Vulnerability-Lookup

GHSA-JJ2V-2J63-RCWF

Vulnerability from github – Published: 2024-04-17 12:32 – Updated: 2025-04-02 15:30

Details

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

netfilter: nf_tables: set dormant flag on hook register failure

We need to set the dormant flag again if we fail to register the hooks.

During memory pressure hook registration can fail and we end up with a table marked as active but no registered hooks.

On table/base chain deletion, nf_tables will attempt to unregister the hook again which yields a warn splat from the nftables core.

Severity

5.5 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2024-26835"
  ],
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    "cwe_ids": [],
    "github_reviewed": false,
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  "id": "GHSA-jj2v-2j63-rcwf",
  "modified": "2025-04-02T15:30:51Z",
  "published": "2024-04-17T12:32:03Z",
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CVE-2024-26835 (GCVE-0-2024-26835)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:10 – Updated: 2026-05-23 15:39

Title

netfilter: nf_tables: set dormant flag on hook register failure

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: set dormant flag on hook register failure We need to set the dormant flag again if we fail to register the hooks. During memory pressure hook registration can fail and we end up with a table marked as active but no registered hooks. On table/base chain deletion, nf_tables will attempt to unregister the hook again which yields a warn splat from the nftables core.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 15:48 UTC

Assigner

Linux mitre root

References

9 references

URL	Tags
https://git.kernel.org/stable/c/a6411f3c48f991c19…
https://git.kernel.org/stable/c/ae4360cbd385f0d7a…
https://git.kernel.org/stable/c/31ea574aeca1aa488…
https://git.kernel.org/stable/c/664264a5c55bf97a9…
https://git.kernel.org/stable/c/0c9302a6da262e6ab…
https://git.kernel.org/stable/c/f2135bbf14949687e…
https://git.kernel.org/stable/c/6f2496366426cec18…
https://git.kernel.org/stable/c/bccebf64701735533…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: bf8083bbf8fa202e6e5316bbd99759ab82bfe7a3 , < a6411f3c48f991c19aaf9a24fce36865fbba28d7 (git) Affected: e10f661adc556c4969c70ddaddf238bffdaf1e87 , < ae4360cbd385f0d7a8a86d5723e50448cc6318f3 (git) Affected: d9c4da8cb74e8ee6e58a064a3573aa37acf6c935 , < 31ea574aeca1aa488e18716459bde057217637af (git) Affected: 179d9ba5559a756f4322583388b3213fe4e391b0 , < 664264a5c55bf97a9c571c557d477b75416199be (git) Affected: 179d9ba5559a756f4322583388b3213fe4e391b0 , < 0c9302a6da262e6ab6a6c1d30f04a6130ed97376 (git) Affected: 179d9ba5559a756f4322583388b3213fe4e391b0 , < f2135bbf14949687e96cabb13d8a91ae3deb9069 (git) Affected: 179d9ba5559a756f4322583388b3213fe4e391b0 , < 6f2496366426cec18ba53f1c7f6c3ac307ca6a95 (git) Affected: 179d9ba5559a756f4322583388b3213fe4e391b0 , < bccebf64701735533c8db37773eeacc6566cc8ec (git) Affected: 5.4.262 , < 5.4.270 (semver) Affected: 5.10.202 , < 5.10.211 (semver)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (semver) Unaffected: 5.4.270 , ≤ 5.4.* (semver) Unaffected: 5.10.211 , ≤ 5.10.* (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)

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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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