github - ghsa-gjj3-fh9w-h2f7

GHSA-GJJ3-FH9W-H2F7

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: validate pppoe header

Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper function to access protocol field.

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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  "affected": [],
  "aliases": [
    "CVE-2024-27016"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:20Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: flowtable: validate pppoe header\n\nEnsure there is sufficient room to access the protocol field of the\nPPPoe header. Validate it once before the flowtable lookup, then use a\nhelper function to access protocol field.",
  "id": "GHSA-gjj3-fh9w-h2f7",
  "modified": "2024-06-03T18:55:52Z",
  "published": "2024-05-01T06:31:43Z",
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    },
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    },
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CVE-2024-27016 (GCVE-0-2024-27016)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:29 – Updated: 2025-11-04 17:17

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate pppoe header Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper function to access protocol field.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/d06977b9a4109f873…
	https://git.kernel.org/stable/c/8bf7c76a2a207ca2b…
	https://git.kernel.org/stable/c/a2471d271042ea18e…
	https://git.kernel.org/stable/c/cf366ee3bc1b7d1c7…
	https://git.kernel.org/stable/c/87b3593bed1868b2d…

Impacted products

Vendor

Product

Version

Linux

Affected: 72efd585f7144a047f7da63864284764596ccad9 , < d06977b9a4109f8738bb276125eb6a0b772bc433 (git)
Affected: 72efd585f7144a047f7da63864284764596ccad9 , < 8bf7c76a2a207ca2b4cfda0a279192adf27678d7 (git)
Affected: 72efd585f7144a047f7da63864284764596ccad9 , < a2471d271042ea18e8a6babc132a8716bb2f08b9 (git)
Affected: 72efd585f7144a047f7da63864284764596ccad9 , < cf366ee3bc1b7d1c76a882640ba3b3f8f1039163 (git)
Affected: 72efd585f7144a047f7da63864284764596ccad9 , < 87b3593bed1868b2d9fe096c01bcdf0ea86cbebf (git)

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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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-GJJ3-FH9W-H2F7

CVE-2024-27016 (GCVE-0-2024-27016)

Tags

Sightings

Nomenclature