github - ghsa-j8fx-m4jh-f28m

ghsa-j8fx-m4jh-f28m

Vulnerability from github

Published

2024-04-28 15:30

Modified

2024-04-28 15:30

Details

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

netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()

It seems to me that percpu memory for chain stats started leaking since commit 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority to hardware priority") when nft_chain_offload_priority() returned an error.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48642"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-28T13:15:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()\n\nIt seems to me that percpu memory for chain stats started leaking since\ncommit 3bc158f8d0330f0a (\"netfilter: nf_tables: map basechain priority to\nhardware priority\") when nft_chain_offload_priority() returned an error.",
  "id": "GHSA-j8fx-m4jh-f28m",
  "modified": "2024-04-28T15:30:29Z",
  "published": "2024-04-28T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48642"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852"
    },
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      "url": "https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac"
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      "type": "WEB",
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  "schema_version": "1.4.0",
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}

cve-2022-48642

Vulnerability from cvelistv5

Published

2024-04-28 12:59

Modified

2024-11-04 12:13

Severity ?

Summary

netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()

References

▼	URL	Tags
	https://git.kernel.org/stable/c/b043a525a3f5520abb676a7cd8f6328fdf959e88
	https://git.kernel.org/stable/c/08d7524f366a886b99b1630a24a27dd6e0d7f852
	https://git.kernel.org/stable/c/985b031667c3177b9e7fb9787b989628e4271714
	https://git.kernel.org/stable/c/9a4d6dd554b86e65581ef6b6638a39ae079b17ac

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2024-06-17T19:09:12.381196Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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