliases": [
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  "modified": "2024-06-03T18:55:52Z",
  "published": "2024-05-01T06:31:43Z",
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CVE-2024-27015 (GCVE-0-2024-27015)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:29 – Updated: 2026-05-11 20:08

Title

netfilter: flowtable: incorrect pppoe tuple

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow table lookup, so pppoe packets enter the classical forwarding path.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-14 18:55 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7033 records in the last 180 days details

References

8 references

URL	Tags
https://git.kernel.org/stable/c/e719b52d0c56989b0…
https://git.kernel.org/stable/c/f1c3c61701a0b12f4…
https://git.kernel.org/stable/c/4ed82dd368ad883dc…
https://git.kernel.org/stable/c/e3f078103421642fc…
https://git.kernel.org/stable/c/6db5dc7b351b95699…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 72efd585f7144a047f7da63864284764596ccad9 , < e719b52d0c56989b0f3475a03a6d64f182c85b56 (git) Affected: 72efd585f7144a047f7da63864284764596ccad9 , < f1c3c61701a0b12f4906152c1626a5de580ea3d2 (git) Affected: 72efd585f7144a047f7da63864284764596ccad9 , < 4ed82dd368ad883dc4284292937b882f044e625d (git) Affected: 72efd585f7144a047f7da63864284764596ccad9 , < e3f078103421642fcd5f05c5e70777feb10f000d (git) Affected: 72efd585f7144a047f7da63864284764596ccad9 , < 6db5dc7b351b9569940cd1cf445e237c42cd6d27 (git)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.157 , ≤ 5.15.* (semver) Unaffected: 6.1.88 , ≤ 6.1.* (semver) Unaffected: 6.6.29 , ≤ 6.6.* (semver) Unaffected: 6.8.8 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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JSON

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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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Vulnerability timeline

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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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