github - ghsa-h5px-p7wm-gqpv

ghsa-h5px-p7wm-gqpv

Vulnerability from github

Published

2024-04-17 12:32

Modified

2024-04-17 12:32

Details

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

dm-integrity: fix a memory leak when rechecking the data

Memory for the "checksums" pointer will leak if the data is rechecked after checksum failure (because the associated kfree won't happen due to 'goto skip_io').

Fix this by freeing the checksums memory before recheck, and just use the "checksum_onstack" memory for storing checksum during recheck.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26860"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-17T11:15:08Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix a memory leak when rechecking the data\n\nMemory for the \"checksums\" pointer will leak if the data is rechecked\nafter checksum failure (because the associated kfree won\u0027t happen due\nto \u0027goto skip_io\u0027).\n\nFix this by freeing the checksums memory before recheck, and just use\nthe \"checksum_onstack\" memory for storing checksum during recheck.",
  "id": "GHSA-h5px-p7wm-gqpv",
  "modified": "2024-04-17T12:32:04Z",
  "published": "2024-04-17T12:32:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26860"
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      "url": "https://git.kernel.org/stable/c/20e21c3c0195d915f33bc7321ee6b362177bf5bf"
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  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-26860

Vulnerability from cvelistv5

Published

2024-04-17 10:27

Modified

2024-12-19 08:48

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a memory leak when rechecking the data Memory for the "checksums" pointer will leak if the data is rechecked after checksum failure (because the associated kfree won't happen due to 'goto skip_io'). Fix this by freeing the checksums memory before recheck, and just use the "checksum_onstack" memory for storing checksum during recheck.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/20e21c3c0195d915f33bc7321ee6b362177bf5bf
	https://git.kernel.org/stable/c/338580a7fb9b0930bb38098007e89cc0fc496bf7
	https://git.kernel.org/stable/c/74abc2fe09691f3d836d8a54d599ca71f1e4287b
	https://git.kernel.org/stable/c/6d35654f03c35c273240d85ec67e3f2c3596c4e0
	https://git.kernel.org/stable/c/55e565c42dce81a4e49c13262d5bc4eb4c2e588a

Impacted products

Vendor

Product

Version

▼

Linux

Version: 906414f4596469004632de29126c55751ed82c5e
Version: d6824a28b244e8a750952848e4bd2167e1e9a17e
Version: eb7b14a6a923c5678573c4d238c781cc83fcbc0f
Version: c88f5e553fe38b2ffc4c33d08654e5281b297677
Version: c88f5e553fe38b2ffc4c33d08654e5281b297677

Linux

Version: 6.8

Show details on NVD website

JSON

To clipboard

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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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