github - ghsa-hh8j-q6h7-p5m3

GHSA-HH8J-Q6H7-P5M3

Vulnerability from github – Published: 2024-05-17 12:31 – Updated: 2025-09-18 18:30

Details

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

netfilter: nft_flow_offload: reset dst in route object after setting up flow

dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.

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": [
    "CVE-2024-27403"
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  "id": "GHSA-hh8j-q6h7-p5m3",
  "modified": "2025-09-18T18:30:22Z",
  "published": "2024-05-17T12:31:00Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27403"
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CVE-2024-27403 (GCVE-0-2024-27403)

Vulnerability from cvelistv5 – Published: 2024-05-17 11:40 – Updated: 2025-05-04 09:04

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/4c167af9f6b5ae4a5…
	https://git.kernel.org/stable/c/012df10717da02367…
	https://git.kernel.org/stable/c/558b00a30e05753a6…
	https://git.kernel.org/stable/c/670548c8db44d76e4…
	https://git.kernel.org/stable/c/9e0f0430389be7696…

Impacted products

Vendor

Product

Version

Linux

Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 4c167af9f6b5ae4a5dbc243d5983c295ccc2e43c (git)
Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 012df10717da02367aaf92c65f9c89db206c15f4 (git)
Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 558b00a30e05753a62ecc7e05e939ca8f0241148 (git)
Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 670548c8db44d76e40e1dfc06812bca36a61e9ae (git)
Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 9e0f0430389be7696396c62f037be4bf72cf93e3 (git)

Linux

Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 5.15.150 , ≤ 5.15.* (semver)
Unaffected: 6.1.80 , ≤ 6.1.* (semver)
Unaffected: 6.6.19 , ≤ 6.6.* (semver)
Unaffected: 6.7.7 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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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-HH8J-Q6H7-P5M3

CVE-2024-27403 (GCVE-0-2024-27403)

Tags

Sightings

Nomenclature